| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
79,
80,
124,
155,
158,
160,
248,
310,
316,
395,
496,
620,
632,
790,
992,
1240,
1264,
1399,
1580,
2449,
2480,
2528,
2798,
3160,
4898,
4960,
5596,
6320,
6995,
9796,
11192,
12245,
12640,
13990,
19592,
22384,
24490,
27980,
39184,
43369,
44768,
48980,
55960,
78368,
86738,
97960,
110521,
111920,
173476,
195920,
216845,
221042,
223840,
346952,
391840,
433690,
442084,
552605,
693904,
867380,
884168,
1105210,
1387808,
1734760,
1768336,
2210420,
3426151,
3469520,
3536672,
4420840,
6852302,
6939040,
8841680,
13704604,
17130755,
17683360,
27409208,
34261510,
54818416,
68523020,
109636832,
137046040,
274092080,
548184160
|