| 約数 |
1,
2,
4,
5,
7,
8,
10,
14,
16,
19,
20,
28,
35,
38,
40,
56,
70,
76,
80,
95,
112,
133,
140,
152,
190,
266,
280,
304,
380,
532,
560,
665,
760,
1064,
1330,
1520,
2128,
2660,
5320,
10640,
705389,
1410778,
2821556,
3526945,
4937723,
5643112,
7053890,
9875446,
11286224,
13402391,
14107780,
19750892,
24688615,
26804782,
28215560,
39501784,
49377230,
53609564,
56431120,
67011955,
79003568,
93816737,
98754460,
107219128,
134023910,
187633474,
197508920,
214438256,
268047820,
375266948,
395017840,
469083685,
536095640,
750533896,
938167370,
1072191280,
1501067792,
1876334740,
3752669480,
7505338960
|