| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
25,
32,
40,
50,
64,
80,
100,
109,
128,
160,
200,
218,
256,
320,
400,
409,
436,
512,
545,
640,
800,
818,
872,
1090,
1280,
1600,
1636,
1744,
2045,
2180,
2560,
2725,
3200,
3272,
3488,
4090,
4360,
5450,
6400,
6544,
6976,
8180,
8720,
10225,
10900,
12800,
13088,
13952,
16360,
17440,
20450,
21800,
26176,
27904,
32720,
34880,
40900,
43600,
44581,
52352,
55808,
65440,
69760,
81800,
87200,
89162,
104704,
130880,
139520,
163600,
174400,
178324,
209408,
222905,
261760,
279040,
327200,
348800,
356648,
445810,
523520,
654400,
697600,
713296,
891620,
1047040,
1114525,
1308800,
1395200,
1426592,
1783240,
2229050,
2617600,
2853184,
3566480,
4458100,
5235200,
5706368,
7132960,
8916200,
11412736,
14265920,
17832400,
22825472,
28531840,
35664800,
57063680,
71329600,
114127360,
142659200,
285318400,
570636800
|