| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
13,
14,
15,
20,
21,
26,
28,
30,
35,
39,
42,
52,
60,
65,
70,
78,
84,
91,
105,
130,
140,
156,
182,
195,
210,
260,
273,
364,
390,
420,
455,
546,
780,
910,
1092,
1365,
1820,
2730,
5460,
6983,
13966,
20949,
27932,
34915,
41898,
48881,
69830,
83796,
90779,
97762,
104745,
139660,
146643,
181558,
195524,
209490,
244405,
272337,
293286,
363116,
418980,
453895,
488810,
544674,
586572,
635453,
733215,
907790,
977620,
1089348,
1270906,
1361685,
1466430,
1815580,
1906359,
2541812,
2723370,
2932860,
3177265,
3812718,
5446740,
6354530,
7625436,
9531795,
12709060,
19063590,
38127180
|