| 約数 |
1,
2,
3,
4,
5,
6,
8,
9,
10,
12,
15,
18,
20,
24,
30,
31,
36,
40,
45,
60,
62,
72,
83,
90,
93,
120,
124,
155,
166,
180,
186,
248,
249,
279,
310,
332,
360,
372,
415,
465,
498,
558,
620,
664,
744,
747,
830,
930,
996,
1116,
1240,
1245,
1395,
1494,
1660,
1860,
1992,
2232,
2490,
2573,
2790,
2903,
2988,
3320,
3720,
3735,
4980,
5146,
5580,
5806,
5976,
7470,
7719,
8709,
9960,
10292,
11160,
11612,
12865,
14515,
14940,
15438,
17418,
20584,
23157,
23224,
25730,
26127,
29030,
29880,
30876,
34836,
38595,
43545,
46314,
51460,
52254,
58060,
61752,
69672,
77190,
87090,
89993,
92628,
102920,
104508,
115785,
116120,
130635,
154380,
174180,
179986,
185256,
209016,
231570,
240949,
261270,
269979,
308760,
348360,
359972,
449965,
463140,
481898,
522540,
539958,
719944,
722847,
809937,
899930,
926280,
963796,
1045080,
1079916,
1204745,
1349895,
1445694,
1619874,
1799860,
1927592,
2159832,
2168541,
2409490,
2699790,
2891388,
3239748,
3599720,
3614235,
4049685,
4337082,
4818980,
5399580,
5782776,
6479496,
7228470,
7469419,
8099370,
8674164,
9637960,
10799160,
10842705,
14456940,
14938838,
16198740,
17348328,
21685410,
22408257,
28913880,
29877676,
32397480,
37347095,
43370820,
44816514,
59755352,
67224771,
74694190,
86741640,
89633028,
112041285,
134449542,
149388380,
179266056,
224082570,
268899084,
298776760,
336123855,
448165140,
537798168,
672247710,
896330280,
1344495420,
2688990840
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