| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
40,
61,
62,
80,
122,
124,
155,
241,
244,
248,
305,
310,
482,
488,
496,
610,
620,
964,
976,
1205,
1220,
1240,
1891,
1928,
2410,
2440,
2480,
3782,
3856,
4820,
4880,
7471,
7564,
9455,
9640,
14701,
14942,
15128,
18910,
19280,
29402,
29884,
30256,
37355,
37820,
58804,
59768,
73505,
74710,
75640,
117608,
119536,
147010,
149420,
151280,
235216,
294020,
298840,
455731,
588040,
597680,
911462,
1176080,
1822924,
2278655,
3645848,
4557310,
7291696,
9114620,
18229240,
36458480
|