| 約数 |
1,
2,
4,
5,
7,
8,
10,
13,
14,
16,
20,
26,
28,
35,
40,
52,
56,
65,
70,
80,
91,
104,
112,
130,
140,
182,
208,
260,
280,
364,
455,
520,
560,
728,
910,
1040,
1456,
1820,
3640,
7280,
8783,
17566,
35132,
43915,
61481,
70264,
87830,
114179,
122962,
140528,
175660,
228358,
245924,
307405,
351320,
456716,
491848,
570895,
614810,
702640,
799253,
913432,
983696,
1141790,
1229620,
1598506,
1826864,
2283580,
2459240,
3197012,
3996265,
4567160,
4918480,
6394024,
7992530,
9134320,
12788048,
15985060,
31970120,
63940240
|