| 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,
630,
665,
684,
798,
855,
1140,
1197,
1260,
1330,
1596,
1710,
1995,
2394,
2660,
3420,
3990,
4788,
5985,
7980,
9949,
11970,
19898,
23940,
29847,
39796,
49745,
59694,
69643,
89541,
99490,
119388,
139286,
149235,
179082,
189031,
198980,
208929,
278572,
298470,
348215,
358164,
378062,
417858,
447705,
567093,
596940,
626787,
696430,
756124,
835716,
895410,
945155,
1044645,
1134186,
1253574,
1323217,
1392860,
1701279,
1790820,
1890310,
2089290,
2268372,
2507148,
2646434,
2835465,
3133935,
3402558,
3780620,
3969651,
4178580,
5292868,
5670930,
6267870,
6616085,
6805116,
7939302,
8506395,
11341860,
11908953,
12535740,
13232170,
15878604,
17012790,
19848255,
23817906,
26464340,
34025580,
39696510,
47635812,
59544765,
79393020,
119089530,
238179060
|