| 約数 |
1,
2,
4,
5,
7,
8,
10,
11,
14,
16,
20,
22,
28,
35,
40,
44,
55,
56,
70,
77,
80,
88,
110,
112,
140,
154,
176,
220,
280,
308,
385,
440,
560,
616,
770,
880,
1232,
1540,
3080,
6160,
280507,
561014,
1122028,
1402535,
1963549,
2244056,
2805070,
3085577,
3927098,
4488112,
5610140,
6171154,
7854196,
9817745,
11220280,
12342308,
15427885,
15708392,
19635490,
21599039,
22440560,
24684616,
30855770,
31416784,
39270980,
43198078,
49369232,
61711540,
78541960,
86396156,
107995195,
123423080,
157083920,
172792312,
215990390,
246846160,
345584624,
431980780,
863961560,
1727923120
|