| 約数 |
1,
2,
3,
4,
5,
6,
8,
10,
12,
15,
16,
20,
24,
30,
32,
40,
48,
60,
64,
80,
96,
120,
128,
160,
192,
240,
256,
320,
384,
480,
640,
768,
960,
1280,
1920,
3840,
222197,
444394,
666591,
888788,
1110985,
1333182,
1777576,
2221970,
2666364,
3332955,
3555152,
4443940,
5332728,
6665910,
7110304,
8887880,
10665456,
13331820,
14220608,
17775760,
21330912,
26663640,
28441216,
35551520,
42661824,
53327280,
56882432,
71103040,
85323648,
106654560,
142206080,
170647296,
213309120,
284412160,
426618240,
853236480
|