| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
32,
40,
50,
62,
80,
100,
124,
155,
160,
200,
248,
310,
400,
496,
620,
775,
800,
992,
1240,
1550,
2480,
3100,
4960,
6200,
12400,
24800,
131071,
262142,
524284,
655355,
1048568,
1310710,
2097136,
2621420,
3276775,
4063201,
4194272,
5242840,
6553550,
8126402,
10485680,
13107100,
16252804,
20316005,
20971360,
26214200,
32505608,
40632010,
52428400,
65011216,
81264020,
101580025,
104856800,
130022432,
162528040,
203160050,
325056080,
406320100,
650112160,
812640200,
1625280400,
3250560800
|