| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
40,
62,
80,
83,
124,
155,
166,
233,
248,
310,
332,
415,
466,
496,
620,
664,
830,
932,
1165,
1240,
1328,
1660,
1864,
2330,
2480,
2573,
3320,
3728,
4660,
5146,
6640,
7223,
9320,
10292,
12865,
14446,
18640,
19339,
20584,
25730,
28892,
36115,
38678,
41168,
51460,
57784,
72230,
77356,
96695,
102920,
115568,
144460,
154712,
193390,
205840,
288920,
309424,
386780,
577840,
599509,
773560,
1199018,
1547120,
2398036,
2997545,
4796072,
5995090,
9592144,
11990180,
23980360,
47960720
|