| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
40,
62,
80,
101,
124,
155,
163,
202,
248,
310,
326,
404,
496,
505,
620,
652,
808,
815,
1010,
1240,
1304,
1616,
1630,
2020,
2480,
2608,
3131,
3260,
4040,
5053,
6262,
6520,
8080,
10106,
12524,
13040,
15655,
16463,
20212,
25048,
25265,
31310,
32926,
40424,
50096,
50530,
62620,
65852,
80848,
82315,
101060,
125240,
131704,
164630,
202120,
250480,
263408,
329260,
404240,
510353,
658520,
1020706,
1317040,
2041412,
2551765,
4082824,
5103530,
8165648,
10207060,
20414120,
40828240
|