152287240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{543883}}^1$

素因数の和:543901

約数の個数: 32

約数和(自身を含む): 391596480

約数和(自身を除く): 239309240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 543883, 1087766, 2175532, 2719415, 3807181, 4351064, 5438830, 7614362, 10877660, 15228724, 19035905, 21755320, 30457448, 38071810, 76143620, 152287240]

約数ペア:

[(1, 152287240), (2, 76143620), (4, 38071810), (5, 30457448), (7, 21755320), (8, 19035905), (10, 15228724), (14, 10877660), (20, 7614362), (28, 5438830), (35, 4351064), (40, 3807181), (56, 2719415), (70, 2175532), (140, 1087766), (280, 543883)]