| 約数 |
1,
2,
4,
5,
8,
10,
11,
20,
22,
40,
44,
55,
88,
110,
121,
127,
220,
242,
254,
431,
440,
484,
508,
605,
635,
862,
968,
1016,
1210,
1270,
1397,
1724,
2155,
2420,
2540,
2794,
3448,
4310,
4741,
4840,
5080,
5588,
6985,
8620,
9482,
11176,
13970,
15367,
17240,
18964,
23705,
27940,
30734,
37928,
47410,
52151,
54737,
55880,
61468,
76835,
94820,
104302,
109474,
122936,
153670,
189640,
208604,
218948,
260755,
273685,
307340,
417208,
437896,
521510,
547370,
602107,
614680,
1043020,
1094740,
1204214,
2086040,
2189480,
2408428,
3010535,
4816856,
6021070,
6623177,
12042140,
13246354,
24084280,
26492708,
33115885,
52985416,
66231770,
132463540,
264927080
|