| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
13,
14,
15,
20,
21,
24,
26,
28,
30,
35,
39,
40,
42,
52,
56,
60,
65,
70,
78,
84,
91,
104,
105,
120,
130,
140,
156,
168,
169,
182,
195,
210,
260,
273,
280,
312,
338,
364,
390,
420,
455,
507,
520,
546,
676,
728,
780,
840,
845,
910,
1014,
1092,
1183,
1352,
1365,
1560,
1571,
1690,
1820,
2028,
2184,
2366,
2535,
2730,
3142,
3380,
3549,
3640,
4056,
4713,
4732,
5070,
5460,
5915,
6284,
6760,
7098,
7855,
9426,
9464,
10140,
10920,
10997,
11830,
12568,
14196,
15710,
17745,
18852,
20280,
20423,
21994,
23565,
23660,
28392,
31420,
32991,
35490,
37704,
40846,
43988,
47130,
47320,
54985,
61269,
62840,
65982,
70980,
81692,
87976,
94260,
102115,
109970,
122538,
131964,
141960,
142961,
163384,
164955,
188520,
204230,
219940,
245076,
263928,
265499,
285922,
306345,
329910,
408460,
428883,
439880,
490152,
530998,
571844,
612690,
659820,
714805,
796497,
816920,
857766,
1061996,
1143688,
1225380,
1319640,
1327495,
1429610,
1592994,
1715532,
1858493,
2123992,
2144415,
2450760,
2654990,
2859220,
3185988,
3431064,
3716986,
3982485,
4288830,
5309980,
5575479,
5718440,
6371976,
7433972,
7964970,
8577660,
9292465,
10619960,
11150958,
14867944,
15929940,
17155320,
18584930,
22301916,
27877395,
31859880,
37169860,
44603832,
55754790,
74339720,
111509580,
223019160
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