150171420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{357551}}^1$

素因数の和:357570

約数の個数: 48

約数和(自身を含む): 480549888

約数和(自身を除く): 330378468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 357551, 715102, 1072653, 1430204, 1787755, 2145306, 2502857, 3575510, 4290612, 5005714, 5363265, 7151020, 7508571, 10011428, 10726530, 12514285, 15017142, 21453060, 25028570, 30034284, 37542855, 50057140, 75085710, 150171420]

約数ペア:

[(1, 150171420), (2, 75085710), (3, 50057140), (4, 37542855), (5, 30034284), (6, 25028570), (7, 21453060), (10, 15017142), (12, 12514285), (14, 10726530), (15, 10011428), (20, 7508571), (21, 7151020), (28, 5363265), (30, 5005714), (35, 4290612), (42, 3575510), (60, 2502857), (70, 2145306), (84, 1787755), (105, 1430204), (140, 1072653), (210, 715102), (420, 357551)]