| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
14,
15,
16,
20,
21,
24,
28,
30,
32,
35,
40,
42,
48,
56,
60,
70,
80,
84,
96,
101,
105,
112,
120,
140,
160,
168,
202,
210,
224,
240,
280,
303,
336,
404,
420,
480,
505,
560,
606,
672,
707,
773,
808,
840,
1010,
1120,
1212,
1414,
1515,
1546,
1616,
1680,
2020,
2121,
2319,
2424,
2828,
3030,
3092,
3232,
3360,
3535,
3865,
4040,
4242,
4638,
4848,
5411,
5656,
6060,
6184,
7070,
7730,
8080,
8484,
9276,
9696,
10605,
10822,
11312,
11595,
12120,
12368,
14140,
15460,
16160,
16233,
16968,
18552,
21210,
21644,
22624,
23190,
24240,
24736,
27055,
28280,
30920,
32466,
33936,
37104,
42420,
43288,
46380,
48480,
54110,
56560,
61840,
64932,
67872,
74208,
78073,
81165,
84840,
86576,
92760,
108220,
113120,
123680,
129864,
156146,
162330,
169680,
173152,
185520,
216440,
234219,
259728,
312292,
324660,
339360,
371040,
390365,
432880,
468438,
519456,
546511,
624584,
649320,
780730,
865760,
936876,
1093022,
1171095,
1249168,
1298640,
1561460,
1639533,
1873752,
2186044,
2342190,
2498336,
2597280,
2732555,
3122920,
3279066,
3747504,
4372088,
4684380,
5465110,
6245840,
6558132,
7495008,
8197665,
8744176,
9368760,
10930220,
12491680,
13116264,
16395330,
17488352,
18737520,
21860440,
26232528,
32790660,
37475040,
43720880,
52465056,
65581320,
87441760,
131162640,
262325280
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