| 約数 |
1,
2,
4,
5,
8,
10,
11,
16,
20,
22,
31,
40,
44,
55,
62,
80,
88,
110,
124,
155,
176,
220,
248,
310,
341,
440,
496,
620,
682,
880,
1240,
1364,
1705,
1723,
2480,
2728,
3410,
3446,
5456,
6820,
6892,
8615,
13640,
13784,
17230,
18953,
27280,
27568,
34460,
37906,
53413,
68920,
75812,
94765,
106826,
137840,
151624,
189530,
213652,
267065,
303248,
379060,
427304,
534130,
587543,
758120,
854608,
1068260,
1175086,
1516240,
2136520,
2350172,
2937715,
4273040,
4700344,
5875430,
9400688,
11750860,
23501720,
47003440
|