| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
35,
40,
56,
70,
80,
112,
140,
280,
499,
560,
998,
1996,
1997,
2495,
3493,
3992,
3994,
4990,
6986,
7984,
7988,
9980,
9985,
13972,
13979,
15976,
17465,
19960,
19970,
27944,
27958,
31952,
34930,
39920,
39940,
55888,
55916,
69860,
69895,
79880,
111832,
139720,
139790,
159760,
223664,
279440,
279580,
559160,
996503,
1118320,
1993006,
3986012,
4982515,
6975521,
7972024,
9965030,
13951042,
15944048,
19930060,
27902084,
34877605,
39860120,
55804168,
69755210,
79720240,
111608336,
139510420,
279020840,
558041680
|