| 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,
3968,
4159,
4960,
7936,
8318,
9920,
15872,
16636,
19840,
20795,
33272,
39680,
41590,
66544,
79360,
83180,
128929,
133088,
166360,
257858,
266176,
332720,
515716,
532352,
644645,
665440,
1031432,
1064704,
1289290,
1330880,
2062864,
2129408,
2578580,
2661760,
4125728,
5157160,
5323520,
8251456,
10314320,
10647040,
16502912,
20628640,
33005824,
41257280,
66011648,
82514560,
165029120,
330058240
|