| 約数 |
1,
2,
4,
5,
7,
10,
11,
14,
20,
22,
28,
29,
35,
44,
55,
58,
70,
77,
110,
116,
140,
145,
154,
203,
220,
290,
308,
319,
385,
406,
580,
638,
770,
812,
1015,
1276,
1540,
1595,
2030,
2233,
3083,
3190,
4060,
4466,
6166,
6380,
8932,
11165,
12332,
15415,
21581,
22330,
30830,
33913,
43162,
44660,
61660,
67826,
86324,
89407,
107905,
135652,
169565,
178814,
215810,
237391,
339130,
357628,
431620,
447035,
474782,
625849,
678260,
894070,
949564,
983477,
1186955,
1251698,
1788140,
1966954,
2373910,
2503396,
3129245,
3933908,
4747820,
4917385,
6258490,
6884339,
9834770,
12516980,
13768678,
19669540,
27537356,
34421695,
68843390,
137686780
|