| 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,
992,
1016,
1240,
1270,
2032,
2447,
2480,
2540,
3937,
4064,
4894,
4960,
5080,
7874,
9788,
10160,
12235,
15748,
19576,
19685,
20320,
24470,
31496,
39152,
39370,
48940,
62992,
75857,
78304,
78740,
97880,
125984,
151714,
157480,
195760,
303428,
310769,
314960,
379285,
391520,
606856,
621538,
629920,
758570,
1213712,
1243076,
1517140,
1553845,
2427424,
2486152,
3034280,
3107690,
4972304,
6068560,
6215380,
9633839,
9944608,
12137120,
12430760,
19267678,
24861520,
38535356,
48169195,
49723040,
77070712,
96338390,
154141424,
192676780,
308282848,
385353560,
770707120,
1541414240
|