| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
32,
40,
50,
62,
64,
80,
100,
124,
128,
155,
160,
200,
248,
310,
320,
400,
401,
496,
620,
640,
775,
800,
802,
992,
1240,
1550,
1600,
1604,
1984,
2005,
2480,
3100,
3200,
3208,
3968,
4010,
4960,
6200,
6416,
8020,
9920,
10025,
12400,
12431,
12832,
16040,
19840,
20050,
24800,
24862,
25664,
32080,
40100,
49600,
49724,
51328,
62155,
64160,
80200,
99200,
99448,
124310,
128320,
160400,
198896,
248620,
256640,
310775,
320800,
397792,
497240,
621550,
641600,
795584,
994480,
1243100,
1283200,
1591168,
1988960,
2486200,
3977920,
4972400,
7955840,
9944800,
19889600,
39779200
|