| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
11,
12,
14,
15,
18,
20,
21,
22,
27,
28,
30,
33,
35,
36,
42,
44,
45,
54,
55,
60,
63,
66,
70,
77,
81,
84,
90,
99,
105,
108,
110,
126,
132,
135,
140,
154,
162,
165,
180,
189,
198,
210,
220,
231,
252,
270,
297,
308,
315,
324,
330,
378,
385,
396,
405,
420,
462,
495,
540,
567,
594,
630,
660,
693,
756,
770,
810,
891,
924,
945,
990,
1134,
1155,
1188,
1260,
1386,
1485,
1540,
1620,
1782,
1890,
1980,
2079,
2268,
2310,
2772,
2835,
2970,
3465,
3564,
3780,
4158,
4455,
4620,
5670,
5940,
6237,
6930,
8316,
8910,
10395,
11340,
12474,
13860,
17820,
20790,
24948,
31185,
41580,
62370,
124740
|