| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
40,
41,
80,
82,
127,
164,
173,
205,
254,
328,
346,
410,
508,
635,
656,
692,
820,
865,
1016,
1270,
1384,
1640,
1730,
2032,
2540,
2768,
3280,
3460,
5080,
5207,
6920,
7093,
10160,
10414,
13840,
14186,
20828,
21971,
26035,
28372,
35465,
41656,
43942,
52070,
56744,
70930,
83312,
87884,
104140,
109855,
113488,
141860,
175768,
208280,
219710,
283720,
351536,
416560,
439420,
567440,
878840,
900811,
1757680,
1801622,
3603244,
4504055,
7206488,
9008110,
14412976,
18016220,
36032440,
72064880
|