256396200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{427327}}^1$

素因数の和:427346

約数の個数: 48

約数和(自身を含む): 794830080

約数和(自身を除く): 538433880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 427327, 854654, 1281981, 1709308, 2136635, 2563962, 3418616, 4273270, 5127924, 6409905, 8546540, 10255848, 10683175, 12819810, 17093080, 21366350, 25639620, 32049525, 42732700, 51279240, 64099050, 85465400, 128198100, 256396200]

約数ペア:

[(1, 256396200), (2, 128198100), (3, 85465400), (4, 64099050), (5, 51279240), (6, 42732700), (8, 32049525), (10, 25639620), (12, 21366350), (15, 17093080), (20, 12819810), (24, 10683175), (25, 10255848), (30, 8546540), (40, 6409905), (50, 5127924), (60, 4273270), (75, 3418616), (100, 2563962), (120, 2136635), (150, 1709308), (200, 1281981), (300, 854654), (600, 427327)]