| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
32,
35,
40,
49,
56,
64,
70,
80,
98,
112,
128,
140,
160,
196,
224,
245,
280,
320,
392,
448,
490,
560,
640,
784,
896,
980,
1120,
1568,
1960,
2240,
3136,
3920,
4480,
4657,
6272,
7840,
9314,
15680,
18628,
23285,
31360,
32599,
37256,
46570,
65198,
74512,
93140,
130396,
149024,
162995,
186280,
228193,
260792,
298048,
325990,
372560,
456386,
521584,
596096,
651980,
745120,
912772,
1043168,
1140965,
1303960,
1490240,
1825544,
2086336,
2281930,
2607920,
2980480,
3651088,
4172672,
4563860,
5215840,
7302176,
9127720,
10431680,
14604352,
18255440,
20863360,
29208704,
36510880,
73021760,
146043520
|