| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
17,
18,
19,
20,
21,
28,
30,
34,
35,
36,
38,
42,
45,
49,
51,
57,
60,
63,
68,
70,
76,
84,
85,
90,
95,
98,
102,
103,
105,
114,
119,
126,
133,
140,
147,
153,
170,
171,
180,
190,
196,
204,
206,
210,
228,
238,
245,
252,
255,
266,
285,
294,
306,
309,
315,
323,
340,
342,
357,
380,
399,
412,
420,
441,
476,
490,
510,
515,
532,
570,
588,
595,
612,
618,
630,
646,
665,
684,
714,
721,
735,
765,
798,
833,
855,
882,
927,
931,
969,
980,
1020,
1030,
1071,
1140,
1190,
1197,
1236,
1260,
1292,
1330,
1428,
1442,
1470,
1530,
1545,
1596,
1615,
1666,
1710,
1751,
1764,
1785,
1854,
1862,
1938,
1957,
1995,
2060,
2142,
2163,
2205,
2261,
2380,
2394,
2499,
2660,
2793,
2884,
2907,
2940,
3060,
3090,
3230,
3332,
3420,
3502,
3570,
3605,
3708,
3724,
3876,
3914,
3990,
4165,
4284,
4326,
4410,
4522,
4635,
4655,
4788,
4845,
4998,
5047,
5253,
5355,
5586,
5814,
5871,
5985,
6180,
6460,
6489,
6783,
7004,
7140,
7210,
7497,
7828,
7980,
8330,
8379,
8652,
8755,
8820,
9044,
9270,
9310,
9690,
9785,
9996,
10094,
10506,
10710,
10815,
11172,
11305,
11628,
11742,
11970,
12257,
12495,
12978,
13566,
13699,
13965,
14420,
14535,
14994,
15141,
15759,
15827,
16660,
16758,
17510,
17613,
18540,
18620,
19380,
19570,
20188,
20349,
21012,
21420,
21630,
22610,
23484,
23940,
24514,
24990,
25235,
25956,
26265,
27132,
27398,
27930,
29070,
29355,
29988,
30282,
31518,
31654,
32445,
33269,
33516,
33915,
35020,
35226,
36771,
37485,
39140,
40698,
41097,
41895,
43260,
45220,
45423,
47481,
49028,
49980,
50470,
52530,
54796,
55860,
58140,
58710,
60564,
61285,
63036,
63308,
64890,
66538,
67830,
68495,
70452,
73542,
74970,
75705,
78795,
79135,
81396,
82194,
83790,
85799,
88065,
90846,
94962,
95893,
99807,
100940,
101745,
105060,
110313,
117420,
122570,
123291,
129780,
133076,
135660,
136990,
142443,
147084,
149940,
151410,
157590,
158270,
164388,
166345,
167580,
171598,
176130,
181692,
183855,
189924,
191786,
199614,
203490,
205485,
220626,
227115,
232883,
237405,
245140,
246582,
257397,
273980,
284886,
287679,
299421,
302820,
315180,
316540,
332690,
343196,
352260,
367710,
383572,
399228,
406980,
410970,
428995,
441252,
454230,
465766,
474810,
479465,
493164,
499035,
514794,
551565,
569772,
575358,
598842,
616455,
665380,
698649,
712215,
735420,
772191,
821940,
857990,
863037,
908460,
931532,
949620,
958930,
998070,
1029588,
1103130,
1150716,
1164415,
1197684,
1232910,
1286985,
1397298,
1424430,
1438395,
1497105,
1544382,
1630181,
1715980,
1726074,
1917860,
1996140,
2095947,
2206260,
2328830,
2465820,
2573970,
2794596,
2848860,
2876790,
2994210,
3088764,
3260362,
3452148,
3493245,
3860955,
4191894,
4315185,
4657660,
4890543,
5147940,
5753580,
5988420,
6520724,
6986490,
7721910,
8150905,
8383788,
8630370,
9781086,
10479735,
13972980,
14671629,
15443820,
16301810,
17260740,
19562172,
20959470,
24452715,
29343258,
32603620,
41918940,
48905430,
58686516,
73358145,
97810860,
146716290,
293432580
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