| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
13,
14,
15,
20,
21,
24,
26,
28,
30,
35,
39,
40,
42,
52,
56,
60,
65,
70,
78,
84,
91,
104,
105,
120,
130,
140,
156,
168,
182,
195,
210,
260,
273,
280,
312,
364,
390,
420,
455,
520,
546,
728,
780,
840,
910,
1092,
1365,
1560,
1613,
1820,
2184,
2730,
3226,
3640,
4839,
5460,
6452,
8065,
9678,
10920,
11291,
12904,
16130,
19356,
20969,
22582,
24195,
32260,
33873,
38712,
41938,
45164,
48390,
56455,
62907,
64520,
67746,
83876,
90328,
96780,
104845,
112910,
125814,
135492,
146783,
167752,
169365,
193560,
209690,
225820,
251628,
270984,
293566,
314535,
338730,
419380,
440349,
451640,
503256,
587132,
629070,
677460,
733915,
838760,
880698,
1174264,
1258140,
1354920,
1467830,
1761396,
2201745,
2516280,
2935660,
3522792,
4403490,
5871320,
8806980,
17613960
|