203893740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{377581}}^1$

素因数の和:377599

約数の個数: 48

約数和(自身を含む): 634337760

約数和(自身を除く): 430444020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 377581, 755162, 1132743, 1510324, 1887905, 2265486, 3398229, 3775810, 4530972, 5663715, 6796458, 7551620, 10194687, 11327430, 13592916, 16991145, 20389374, 22654860, 33982290, 40778748, 50973435, 67964580, 101946870, 203893740]

約数ペア:

[(1, 203893740), (2, 101946870), (3, 67964580), (4, 50973435), (5, 40778748), (6, 33982290), (9, 22654860), (10, 20389374), (12, 16991145), (15, 13592916), (18, 11327430), (20, 10194687), (27, 7551620), (30, 6796458), (36, 5663715), (45, 4530972), (54, 3775810), (60, 3398229), (90, 2265486), (108, 1887905), (135, 1510324), (180, 1132743), (270, 755162), (540, 377581)]