151481960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{541007}}^1$

素因数の和:541025

約数の個数: 32

約数和(自身を含む): 389525760

約数和(自身を除く): 238043800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 541007, 1082014, 2164028, 2705035, 3787049, 4328056, 5410070, 7574098, 10820140, 15148196, 18935245, 21640280, 30296392, 37870490, 75740980, 151481960]

約数ペア:

[(1, 151481960), (2, 75740980), (4, 37870490), (5, 30296392), (7, 21640280), (8, 18935245), (10, 15148196), (14, 10820140), (20, 7574098), (28, 5410070), (35, 4328056), (40, 3787049), (56, 2705035), (70, 2164028), (140, 1082014), (280, 541007)]