| 約数 |
1,
2,
4,
5,
8,
10,
11,
20,
22,
31,
40,
44,
55,
62,
88,
110,
121,
124,
155,
167,
220,
242,
248,
310,
334,
341,
440,
484,
605,
620,
668,
682,
835,
968,
1210,
1240,
1331,
1336,
1364,
1670,
1705,
1837,
2420,
2662,
2728,
3340,
3410,
3674,
3751,
4840,
5177,
5324,
6655,
6680,
6820,
7348,
7502,
9185,
10354,
10648,
13310,
13640,
14696,
15004,
18370,
18755,
20207,
20708,
25885,
26620,
30008,
36740,
37510,
40414,
41261,
41416,
51770,
53240,
56947,
73480,
75020,
80828,
82522,
101035,
103540,
113894,
150040,
161656,
165044,
202070,
206305,
207080,
222277,
227788,
284735,
330088,
404140,
412610,
444554,
455576,
569470,
626417,
808280,
825220,
889108,
1111385,
1138940,
1252834,
1650440,
1778216,
2222770,
2277880,
2505668,
3132085,
4445540,
5011336,
6264170,
6890587,
8891080,
12528340,
13781174,
25056680,
27562348,
34452935,
55124696,
68905870,
137811740,
275623480
|