| 約数 |
1,
2,
4,
5,
8,
10,
13,
16,
20,
26,
31,
40,
52,
62,
65,
80,
104,
124,
130,
155,
208,
248,
260,
310,
403,
496,
520,
620,
806,
1040,
1240,
1612,
2015,
2137,
2480,
3224,
4030,
4274,
6448,
8060,
8548,
10685,
16120,
17096,
21370,
27781,
32240,
34192,
42740,
55562,
66247,
85480,
111124,
132494,
138905,
170960,
222248,
264988,
277810,
331235,
444496,
529976,
555620,
662470,
861211,
1059952,
1111240,
1324940,
1722422,
2222480,
2649880,
3444844,
4306055,
5299760,
6889688,
8612110,
13779376,
17224220,
34448440,
68896880
|