| 約数 |
1,
2,
4,
5,
8,
10,
16,
20,
31,
32,
40,
62,
67,
80,
89,
124,
134,
155,
160,
178,
248,
268,
310,
335,
356,
445,
496,
536,
620,
670,
712,
890,
992,
1072,
1240,
1340,
1424,
1780,
2077,
2144,
2480,
2680,
2759,
2848,
3560,
4154,
4960,
5360,
5518,
5963,
7120,
8308,
10385,
10720,
11036,
11926,
13795,
14240,
16616,
20770,
22072,
23852,
27590,
29815,
33232,
41540,
44144,
47704,
55180,
59630,
66464,
83080,
88288,
95408,
110360,
119260,
166160,
184853,
190816,
220720,
238520,
332320,
369706,
441440,
477040,
739412,
924265,
954080,
1478824,
1848530,
2957648,
3697060,
5915296,
7394120,
14788240,
29576480
|