| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
32,
40,
50,
64,
79,
80,
100,
158,
160,
200,
316,
320,
395,
400,
401,
632,
790,
800,
802,
1264,
1580,
1600,
1604,
1975,
2005,
2528,
3160,
3208,
3950,
4010,
5056,
6320,
6416,
7900,
8020,
10025,
12640,
12832,
15800,
16040,
20050,
25280,
25664,
31600,
31679,
32080,
40100,
63200,
63358,
64160,
80200,
126400,
126716,
128320,
158395,
160400,
253432,
316790,
320800,
506864,
633580,
641600,
791975,
1013728,
1267160,
1583950,
2027456,
2534320,
3167900,
5068640,
6335800,
10137280,
12671600,
25343200,
50686400
|