| 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,
499,
512,
620,
640,
992,
998,
1024,
1240,
1280,
1984,
1996,
2048,
2480,
2495,
2560,
3968,
3992,
4960,
4990,
5120,
7936,
7984,
9920,
9980,
10240,
15469,
15872,
15968,
19840,
19960,
30938,
31744,
31936,
39680,
39920,
61876,
63488,
63872,
77345,
79360,
79840,
123752,
127744,
154690,
158720,
159680,
247504,
255488,
309380,
317440,
319360,
495008,
510976,
618760,
638720,
990016,
1021952,
1237520,
1277440,
1980032,
2475040,
2554880,
3960064,
4950080,
5109760,
7920128,
9900160,
15840256,
19800320,
31680512,
39600640,
79201280,
158402560
|