| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
20,
28,
35,
40,
49,
56,
70,
80,
98,
101,
112,
127,
140,
196,
202,
245,
254,
280,
392,
404,
490,
505,
508,
560,
635,
707,
784,
808,
889,
980,
1010,
1016,
1270,
1414,
1616,
1778,
1960,
2020,
2032,
2540,
2828,
3535,
3556,
3920,
4040,
4445,
4949,
5080,
5656,
6223,
7070,
7112,
8080,
8890,
9898,
10160,
11312,
12446,
12827,
14140,
14224,
17780,
19796,
24745,
24892,
25654,
28280,
31115,
35560,
39592,
49490,
49784,
51308,
56560,
62230,
64135,
71120,
79184,
89789,
98980,
99568,
102616,
124460,
128270,
179578,
197960,
205232,
248920,
256540,
359156,
395920,
448945,
497840,
513080,
628523,
718312,
897890,
1026160,
1257046,
1436624,
1795780,
2514092,
3142615,
3591560,
5028184,
6285230,
7183120,
10056368,
12570460,
25140920,
50281840
|