| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
80,
124,
127,
155,
160,
248,
254,
310,
496,
508,
620,
635,
967,
992,
1016,
1240,
1270,
1934,
2032,
2480,
2540,
3868,
3937,
4064,
4835,
4960,
5080,
7736,
7874,
9670,
10160,
15472,
15748,
19340,
19685,
20320,
29977,
30944,
31496,
38680,
39370,
59954,
62992,
77360,
78740,
119908,
122809,
125984,
149885,
154720,
157480,
239816,
245618,
299770,
314960,
479632,
491236,
599540,
614045,
629920,
959264,
982472,
1199080,
1228090,
1964944,
2398160,
2456180,
3807079,
3929888,
4796320,
4912360,
7614158,
9824720,
15228316,
19035395,
19649440,
30456632,
38070790,
60913264,
76141580,
121826528,
152283160,
304566320,
609132640
|