| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
12,
14,
15,
18,
20,
21,
24,
28,
30,
35,
36,
40,
42,
45,
56,
60,
63,
70,
72,
84,
90,
101,
105,
120,
126,
140,
168,
180,
202,
210,
252,
280,
303,
315,
360,
404,
420,
504,
505,
606,
630,
707,
808,
840,
909,
1010,
1212,
1260,
1414,
1515,
1818,
2020,
2121,
2424,
2520,
2828,
3030,
3535,
3636,
4040,
4242,
4545,
5656,
6060,
6363,
7070,
7272,
8484,
9090,
10605,
12120,
12726,
14140,
16968,
18180,
21210,
25452,
28280,
31815,
36360,
42420,
50904,
63630,
84840,
127260,
254520
|