| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
40,
50,
62,
80,
100,
124,
127,
155,
200,
248,
254,
310,
400,
496,
508,
620,
635,
775,
1016,
1240,
1270,
1279,
1550,
2032,
2480,
2540,
2558,
3100,
3175,
3937,
5080,
5116,
6200,
6350,
6395,
7874,
10160,
10232,
12400,
12700,
12790,
15748,
19685,
20464,
25400,
25580,
31496,
31975,
39370,
39649,
50800,
51160,
62992,
63950,
78740,
79298,
98425,
102320,
127900,
157480,
158596,
162433,
196850,
198245,
255800,
314960,
317192,
324866,
393700,
396490,
511600,
634384,
649732,
787400,
792980,
812165,
991225,
1299464,
1574800,
1585960,
1624330,
1982450,
2598928,
3171920,
3248660,
3964900,
4060825,
5035423,
6497320,
7929800,
8121650,
10070846,
12994640,
15859600,
16243300,
20141692,
25177115,
32486600,
40283384,
50354230,
64973200,
80566768,
100708460,
125885575,
201416920,
251771150,
402833840,
503542300,
1007084600,
2014169200
|