| 約数 |
1,
2,
4,
5,
7,
8,
10,
11,
14,
20,
22,
28,
35,
40,
44,
55,
56,
70,
71,
77,
88,
107,
110,
121,
140,
142,
154,
214,
220,
242,
280,
284,
308,
355,
385,
428,
440,
484,
497,
535,
568,
605,
616,
710,
749,
770,
781,
847,
856,
968,
994,
1070,
1177,
1210,
1420,
1498,
1540,
1562,
1694,
1988,
2140,
2354,
2420,
2485,
2840,
2996,
3080,
3124,
3388,
3745,
3905,
3976,
4235,
4280,
4708,
4840,
4970,
5467,
5885,
5992,
6248,
6776,
7490,
7597,
7810,
8239,
8470,
8591,
9416,
9940,
10934,
11770,
12947,
14980,
15194,
15620,
16478,
16940,
17182,
19880,
21868,
23540,
25894,
27335,
29960,
30388,
31240,
32956,
33880,
34364,
37985,
41195,
42955,
43736,
47080,
51788,
53179,
54670,
60137,
60776,
64735,
65912,
68728,
75970,
82390,
83567,
85910,
90629,
103576,
106358,
109340,
120274,
129470,
151940,
164780,
167134,
171820,
181258,
212716,
218680,
240548,
258940,
265895,
300685,
303880,
329560,
334268,
343640,
362516,
417835,
425432,
453145,
481096,
517880,
531790,
584969,
601370,
668536,
725032,
835670,
906290,
919237,
1063580,
1169938,
1202740,
1671340,
1812580,
1838474,
2127160,
2339876,
2405480,
2924845,
3342680,
3625160,
3676948,
4596185,
4679752,
5849690,
6434659,
7353896,
9192370,
11699380,
12869318,
18384740,
23398760,
25738636,
32173295,
36769480,
51477272,
64346590,
128693180,
257386360
|