| 約数 |
1,
2,
4,
5,
8,
10,
11,
16,
20,
22,
31,
40,
44,
55,
62,
80,
88,
110,
124,
155,
176,
220,
248,
310,
341,
440,
496,
620,
682,
880,
1240,
1364,
1705,
2480,
2728,
3410,
5456,
6820,
6871,
13640,
13742,
27280,
27484,
34355,
54968,
68710,
75581,
109936,
137420,
151162,
213001,
274840,
302324,
377905,
426002,
549680,
604648,
755810,
852004,
1065005,
1209296,
1511620,
1704008,
2130010,
2343011,
3023240,
3408016,
4260020,
4686022,
6046480,
8520040,
9372044,
11715055,
17040080,
18744088,
23430110,
37488176,
46860220,
93720440,
187440880
|