| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
27,
28,
30,
35,
36,
42,
45,
54,
60,
63,
70,
84,
90,
105,
108,
126,
135,
140,
180,
189,
210,
252,
270,
315,
378,
420,
540,
630,
756,
945,
1260,
1890,
3780,
13421,
26842,
40263,
53684,
67105,
80526,
93947,
120789,
134210,
161052,
187894,
201315,
241578,
268420,
281841,
362367,
375788,
402630,
469735,
483156,
563682,
603945,
724734,
805260,
845523,
939470,
1127364,
1207890,
1409205,
1449468,
1691046,
1811835,
1878940,
2415780,
2536569,
2818410,
3382092,
3623670,
4227615,
5073138,
5636820,
7247340,
8455230,
10146276,
12682845,
16910460,
25365690,
50731380
|