| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
80,
124,
127,
155,
160,
248,
254,
310,
496,
508,
620,
635,
992,
1016,
1240,
1270,
1553,
2032,
2480,
2540,
3106,
3937,
4064,
4960,
5080,
6212,
7765,
7874,
10160,
12424,
15530,
15748,
19685,
20320,
24848,
31060,
31496,
39370,
48143,
49696,
62120,
62992,
78740,
96286,
124240,
125984,
157480,
192572,
197231,
240715,
248480,
314960,
385144,
394462,
481430,
629920,
770288,
788924,
962860,
986155,
1540576,
1577848,
1925720,
1972310,
3155696,
3851440,
3944620,
6114161,
6311392,
7702880,
7889240,
12228322,
15778480,
24456644,
30570805,
31556960,
48913288,
61141610,
97826576,
122283220,
195653152,
244566440,
489132880,
978265760
|