| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
32,
40,
50,
62,
64,
80,
100,
124,
155,
160,
200,
248,
310,
320,
400,
496,
620,
775,
800,
992,
1240,
1550,
1600,
1984,
2480,
2593,
3100,
4960,
5186,
6200,
9920,
10372,
12400,
12965,
20744,
24800,
25930,
41488,
49600,
51860,
64825,
80383,
82976,
103720,
129650,
160766,
165952,
207440,
259300,
321532,
401915,
414880,
518600,
643064,
803830,
829760,
1037200,
1286128,
1607660,
2009575,
2074400,
2572256,
3215320,
4019150,
4148800,
5144512,
6430640,
8038300,
12861280,
16076600,
25722560,
32153200,
64306400,
128612800
|