| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
49,
56,
64,
70,
80,
98,
112,
140,
160,
196,
224,
245,
280,
320,
392,
448,
490,
560,
784,
980,
1120,
1568,
1960,
2240,
3136,
3920,
7840,
15680,
28087,
56174,
112348,
140435,
196609,
224696,
280870,
393218,
449392,
561740,
786436,
898784,
983045,
1123480,
1376263,
1572872,
1797568,
1966090,
2246960,
2752526,
3145744,
3932180,
4493920,
5505052,
6291488,
6881315,
7864360,
8987840,
11010104,
12582976,
13762630,
15728720,
22020208,
27525260,
31457440,
44040416,
55050520,
62914880,
88080832,
110101040,
220202080,
440404160
|