199561920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{207877}}^1$

素因数の和:207897

約数の個数: 56

約数和(自身を含む): 633612144

約数和(自身を除く): 434050224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 207877, 415754, 623631, 831508, 1039385, 1247262, 1663016, 2078770, 2494524, 3118155, 3326032, 4157540, 4989048, 6236310, 6652064, 8315080, 9978096, 12472620, 13304128, 16630160, 19956192, 24945240, 33260320, 39912384, 49890480, 66520640, 99780960, 199561920]

約数ペア:

[(1, 199561920), (2, 99780960), (3, 66520640), (4, 49890480), (5, 39912384), (6, 33260320), (8, 24945240), (10, 19956192), (12, 16630160), (15, 13304128), (16, 12472620), (20, 9978096), (24, 8315080), (30, 6652064), (32, 6236310), (40, 4989048), (48, 4157540), (60, 3326032), (64, 3118155), (80, 2494524), (96, 2078770), (120, 1663016), (160, 1247262), (192, 1039385), (240, 831508), (320, 623631), (480, 415754), (960, 207877)]