| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
40,
41,
62,
80,
82,
124,
155,
164,
205,
248,
310,
328,
410,
496,
620,
656,
820,
1201,
1240,
1271,
1640,
2402,
2480,
2542,
3280,
4804,
5084,
6005,
6355,
9608,
10168,
12010,
12710,
19216,
20336,
24020,
25420,
37231,
48040,
49241,
50840,
74462,
96080,
98482,
101680,
148924,
186155,
196964,
246205,
297848,
372310,
393928,
492410,
595696,
744620,
787856,
984820,
1489240,
1526471,
1969640,
2978480,
3052942,
3939280,
6105884,
7632355,
12211768,
15264710,
24423536,
30529420,
61058840,
122117680
|