| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
32,
40,
64,
79,
80,
128,
158,
160,
256,
316,
320,
395,
632,
640,
790,
1264,
1280,
1580,
2528,
3160,
5056,
6320,
10112,
12640,
15749,
20224,
25280,
31498,
50560,
62996,
78745,
101120,
125992,
157490,
251984,
314980,
503968,
629960,
1007936,
1244171,
1259920,
2015872,
2488342,
2519840,
4031744,
4976684,
5039680,
6220855,
9953368,
10079360,
12441710,
19906736,
20158720,
24883420,
39813472,
49766840,
79626944,
99533680,
159253888,
199067360,
318507776,
398134720,
796269440,
1592538880
|