| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
19,
20,
21,
28,
30,
35,
36,
38,
42,
45,
57,
60,
63,
70,
76,
84,
90,
95,
103,
105,
114,
126,
133,
140,
171,
180,
190,
206,
210,
228,
252,
266,
285,
309,
315,
342,
380,
399,
412,
420,
515,
532,
570,
618,
630,
665,
684,
721,
798,
855,
927,
1030,
1140,
1197,
1236,
1260,
1330,
1442,
1545,
1596,
1710,
1854,
1957,
1995,
2060,
2163,
2394,
2660,
2884,
3090,
3420,
3605,
3708,
3914,
3990,
4326,
4635,
4788,
5871,
5985,
6180,
6489,
7210,
7828,
7980,
8652,
9270,
9785,
10815,
11742,
11970,
12978,
13699,
14420,
17613,
18540,
19570,
21630,
23484,
23940,
25956,
27398,
29355,
32445,
35226,
39140,
41097,
43260,
54796,
58710,
64890,
68495,
70452,
82194,
88065,
117420,
123291,
129780,
136990,
164388,
176130,
205485,
246582,
273980,
352260,
410970,
493164,
616455,
821940,
1232910,
2465820
|