| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
32,
40,
80,
101,
131,
160,
202,
233,
262,
404,
466,
505,
524,
655,
808,
932,
1010,
1048,
1165,
1310,
1616,
1864,
2020,
2096,
2330,
2620,
3232,
3728,
4040,
4192,
4660,
5240,
7456,
8080,
9320,
10480,
13231,
16160,
18640,
20960,
23533,
26462,
30523,
37280,
47066,
52924,
61046,
66155,
94132,
105848,
117665,
122092,
132310,
152615,
188264,
211696,
235330,
244184,
264620,
305230,
376528,
423392,
470660,
488368,
529240,
610460,
753056,
941320,
976736,
1058480,
1220920,
1882640,
2116960,
2441840,
3082823,
3765280,
4883680,
6165646,
12331292,
15414115,
24662584,
30828230,
49325168,
61656460,
98650336,
123312920,
246625840,
493251680
|