| 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,
2480,
3224,
4030,
6448,
7703,
8060,
15406,
16120,
30812,
32240,
38515,
61624,
77030,
100139,
123248,
154060,
200278,
238793,
308120,
400556,
477586,
500695,
616240,
801112,
955172,
1001390,
1193965,
1602224,
1910344,
2002780,
2387930,
3104309,
3820688,
4005560,
4775860,
6208618,
8011120,
9551720,
12417236,
15521545,
19103440,
24834472,
31043090,
49668944,
62086180,
124172360,
248344720
|