| 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,
7936,
8191,
9920,
15872,
16382,
19840,
32764,
39680,
40955,
65528,
79360,
81910,
131056,
163820,
253921,
262112,
327640,
507842,
524224,
655280,
1015684,
1048448,
1269605,
1310560,
2031368,
2096896,
2539210,
2621120,
4062736,
4193792,
5078420,
5242240,
8125472,
10156840,
10484480,
16250944,
20313680,
20968960,
32501888,
40627360,
65003776,
81254720,
130007552,
162509440,
325018880,
650037760
|