145255960

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{24049}}^1$

素因数の和:24211

約数の個数: 32

約数和(自身を含む): 329004000

約数和(自身を除く): 183748040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 24049, 48098, 96196, 120245, 192392, 240490, 480980, 961960, 3631399, 7262798, 14525596, 18156995, 29051192, 36313990, 72627980, 145255960]

約数ペア:

[(1, 145255960), (2, 72627980), (4, 36313990), (5, 29051192), (8, 18156995), (10, 14525596), (20, 7262798), (40, 3631399), (151, 961960), (302, 480980), (604, 240490), (755, 192392), (1208, 120245), (1510, 96196), (3020, 48098), (6040, 24049)]