| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
49,
56,
70,
80,
98,
112,
140,
160,
196,
224,
245,
280,
392,
490,
560,
784,
980,
1120,
1568,
1960,
3920,
7840,
120607,
241214,
482428,
603035,
844249,
964856,
1206070,
1688498,
1929712,
2412140,
3376996,
3859424,
4221245,
4824280,
5909743,
6753992,
8442490,
9648560,
11819486,
13507984,
16884980,
19297120,
23638972,
27015968,
29548715,
33769960,
47277944,
59097430,
67539920,
94555888,
118194860,
135079840,
189111776,
236389720,
472779440,
945558880
|