| 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,
105,
114,
126,
133,
140,
171,
180,
190,
210,
228,
252,
266,
285,
315,
342,
380,
399,
420,
532,
570,
593,
630,
665,
684,
798,
855,
1140,
1186,
1197,
1260,
1330,
1596,
1710,
1779,
1995,
2372,
2394,
2660,
2965,
3420,
3558,
3990,
4151,
4788,
5337,
5930,
5985,
7116,
7980,
8302,
8895,
10674,
11267,
11860,
11970,
12453,
16604,
17790,
20755,
21348,
22534,
23940,
24906,
26685,
33801,
35580,
37359,
41510,
45068,
49812,
53370,
56335,
62265,
67602,
74718,
78869,
83020,
101403,
106740,
112670,
124530,
135204,
149436,
157738,
169005,
186795,
202806,
225340,
236607,
249060,
315476,
338010,
373590,
394345,
405612,
473214,
507015,
676020,
709821,
747180,
788690,
946428,
1014030,
1183035,
1419642,
1577380,
2028060,
2366070,
2839284,
3549105,
4732140,
7098210,
14196420
|