| 約数 |
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
12,
14,
15,
18,
20,
21,
24,
28,
30,
35,
36,
40,
42,
45,
49,
56,
60,
63,
70,
72,
84,
90,
98,
105,
120,
126,
140,
147,
168,
180,
196,
210,
245,
252,
280,
294,
315,
360,
392,
420,
441,
490,
504,
588,
630,
735,
840,
882,
953,
980,
1176,
1260,
1470,
1764,
1906,
1960,
2205,
2520,
2859,
2940,
3528,
3812,
4410,
4765,
5718,
5880,
6671,
7624,
8577,
8820,
9530,
11436,
13342,
14295,
17154,
17640,
19060,
20013,
22872,
26684,
28590,
33355,
34308,
38120,
40026,
42885,
46697,
53368,
57180,
60039,
66710,
68616,
80052,
85770,
93394,
100065,
114360,
120078,
133420,
140091,
160104,
171540,
186788,
200130,
233485,
240156,
266840,
280182,
300195,
343080,
373576,
400260,
420273,
466970,
480312,
560364,
600390,
700455,
800520,
840546,
933940,
1120728,
1200780,
1400910,
1681092,
1867880,
2101365,
2401560,
2801820,
3362184,
4202730,
5603640,
8405460,
16810920
|