| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
17,
20,
21,
24,
28,
30,
34,
35,
40,
42,
51,
56,
60,
68,
70,
84,
85,
102,
105,
119,
120,
136,
140,
168,
170,
204,
210,
238,
255,
280,
340,
357,
408,
420,
476,
510,
595,
680,
714,
840,
952,
1020,
1190,
1428,
1785,
2040,
2380,
2856,
3570,
4760,
7140,
14280,
30109,
60218,
90327,
120436,
150545,
180654,
210763,
240872,
301090,
361308,
421526,
451635,
511853,
602180,
632289,
722616,
843052,
903270,
1023706,
1053815,
1204360,
1264578,
1535559,
1686104,
1806540,
2047412,
2107630,
2529156,
2559265,
3071118,
3161445,
3582971,
3613080,
4094824,
4215260,
5058312,
5118530,
6142236,
6322890,
7165942,
7677795,
8430520,
10237060,
10748913,
12284472,
12645780,
14331884,
15355590,
17914855,
20474120,
21497826,
25291560,
28663768,
30711180,
35829710,
42995652,
53744565,
61422360,
71659420,
85991304,
107489130,
143318840,
214978260,
429956520
|