| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
79,
80,
103,
124,
155,
158,
160,
206,
248,
310,
316,
395,
412,
496,
515,
620,
632,
790,
824,
992,
1030,
1240,
1264,
1580,
1648,
2060,
2449,
2480,
2528,
3160,
3193,
3296,
4120,
4898,
4960,
6320,
6386,
8137,
8240,
9796,
12245,
12640,
12772,
15965,
16274,
16480,
19592,
24490,
25544,
31930,
32548,
39184,
40685,
48980,
51088,
63860,
65096,
78368,
81370,
97960,
102176,
127720,
130192,
162740,
195920,
252247,
255440,
260384,
325480,
391840,
504494,
510880,
650960,
1008988,
1261235,
1301920,
2017976,
2522470,
4035952,
5044940,
8071904,
10089880,
20179760,
40359520
|