| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
29,
40,
43,
58,
80,
86,
116,
145,
172,
215,
232,
290,
344,
430,
464,
580,
688,
860,
1160,
1247,
1720,
2320,
2494,
3440,
4988,
6235,
9976,
12470,
14303,
19952,
24940,
28606,
49880,
57212,
71515,
99760,
114424,
143030,
228848,
286060,
414787,
572120,
615029,
829574,
1144240,
1230058,
1659148,
2073935,
2460116,
3075145,
3318296,
4147870,
4920232,
6150290,
6636592,
8295740,
9840464,
12300580,
16591480,
17835841,
24601160,
33182960,
35671682,
49202320,
71343364,
89179205,
142686728,
178358410,
285373456,
356716820,
713433640,
1426867280
|