| 約数 |
1,
2,
3,
4,
5,
6,
7,
9,
10,
11,
12,
14,
15,
18,
20,
21,
22,
28,
30,
33,
35,
36,
42,
44,
45,
55,
60,
63,
66,
70,
77,
84,
90,
99,
105,
110,
121,
126,
132,
140,
154,
165,
180,
198,
210,
220,
231,
242,
252,
308,
315,
330,
363,
385,
396,
420,
462,
484,
495,
605,
630,
660,
693,
726,
770,
847,
887,
924,
990,
1089,
1155,
1210,
1260,
1386,
1452,
1540,
1694,
1774,
1815,
1980,
2178,
2310,
2420,
2541,
2661,
2772,
3388,
3465,
3548,
3630,
4235,
4356,
4435,
4620,
5082,
5322,
5445,
6209,
6930,
7260,
7623,
7983,
8470,
8870,
9757,
10164,
10644,
10890,
12418,
12705,
13305,
13860,
15246,
15966,
16940,
17740,
18627,
19514,
21780,
24836,
25410,
26610,
29271,
30492,
31045,
31932,
37254,
38115,
39028,
39915,
48785,
50820,
53220,
55881,
58542,
62090,
68299,
74508,
76230,
79830,
87813,
93135,
97570,
107327,
111762,
117084,
124180,
136598,
146355,
152460,
159660,
175626,
186270,
195140,
204897,
214654,
223524,
273196,
279405,
292710,
321981,
341495,
351252,
372540,
409794,
429308,
439065,
536635,
558810,
585420,
614691,
643962,
682990,
751289,
819588,
878130,
965943,
1024485,
1073270,
1117620,
1229382,
1287924,
1365980,
1502578,
1609905,
1756260,
1931886,
2048970,
2146540,
2253867,
2458764,
3005156,
3073455,
3219810,
3756445,
3863772,
4097940,
4507734,
4829715,
6146910,
6439620,
6761601,
7512890,
9015468,
9659430,
11269335,
12293820,
13523202,
15025780,
19318860,
22538670,
27046404,
33808005,
45077340,
67616010,
135232020
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