| 約数 |
1,
2,
4,
5,
7,
8,
10,
13,
14,
16,
20,
26,
28,
35,
40,
52,
56,
65,
70,
80,
91,
104,
112,
130,
140,
182,
208,
260,
280,
364,
455,
520,
560,
728,
910,
1040,
1456,
1820,
3640,
7280,
170189,
340378,
680756,
850945,
1191323,
1361512,
1701890,
2212457,
2382646,
2723024,
3403780,
4424914,
4765292,
5956615,
6807560,
8849828,
9530584,
11062285,
11913230,
13615120,
15487199,
17699656,
19061168,
22124570,
23826460,
30974398,
35399312,
44249140,
47652920,
61948796,
77435995,
88498280,
95305840,
123897592,
154871990,
176996560,
247795184,
309743980,
619487960,
1238975920
|