| 約数 |
1,
2,
3,
4,
5,
6,
8,
10,
12,
15,
16,
17,
20,
24,
30,
34,
40,
48,
51,
60,
68,
80,
85,
102,
120,
136,
170,
204,
240,
255,
272,
340,
408,
510,
680,
816,
1020,
1360,
2040,
4080,
242197,
484394,
726591,
968788,
1210985,
1453182,
1937576,
2421970,
2906364,
3632955,
3875152,
4117349,
4843940,
5812728,
7265910,
8234698,
9687880,
11625456,
12352047,
14531820,
16469396,
19375760,
20586745,
24704094,
29063640,
32938792,
41173490,
49408188,
58127280,
61760235,
65877584,
82346980,
98816376,
123520470,
164693960,
197632752,
247040940,
329387920,
494081880,
988163760
|