| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
25,
28,
32,
35,
40,
49,
50,
56,
64,
70,
80,
98,
100,
112,
127,
128,
140,
160,
175,
196,
200,
224,
245,
254,
280,
320,
350,
392,
400,
448,
490,
508,
560,
635,
640,
700,
784,
800,
889,
896,
980,
1016,
1120,
1225,
1270,
1400,
1568,
1600,
1778,
1960,
2032,
2240,
2450,
2540,
2800,
3136,
3175,
3200,
3556,
3920,
4064,
4445,
4480,
4900,
5080,
5600,
6223,
6272,
6350,
7112,
7840,
8128,
8890,
9800,
10160,
11200,
12446,
12700,
14224,
15680,
16256,
17780,
19600,
20320,
22225,
22400,
24892,
25400,
28448,
31115,
31360,
35560,
39200,
40640,
44450,
49784,
50800,
56896,
62230,
71120,
78400,
81280,
88900,
99568,
101600,
113792,
124460,
142240,
155575,
156800,
177800,
199136,
203200,
248920,
284480,
311150,
355600,
398272,
406400,
497840,
568960,
622300,
711200,
796544,
995680,
1244600,
1422400,
1991360,
2489200,
2844800,
3982720,
4978400,
9956800,
19913600
|