| 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,
227251,
454502,
681753,
909004,
1136255,
1363506,
1818008,
2272510,
2727012,
3408765,
3636016,
4545020,
5454024,
6817530,
7272032,
9090040,
10908048,
13635060,
14544064,
18180080,
21816096,
27270120,
29088128,
36360160,
43632192,
54540240,
58176256,
72720320,
87264384,
109080480,
145440640,
174528768,
218160960,
290881280,
436321920,
872643840
|