| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
31,
32,
40,
50,
62,
64,
80,
100,
124,
128,
155,
160,
200,
248,
310,
320,
400,
496,
620,
640,
775,
800,
992,
1240,
1550,
1600,
1984,
2480,
3100,
3200,
3968,
4241,
4960,
6200,
8482,
9920,
12400,
16964,
19840,
21205,
24800,
33928,
42410,
49600,
67856,
84820,
99200,
106025,
131471,
135712,
169640,
212050,
262942,
271424,
339280,
424100,
525884,
542848,
657355,
678560,
848200,
1051768,
1314710,
1357120,
1696400,
2103536,
2629420,
2714240,
3286775,
3392800,
4207072,
5258840,
6573550,
6785600,
8414144,
10517680,
13147100,
13571200,
16828288,
21035360,
26294200,
42070720,
52588400,
84141440,
105176800,
210353600,
420707200
|