| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
64,
80,
124,
128,
155,
160,
248,
256,
310,
320,
496,
512,
620,
640,
992,
1240,
1280,
1984,
2480,
2560,
2621,
3968,
4960,
5242,
7936,
9920,
10484,
13105,
15872,
19840,
20968,
26210,
39680,
41936,
52420,
79360,
81251,
83872,
104840,
162502,
167744,
209680,
325004,
335488,
406255,
419360,
650008,
670976,
812510,
838720,
1300016,
1341952,
1625020,
1677440,
2600032,
3250040,
3354880,
5200064,
6500080,
6709760,
10400128,
13000160,
20800256,
26000320,
41600512,
52000640,
104001280,
208002560
|