| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
80,
124,
155,
160,
248,
271,
307,
310,
496,
542,
614,
620,
992,
1084,
1228,
1240,
1355,
1535,
2168,
2456,
2480,
2710,
3070,
4336,
4912,
4960,
5420,
6140,
8401,
8672,
9517,
9824,
10840,
12280,
16802,
19034,
21680,
24560,
33604,
38068,
42005,
43360,
47585,
49120,
67208,
76136,
83197,
84010,
95170,
134416,
152272,
166394,
168020,
190340,
268832,
304544,
332788,
336040,
380680,
415985,
665576,
672080,
761360,
831970,
1331152,
1344160,
1522720,
1663940,
2579107,
2662304,
3327880,
5158214,
6655760,
10316428,
12895535,
13311520,
20632856,
25791070,
41265712,
51582140,
82531424,
103164280,
206328560,
412657120
|