| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
18,
20,
21,
22,
24,
26,
27,
28,
30,
33,
35,
36,
39,
40,
42,
44,
45,
52,
54,
55,
56,
60,
63,
65,
66,
70,
72,
77,
78,
84,
88,
90,
91,
99,
104,
105,
108,
110,
117,
120,
126,
130,
132,
135,
140,
143,
154,
156,
165,
168,
180,
182,
189,
195,
198,
210,
216,
220,
231,
234,
252,
260,
264,
270,
273,
280,
286,
297,
308,
312,
315,
330,
351,
360,
364,
378,
385,
390,
396,
420,
429,
440,
455,
462,
468,
495,
504,
520,
523,
540,
546,
572,
585,
594,
616,
630,
660,
693,
702,
715,
728,
756,
770,
780,
792,
819,
840,
858,
910,
924,
936,
945,
990,
1001,
1046,
1080,
1092,
1144,
1155,
1170,
1188,
1260,
1287,
1320,
1365,
1386,
1404,
1430,
1485,
1512,
1540,
1560,
1569,
1638,
1716,
1755,
1820,
1848,
1890,
1980,
2002,
2079,
2092,
2145,
2184,
2310,
2340,
2376,
2457,
2520,
2574,
2615,
2730,
2772,
2808,
2860,
2970,
3003,
3080,
3138,
3276,
3432,
3465,
3510,
3640,
3661,
3780,
3861,
3960,
4004,
4095,
4158,
4184,
4290,
4620,
4680,
4707,
4914,
5005,
5148,
5230,
5460,
5544,
5720,
5753,
5940,
6006,
6276,
6435,
6552,
6799,
6930,
7020,
7322,
7560,
7722,
7845,
8008,
8190,
8316,
8580,
9009,
9240,
9414,
9828,
10010,
10296,
10395,
10460,
10920,
10983,
11506,
11880,
12012,
12285,
12552,
12870,
13598,
13860,
14040,
14121,
14644,
15015,
15444,
15690,
16380,
16632,
17160,
17259,
18018,
18305,
18828,
19305,
19656,
20020,
20397,
20790,
20920,
21966,
23012,
23535,
24024,
24570,
25740,
27027,
27196,
27720,
28242,
28765,
29288,
30030,
30888,
31380,
32760,
32949,
33995,
34518,
36036,
36610,
37656,
38610,
40040,
40271,
40794,
41580,
43932,
45045,
46024,
47070,
47593,
49140,
51480,
51777,
54054,
54392,
54915,
56484,
57530,
60060,
61191,
62760,
65898,
67990,
69036,
70605,
72072,
73220,
74789,
77220,
80542,
81588,
83160,
86295,
87864,
90090,
94140,
95186,
98280,
98847,
101985,
103554,
108108,
109830,
112968,
115060,
120120,
120813,
122382,
131796,
135135,
135980,
138072,
141210,
142779,
146440,
149578,
154440,
155331,
161084,
163176,
164745,
172590,
180180,
183573,
188280,
190372,
197694,
201355,
203970,
207108,
216216,
219660,
224367,
230120,
237965,
241626,
244764,
258885,
263592,
270270,
271960,
282420,
285558,
299156,
305955,
310662,
322168,
329490,
345180,
360360,
362439,
367146,
373945,
380744,
395388,
402710,
407940,
414216,
428337,
439320,
448734,
475930,
483252,
489528,
494235,
517770,
523523,
540540,
564840,
571116,
598312,
604065,
611910,
621324,
658980,
673101,
690360,
713895,
724878,
734292,
747890,
776655,
790776,
805420,
815880,
856674,
897468,
917865,
951860,
966504,
988470,
1035540,
1047046,
1081080,
1087317,
1121835,
1142232,
1208130,
1223820,
1242648,
1285011,
1317960,
1346202,
1427790,
1449756,
1468584,
1495780,
1553310,
1570569,
1610840,
1713348,
1794936,
1812195,
1835730,
1903720,
1976940,
2019303,
2071080,
2094092,
2141685,
2174634,
2243670,
2416260,
2447640,
2570022,
2617615,
2692404,
2855580,
2899512,
2991560,
3106620,
3141138,
3365505,
3426696,
3624390,
3671460,
3953880,
4038606,
4188184,
4283370,
4349268,
4487340,
4711707,
4832520,
5140044,
5235230,
5384808,
5436585,
5711160,
6213240,
6282276,
6425055,
6731010,
7248780,
7342920,
7852845,
8077212,
8566740,
8698536,
8974680,
9423414,
10096515,
10280088,
10470460,
10873170,
12564552,
12850110,
13462020,
14135121,
14497560,
15705690,
16154424,
17133480,
18846828,
20193030,
20940920,
21746340,
23558535,
25700220,
26924040,
28270242,
31411380,
37693656,
40386060,
43492680,
47117070,
51400440,
56540484,
62822760,
70675605,
80772120,
94234140,
113080968,
141351210,
188468280,
282702420,
565404840
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