| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
64,
80,
124,
128,
155,
160,
248,
256,
310,
320,
496,
512,
620,
640,
992,
1240,
1280,
1984,
2480,
2560,
3968,
4960,
7936,
9920,
15872,
19840,
39680,
45863,
79360,
91726,
183452,
229315,
366904,
458630,
733808,
917260,
1421753,
1467616,
1834520,
2843506,
2935232,
3669040,
5687012,
5870464,
7108765,
7338080,
11374024,
11740928,
14217530,
14676160,
22748048,
23481856,
28435060,
29352320,
45496096,
56870120,
58704640,
90992192,
113740240,
117409280,
181984384,
227480480,
363968768,
454960960,
727937536,
909921920,
1819843840,
3639687680
|