| 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,
653,
992,
1024,
1240,
1280,
1306,
1984,
2480,
2560,
2612,
3265,
3968,
4960,
5120,
5224,
6530,
7936,
9920,
10448,
13060,
15872,
19840,
20243,
20896,
26120,
31744,
39680,
40486,
41792,
52240,
79360,
80972,
83584,
101215,
104480,
158720,
161944,
167168,
202430,
208960,
323888,
334336,
404860,
417920,
647776,
668672,
809720,
835840,
1295552,
1619440,
1671680,
2591104,
3238880,
3343360,
5182208,
6477760,
10364416,
12955520,
20728832,
25911040,
51822080,
103644160
|