| 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,
256,
310,
320,
400,
496,
620,
640,
775,
800,
992,
1240,
1280,
1550,
1600,
1984,
2480,
2879,
3100,
3200,
3968,
4960,
5758,
6200,
6400,
7936,
9920,
11516,
12400,
14395,
19840,
23032,
24800,
28790,
39680,
46064,
49600,
57580,
71975,
89249,
92128,
99200,
115160,
143950,
178498,
184256,
198400,
230320,
287900,
356996,
368512,
446245,
460640,
575800,
713992,
737024,
892490,
921280,
1151600,
1427984,
1784980,
1842560,
2231225,
2303200,
2855968,
3569960,
3685120,
4462450,
4606400,
5711936,
7139920,
8924900,
9212800,
11423872,
14279840,
17849800,
18425600,
22847744,
28559680,
35699600,
57119360,
71399200,
114238720,
142798400,
285596800,
571193600
|