129931800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{216553}}^1$

素因数の和:216572

約数の個数: 48

約数和(自身を含む): 402790440

約数和(自身を除く): 272858640

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, 216553, 433106, 649659, 866212, 1082765, 1299318, 1732424, 2165530, 2598636, 3248295, 4331060, 5197272, 5413825, 6496590, 8662120, 10827650, 12993180, 16241475, 21655300, 25986360, 32482950, 43310600, 64965900, 129931800]

約数ペア:

[(1, 129931800), (2, 64965900), (3, 43310600), (4, 32482950), (5, 25986360), (6, 21655300), (8, 16241475), (10, 12993180), (12, 10827650), (15, 8662120), (20, 6496590), (24, 5413825), (25, 5197272), (30, 4331060), (40, 3248295), (50, 2598636), (60, 2165530), (75, 1732424), (100, 1299318), (120, 1082765), (150, 866212), (200, 649659), (300, 433106), (600, 216553)]