| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
64,
80,
124,
128,
155,
160,
248,
256,
310,
320,
496,
512,
620,
640,
992,
1240,
1280,
1984,
2480,
2560,
3968,
4960,
6547,
7936,
9920,
13094,
15872,
19840,
26188,
32735,
39680,
52376,
65470,
79360,
104752,
130940,
202957,
209504,
261880,
405914,
419008,
523760,
811828,
838016,
1014785,
1047520,
1623656,
1676032,
2029570,
2095040,
3247312,
3352064,
4059140,
4190080,
6494624,
8118280,
8380160,
12989248,
16236560,
16760320,
25978496,
32473120,
51956992,
64946240,
103913984,
129892480,
259784960,
519569920
|