| 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,
1024,
1240,
1280,
1984,
2048,
2480,
2560,
3968,
4096,
4960,
5120,
7936,
8192,
9920,
10240,
15872,
16384,
19840,
20480,
31744,
32768,
39680,
40960,
63488,
65536,
79360,
81920,
126976,
131072,
158720,
163840,
253952,
262144,
317440,
327680,
507904,
524288,
634880,
655360,
1015808,
1269760,
1310720,
2031616,
2539520,
2621440,
4063232,
5079040,
8126464,
10158080,
16252928,
20316160,
40632320,
81264640
|