| 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,
8539,
11970,
17078,
23940,
25617,
34156,
42695,
51234,
59773,
76851,
85390,
102468,
119546,
128085,
153702,
162241,
170780,
179319,
239092,
256170,
298865,
307404,
324482,
358638,
384255,
486723,
512340,
537957,
597730,
648964,
717276,
768510,
811205,
896595,
973446,
1075914,
1135687,
1195460,
1460169,
1537020,
1622410,
1793190,
1946892,
2151828,
2271374,
2433615,
2689785,
2920338,
3244820,
3407061,
3586380,
4542748,
4867230,
5379570,
5678435,
5840676,
6814122,
7300845,
9734460,
10221183,
10759140,
11356870,
13628244,
14601690,
17035305,
20442366,
22713740,
29203380,
34070610,
40884732,
51105915,
68141220,
102211830,
204423660
|