| 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,
502781,
1005562,
1508343,
2011124,
2513905,
3016686,
4022248,
5027810,
6033372,
7541715,
8044496,
10055620,
12066744,
15083430,
16088992,
20111240,
24133488,
30166860,
32177984,
40222480,
48266976,
60333720,
64355968,
80444960,
96533952,
120667440,
128711936,
160889920,
193067904,
241334880,
321779840,
386135808,
482669760,
643559680,
965339520,
1930679040
|