256881768600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{428136281}}^1$

素因数の和:428136300

約数の個数: 48

約数和(自身を含む): 796333484520

約数和(自身を除く): 539451715920

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, 428136281, 856272562, 1284408843, 1712545124, 2140681405, 2568817686, 3425090248, 4281362810, 5137635372, 6422044215, 8562725620, 10275270744, 10703407025, 12844088430, 17125451240, 21406814050, 25688176860, 32110221075, 42813628100, 51376353720, 64220442150, 85627256200, 128440884300, 256881768600]

約数ペア:

[(1, 256881768600), (2, 128440884300), (3, 85627256200), (4, 64220442150), (5, 51376353720), (6, 42813628100), (8, 32110221075), (10, 25688176860), (12, 21406814050), (15, 17125451240), (20, 12844088430), (24, 10703407025), (25, 10275270744), (30, 8562725620), (40, 6422044215), (50, 5137635372), (60, 4281362810), (75, 3425090248), (100, 2568817686), (120, 2140681405), (150, 1712545124), (200, 1284408843), (300, 856272562), (600, 428136281)]