| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
14,
15,
19,
20,
21,
28,
30,
35,
38,
42,
57,
60,
70,
76,
84,
95,
105,
114,
133,
140,
190,
210,
228,
266,
285,
380,
399,
420,
532,
570,
665,
798,
1140,
1330,
1596,
1995,
2660,
3990,
7980,
13721,
27442,
41163,
54884,
68605,
82326,
96047,
137210,
164652,
192094,
205815,
260699,
274420,
288141,
384188,
411630,
480235,
521398,
576282,
782097,
823260,
960470,
1042796,
1152564,
1303495,
1440705,
1564194,
1824893,
1920940,
2606990,
2881410,
3128388,
3649786,
3910485,
5213980,
5474679,
5762820,
7299572,
7820970,
9124465,
10949358,
15641940,
18248930,
21898716,
27373395,
36497860,
54746790,
109493580
|