245231010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11497}}^1$

素因数の和:11592

約数の個数: 64

約数和(自身を含む): 662284800

約数和(自身を除く): 417053790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 2133, 2370, 3555, 4266, 7110, 10665, 11497, 21330, 22994, 34491, 57485, 68982, 103473, 114970, 172455, 206946, 310419, 344910, 517365, 620838, 908263, 1034730, 1552095, 1816526, 2724789, 3104190, 4541315, 5449578, 8174367, 9082630, 13623945, 16348734, 24523101, 27247890, 40871835, 49046202, 81743670, 122615505, 245231010]

約数ペア:

[(1, 245231010), (2, 122615505), (3, 81743670), (5, 49046202), (6, 40871835), (9, 27247890), (10, 24523101), (15, 16348734), (18, 13623945), (27, 9082630), (30, 8174367), (45, 5449578), (54, 4541315), (79, 3104190), (90, 2724789), (135, 1816526), (158, 1552095), (237, 1034730), (270, 908263), (395, 620838), (474, 517365), (711, 344910), (790, 310419), (1185, 206946), (1422, 172455), (2133, 114970), (2370, 103473), (3555, 68982), (4266, 57485), (7110, 34491), (10665, 22994), (11497, 21330)]