| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
49,
56,
64,
70,
80,
98,
112,
140,
160,
196,
224,
245,
280,
320,
392,
448,
490,
560,
784,
980,
1120,
1568,
1960,
2240,
3136,
3920,
5101,
7840,
10202,
15680,
20404,
25505,
35707,
40808,
51010,
71414,
81616,
102020,
142828,
163232,
178535,
204040,
249949,
285656,
326464,
357070,
408080,
499898,
571312,
714140,
816160,
999796,
1142624,
1249745,
1428280,
1632320,
1999592,
2285248,
2499490,
2856560,
3999184,
4998980,
5713120,
7998368,
9997960,
11426240,
15996736,
19995920,
39991840,
79983680
|