| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
32,
40,
50,
64,
80,
100,
125,
128,
160,
200,
250,
256,
320,
400,
500,
512,
640,
800,
1000,
1280,
1600,
2000,
2539,
2560,
3200,
4000,
5078,
6400,
8000,
10156,
12695,
12800,
16000,
20312,
25390,
32000,
40624,
50780,
63475,
64000,
81248,
101560,
126950,
162496,
203120,
253900,
317375,
324992,
406240,
507800,
634750,
649984,
812480,
1015600,
1269500,
1299968,
1624960,
2031200,
2539000,
3249920,
4062400,
5078000,
6499840,
8124800,
10156000,
16249600,
20312000,
32499200,
40624000,
81248000,
162496000
|