164520450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{121867}}^1$

素因数の和:121888

約数の個数: 48

約数和(自身を含む): 453348960

約数和(自身を除く): 288828510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 121867, 243734, 365601, 609335, 731202, 1096803, 1218670, 1828005, 2193606, 3046675, 3290409, 3656010, 5484015, 6093350, 6580818, 9140025, 10968030, 16452045, 18280050, 27420075, 32904090, 54840150, 82260225, 164520450]

約数ペア:

[(1, 164520450), (2, 82260225), (3, 54840150), (5, 32904090), (6, 27420075), (9, 18280050), (10, 16452045), (15, 10968030), (18, 9140025), (25, 6580818), (27, 6093350), (30, 5484015), (45, 3656010), (50, 3290409), (54, 3046675), (75, 2193606), (90, 1828005), (135, 1218670), (150, 1096803), (225, 731202), (270, 609335), (450, 365601), (675, 243734), (1350, 121867)]