| 約数 |
1,
2,
3,
4,
5,
6,
9,
10,
11,
12,
13,
15,
18,
20,
22,
26,
30,
33,
36,
39,
44,
45,
52,
55,
60,
65,
66,
78,
90,
99,
110,
117,
130,
132,
143,
156,
165,
180,
195,
198,
220,
234,
260,
286,
311,
330,
390,
396,
429,
468,
495,
572,
585,
622,
660,
715,
780,
858,
933,
990,
1170,
1244,
1287,
1430,
1555,
1716,
1866,
1980,
2145,
2340,
2574,
2799,
2860,
3110,
3421,
3732,
4043,
4290,
4665,
5148,
5598,
6220,
6435,
6842,
8086,
8580,
9330,
10263,
11196,
12129,
12870,
13684,
13995,
16172,
17105,
18660,
20215,
20526,
24258,
25740,
27990,
30789,
34210,
36387,
40430,
41052,
44473,
48516,
51315,
55980,
60645,
61578,
68420,
72774,
80860,
88946,
102630,
121290,
123156,
133419,
145548,
153945,
177892,
181935,
205260,
222365,
242580,
266838,
307890,
363870,
400257,
444730,
533676,
615780,
667095,
727740,
800514,
889460,
1334190,
1601028,
2001285,
2668380,
4002570,
8005140
|