| 約数 |
1,
2,
4,
5,
7,
8,
10,
13,
14,
20,
26,
28,
35,
40,
49,
52,
56,
65,
70,
91,
98,
104,
130,
140,
182,
196,
245,
260,
280,
364,
392,
455,
490,
520,
637,
728,
910,
980,
1274,
1820,
1960,
2548,
3185,
3640,
5096,
6370,
12740,
25480,
30911,
61822,
123644,
154555,
216377,
247288,
309110,
401843,
432754,
618220,
803686,
865508,
1081885,
1236440,
1514639,
1607372,
1731016,
2009215,
2163770,
2812901,
3029278,
3214744,
4018430,
4327540,
5625802,
6058556,
7573195,
8036860,
8655080,
11251604,
12117112,
14064505,
15146390,
16073720,
19690307,
22503208,
28129010,
30292780,
39380614,
56258020,
60585560,
78761228,
98451535,
112516040,
157522456,
196903070,
393806140,
787612280
|