| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
32,
40,
64,
80,
127,
128,
160,
163,
254,
256,
320,
326,
508,
512,
635,
640,
652,
815,
1016,
1270,
1280,
1304,
1630,
2032,
2540,
2560,
2608,
3260,
4064,
5080,
5216,
6520,
8128,
10160,
10432,
13040,
16256,
20320,
20701,
20864,
26080,
32512,
40640,
41402,
41728,
52160,
65024,
81280,
82804,
83456,
103505,
104320,
162560,
165608,
207010,
208640,
325120,
331216,
414020,
417280,
662432,
828040,
1324864,
1656080,
2649728,
3312160,
5299456,
6624320,
10598912,
13248640,
26497280,
52994560
|