| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
11,
12,
14,
15,
20,
21,
22,
24,
28,
30,
33,
35,
40,
42,
44,
55,
56,
60,
66,
70,
77,
84,
88,
105,
110,
120,
132,
140,
154,
165,
168,
210,
220,
231,
264,
280,
308,
330,
385,
420,
440,
462,
616,
660,
727,
770,
840,
924,
1155,
1320,
1454,
1540,
1848,
2181,
2310,
2908,
3080,
3635,
4362,
4620,
5089,
5816,
7270,
7997,
8724,
9240,
10178,
10905,
14540,
15267,
15994,
17448,
20356,
21810,
23991,
25445,
29080,
30534,
31988,
39985,
40712,
43620,
47982,
50890,
55979,
61068,
63976,
76335,
79970,
87240,
95964,
101780,
111958,
119955,
122136,
152670,
159940,
167937,
191928,
203560,
223916,
239910,
279895,
305340,
319880,
335874,
447832,
479820,
559790,
610680,
671748,
839685,
959640,
1119580,
1343496,
1679370,
2239160,
3358740,
6717480
|