| 約数 |
1,
2,
4,
5,
8,
10,
20,
31,
40,
62,
71,
89,
124,
142,
155,
178,
248,
284,
310,
355,
356,
445,
568,
620,
710,
712,
890,
961,
1240,
1420,
1780,
1922,
2201,
2759,
2840,
3560,
3844,
4402,
4805,
5518,
6319,
7688,
8804,
9610,
11005,
11036,
12638,
13795,
17608,
19220,
22010,
22072,
25276,
27590,
31595,
38440,
44020,
50552,
55180,
63190,
68231,
85529,
88040,
110360,
126380,
136462,
171058,
195889,
252760,
272924,
341155,
342116,
391778,
427645,
545848,
682310,
684232,
783556,
855290,
979445,
1364620,
1567112,
1710580,
1958890,
2729240,
3421160,
3917780,
6072559,
7835560,
12145118,
24290236,
30362795,
48580472,
60725590,
121451180,
242902360
|