| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
20,
21,
24,
28,
30,
31,
35,
40,
42,
49,
56,
60,
62,
70,
84,
93,
98,
105,
120,
124,
140,
147,
155,
168,
186,
196,
210,
217,
245,
248,
280,
294,
310,
372,
392,
420,
434,
465,
490,
588,
620,
651,
735,
744,
840,
868,
930,
980,
1085,
1176,
1240,
1302,
1470,
1519,
1736,
1860,
1960,
2170,
2604,
2719,
2940,
3038,
3255,
3720,
4340,
4557,
5208,
5438,
5880,
6076,
6510,
7595,
8157,
8680,
9114,
10876,
12152,
13020,
13595,
15190,
16314,
18228,
19033,
21752,
22785,
26040,
27190,
30380,
32628,
36456,
38066,
40785,
45570,
54380,
57099,
60760,
65256,
76132,
81570,
84289,
91140,
95165,
108760,
114198,
133231,
152264,
163140,
168578,
182280,
190330,
228396,
252867,
266462,
285495,
326280,
337156,
380660,
399693,
421445,
456792,
505734,
532924,
570990,
590023,
666155,
674312,
761320,
799386,
842890,
1011468,
1065848,
1141980,
1180046,
1264335,
1332310,
1598772,
1685780,
1770069,
1998465,
2022936,
2283960,
2360092,
2528670,
2664620,
2950115,
3197544,
3371560,
3540138,
3996930,
4130161,
4720184,
5057340,
5329240,
5900230,
7080276,
7993860,
8260322,
8850345,
10114680,
11800460,
12390483,
14160552,
15987720,
16520644,
17700690,
20650805,
23600920,
24780966,
33041288,
35401380,
41301610,
49561932,
61952415,
70802760,
82603220,
99123864,
123904830,
165206440,
247809660,
495619320
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