| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
53,
56,
64,
70,
80,
106,
112,
128,
140,
160,
212,
224,
256,
265,
269,
280,
320,
371,
424,
448,
512,
530,
538,
560,
640,
742,
848,
896,
1024,
1060,
1076,
1120,
1280,
1345,
1484,
1696,
1792,
1855,
1883,
2120,
2152,
2240,
2560,
2690,
2968,
3392,
3584,
3710,
3766,
4240,
4304,
4480,
5120,
5380,
5936,
6784,
7168,
7420,
7532,
8480,
8608,
8960,
9415,
10760,
11872,
13568,
14257,
14840,
15064,
16960,
17216,
17920,
18830,
21520,
23744,
27136,
28514,
29680,
30128,
33920,
34432,
35840,
37660,
43040,
47488,
54272,
57028,
59360,
60256,
67840,
68864,
71285,
75320,
86080,
94976,
99799,
114056,
118720,
120512,
135680,
137728,
142570,
150640,
172160,
189952,
199598,
228112,
237440,
241024,
271360,
275456,
285140,
301280,
344320,
379904,
399196,
456224,
474880,
482048,
498995,
570280,
602560,
688640,
798392,
912448,
949760,
964096,
997990,
1140560,
1205120,
1377280,
1596784,
1824896,
1899520,
1928192,
1995980,
2281120,
2410240,
3193568,
3649792,
3991960,
4562240,
4820480,
6387136,
7299584,
7983920,
9124480,
9640960,
12774272,
14599168,
15967840,
18248960,
25548544,
31935680,
36497920,
51097088,
63871360,
72995840,
102194176,
127742720,
255485440,
510970880
|