151432890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{721109}}^1$

素因数の和:721126

約数の個数: 32

約数和(自身を含む): 415359360

約数和(自身を除く): 263926470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 721109, 1442218, 2163327, 3605545, 4326654, 5047763, 7211090, 10095526, 10816635, 15143289, 21633270, 25238815, 30286578, 50477630, 75716445, 151432890]

約数ペア:

[(1, 151432890), (2, 75716445), (3, 50477630), (5, 30286578), (6, 25238815), (7, 21633270), (10, 15143289), (14, 10816635), (15, 10095526), (21, 7211090), (30, 5047763), (35, 4326654), (42, 3605545), (70, 2163327), (105, 1442218), (210, 721109)]