| 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,
8101,
16202,
32404,
40505,
56707,
64808,
81010,
105313,
113414,
129616,
162020,
210626,
226828,
283535,
324040,
421252,
453656,
526565,
567070,
648080,
737191,
842504,
907312,
1053130,
1134140,
1474382,
1685008,
2106260,
2268280,
2948764,
3685955,
4212520,
4536560,
5897528,
7371910,
8425040,
11795056,
14743820,
29487640,
58975280
|