| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
61,
62,
64,
80,
122,
124,
127,
128,
155,
160,
244,
248,
254,
256,
305,
310,
320,
488,
496,
508,
512,
610,
620,
635,
640,
976,
992,
1016,
1220,
1240,
1270,
1280,
1891,
1952,
1984,
2032,
2440,
2480,
2540,
2560,
3782,
3904,
3937,
3968,
4064,
4880,
4960,
5080,
7564,
7747,
7808,
7874,
7936,
8128,
9455,
9760,
9920,
10160,
15128,
15494,
15616,
15748,
15872,
16256,
18910,
19520,
19685,
19840,
20320,
30256,
30988,
31232,
31496,
32512,
37820,
38735,
39040,
39370,
39680,
40640,
60512,
61976,
62992,
65024,
75640,
77470,
78080,
78740,
79360,
81280,
121024,
123952,
125984,
151280,
154940,
156160,
157480,
162560,
240157,
242048,
247904,
251968,
302560,
309880,
314960,
325120,
480314,
484096,
495808,
503936,
605120,
619760,
629920,
960628,
968192,
991616,
1007872,
1200785,
1210240,
1239520,
1259840,
1921256,
1983232,
2015744,
2401570,
2420480,
2479040,
2519680,
3842512,
3966464,
4803140,
4840960,
4958080,
5039360,
7685024,
9606280,
9916160,
10078720,
15370048,
19212560,
19832320,
30740096,
38425120,
61480192,
76850240,
122960384,
153700480,
307400960,
614801920
|