| 約数 |
1,
2,
4,
5,
8,
10,
13,
16,
20,
26,
31,
32,
40,
52,
62,
65,
80,
104,
124,
130,
155,
160,
208,
248,
260,
310,
403,
416,
496,
520,
620,
806,
992,
1040,
1240,
1612,
2015,
2080,
2480,
3224,
4030,
4211,
4960,
6448,
8060,
8422,
12896,
16120,
16844,
21055,
32240,
33688,
42110,
54743,
64480,
67376,
84220,
109486,
130541,
134752,
168440,
218972,
261082,
273715,
336880,
437944,
522164,
547430,
652705,
673760,
875888,
1044328,
1094860,
1305410,
1697033,
1751776,
2088656,
2189720,
2610820,
3394066,
4177312,
4379440,
5221640,
6788132,
8485165,
8758880,
10443280,
13576264,
16970330,
20886560,
27152528,
33940660,
54305056,
67881320,
135762640,
271525280
|