| 約数 |
1,
2,
3,
4,
5,
6,
8,
10,
12,
13,
15,
19,
20,
24,
26,
30,
38,
39,
40,
52,
57,
60,
65,
76,
78,
95,
104,
114,
120,
130,
152,
156,
190,
195,
228,
247,
260,
285,
312,
380,
390,
456,
494,
520,
570,
741,
760,
780,
988,
1140,
1235,
1482,
1560,
1976,
2280,
2470,
2964,
3705,
4940,
5928,
7410,
9880,
13721,
14820,
27442,
29640,
41163,
54884,
68605,
82326,
109768,
137210,
164652,
178373,
205815,
260699,
274420,
329304,
356746,
411630,
521398,
535119,
548840,
713492,
782097,
823260,
891865,
1042796,
1070238,
1303495,
1426984,
1564194,
1646520,
1783730,
2085592,
2140476,
2606990,
2675595,
3128388,
3389087,
3567460,
3910485,
4280952,
5213980,
5351190,
6256776,
6778174,
7134920,
7820970,
10167261,
10427960,
10702380,
13556348,
15641940,
16945435,
20334522,
21404760,
27112696,
31283880,
33890870,
40669044,
50836305,
67781740,
81338088,
101672610,
135563480,
203345220,
406690440
|