| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
10,
12,
13,
14,
15,
19,
20,
21,
24,
26,
28,
30,
35,
38,
39,
40,
42,
52,
56,
57,
60,
65,
70,
76,
78,
84,
91,
95,
104,
105,
114,
120,
130,
133,
140,
152,
156,
168,
182,
190,
195,
210,
228,
247,
260,
266,
273,
280,
285,
312,
364,
380,
390,
399,
420,
455,
456,
494,
520,
532,
546,
570,
593,
665,
728,
741,
760,
780,
798,
840,
910,
988,
1064,
1092,
1140,
1186,
1235,
1330,
1365,
1482,
1560,
1596,
1729,
1779,
1820,
1976,
1995,
2184,
2280,
2372,
2470,
2660,
2730,
2964,
2965,
3192,
3458,
3558,
3640,
3705,
3990,
4151,
4744,
4940,
5187,
5320,
5460,
5928,
5930,
6916,
7116,
7410,
7709,
7980,
8302,
8645,
8895,
9880,
10374,
10920,
11267,
11860,
12453,
13832,
14232,
14820,
15418,
15960,
16604,
17290,
17790,
20748,
20755,
22534,
23127,
23720,
24906,
25935,
29640,
30836,
33208,
33801,
34580,
35580,
38545,
41496,
41510,
45068,
46254,
49812,
51870,
53963,
56335,
61672,
62265,
67602,
69160,
71160,
77090,
78869,
83020,
90136,
92508,
99624,
103740,
107926,
112670,
115635,
124530,
135204,
146471,
154180,
157738,
161889,
166040,
169005,
185016,
207480,
215852,
225340,
231270,
236607,
249060,
269815,
270408,
292942,
308360,
315476,
323778,
338010,
394345,
431704,
439413,
450680,
462540,
473214,
498120,
539630,
585884,
630952,
647556,
676020,
732355,
788690,
809445,
878826,
925080,
946428,
1025297,
1079260,
1171768,
1183035,
1295112,
1352040,
1464710,
1577380,
1618890,
1757652,
1892856,
2050594,
2158520,
2197065,
2366070,
2929420,
3075891,
3154760,
3237780,
3515304,
4101188,
4394130,
4732140,
5126485,
5858840,
6151782,
6475560,
8202376,
8788260,
9464280,
10252970,
12303564,
15379455,
17576520,
20505940,
24607128,
30758910,
41011880,
61517820,
123035640
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