| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
12,
14,
15,
18,
20,
21,
27,
28,
30,
35,
36,
42,
45,
54,
60,
63,
70,
81,
84,
90,
105,
108,
126,
135,
140,
162,
180,
189,
210,
229,
243,
252,
270,
315,
324,
378,
405,
420,
458,
486,
540,
567,
630,
687,
756,
810,
916,
945,
972,
1134,
1145,
1215,
1260,
1374,
1603,
1620,
1701,
1890,
2061,
2268,
2290,
2430,
2748,
2835,
3206,
3402,
3435,
3780,
4122,
4580,
4809,
4860,
5670,
6183,
6412,
6804,
6870,
8015,
8244,
8505,
9618,
10305,
11340,
12366,
13740,
14427,
16030,
17010,
18549,
19236,
20610,
24045,
24732,
28854,
30915,
32060,
34020,
37098,
41220,
43281,
48090,
55647,
57708,
61830,
72135,
74196,
86562,
92745,
96180,
111294,
123660,
129843,
144270,
173124,
185490,
216405,
222588,
259686,
278235,
288540,
370980,
389529,
432810,
519372,
556470,
649215,
779058,
865620,
1112940,
1298430,
1558116,
1947645,
2596860,
3895290,
7790580
|