| 約数 |
1,
2,
3,
4,
5,
6,
8,
10,
12,
15,
16,
20,
24,
30,
32,
40,
48,
60,
64,
80,
96,
120,
128,
160,
192,
240,
256,
320,
384,
480,
640,
768,
960,
1280,
1920,
3840,
640019,
1280038,
1920057,
2560076,
3200095,
3840114,
5120152,
6400190,
7680228,
9600285,
10240304,
12800380,
15360456,
19200570,
20480608,
25600760,
30720912,
38401140,
40961216,
51201520,
61441824,
76802280,
81922432,
102403040,
122883648,
153604560,
163844864,
204806080,
245767296,
307209120,
409612160,
491534592,
614418240,
819224320,
1228836480,
2457672960
|