158416920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{440047}}^1$

素因数の和:440064

約数の個数: 48

約数和(自身を含む): 514856160

約数和(自身を除く): 356439240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 440047, 880094, 1320141, 1760188, 2200235, 2640282, 3520376, 3960423, 4400470, 5280564, 6600705, 7920846, 8800940, 10561128, 13201410, 15841692, 17601880, 19802115, 26402820, 31683384, 39604230, 52805640, 79208460, 158416920]

約数ペア:

[(1, 158416920), (2, 79208460), (3, 52805640), (4, 39604230), (5, 31683384), (6, 26402820), (8, 19802115), (9, 17601880), (10, 15841692), (12, 13201410), (15, 10561128), (18, 8800940), (20, 7920846), (24, 6600705), (30, 5280564), (36, 4400470), (40, 3960423), (45, 3520376), (60, 2640282), (72, 2200235), (90, 1760188), (120, 1320141), (180, 880094), (360, 440047)]