| 約数 |
1,
2,
3,
4,
5,
6,
7,
10,
12,
13,
14,
15,
20,
21,
26,
28,
30,
35,
39,
41,
42,
49,
52,
60,
65,
70,
78,
82,
84,
91,
98,
105,
123,
130,
140,
147,
156,
164,
182,
195,
196,
205,
210,
245,
246,
260,
273,
287,
294,
364,
390,
410,
420,
455,
490,
492,
533,
546,
574,
588,
615,
637,
735,
780,
820,
861,
910,
980,
1066,
1092,
1148,
1230,
1274,
1365,
1435,
1470,
1599,
1722,
1820,
1911,
2009,
2132,
2460,
2548,
2665,
2730,
2870,
2940,
3185,
3198,
3444,
3731,
3822,
4018,
4305,
5330,
5460,
5740,
6027,
6370,
6396,
7462,
7644,
7995,
8036,
8610,
9555,
10045,
10660,
11193,
12054,
12740,
14924,
15990,
17220,
18655,
19110,
20090,
22386,
24108,
26117,
30135,
31980,
37310,
38220,
40180,
44772,
52234,
55965,
60270,
74620,
78351,
104468,
111930,
120540,
130585,
156702,
223860,
261170,
313404,
391755,
522340,
783510,
1567020
|