| 約数 |
1,
2,
4,
5,
10,
19,
20,
38,
59,
76,
95,
97,
118,
139,
190,
194,
236,
278,
295,
380,
388,
485,
556,
590,
695,
970,
1121,
1180,
1390,
1843,
1940,
2242,
2641,
2780,
3686,
4484,
5282,
5605,
5723,
7372,
8201,
9215,
10564,
11210,
11446,
13205,
13483,
16402,
18430,
22420,
22892,
26410,
26966,
28615,
32804,
36860,
41005,
52820,
53932,
57230,
67415,
82010,
108737,
114460,
134830,
155819,
164020,
217474,
256177,
269660,
311638,
434948,
512354,
543685,
623276,
779095,
795497,
1024708,
1087370,
1280885,
1558190,
1590994,
2174740,
2561770,
3116380,
3181988,
3977485,
5123540,
7954970,
15114443,
15909940,
30228886,
60457772,
75572215,
151144430,
302288860
|