227820960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{158209}}^1$

素因数の和:158230

約数の個数: 72

約数和(自身を含む): 777443940

約数和(自身を除く): 549622980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 158209, 316418, 474627, 632836, 791045, 949254, 1265672, 1423881, 1582090, 1898508, 2373135, 2531344, 2847762, 3164180, 3797016, 4746270, 5062688, 5695524, 6328360, 7119405, 7594032, 9492540, 11391048, 12656720, 14238810, 15188064, 18985080, 22782096, 25313440, 28477620, 37970160, 45564192, 56955240, 75940320, 113910480, 227820960]

約数ペア:

[(1, 227820960), (2, 113910480), (3, 75940320), (4, 56955240), (5, 45564192), (6, 37970160), (8, 28477620), (9, 25313440), (10, 22782096), (12, 18985080), (15, 15188064), (16, 14238810), (18, 12656720), (20, 11391048), (24, 9492540), (30, 7594032), (32, 7119405), (36, 6328360), (40, 5695524), (45, 5062688), (48, 4746270), (60, 3797016), (72, 3164180), (80, 2847762), (90, 2531344), (96, 2373135), (120, 1898508), (144, 1582090), (160, 1423881), (180, 1265672), (240, 949254), (288, 791045), (360, 632836), (480, 474627), (720, 316418), (1440, 158209)]