128262600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71257}}^1$

素因数の和:71279

約数の個数: 72

約数和(自身を含む): 430754610

約数和(自身を除く): 302492010

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71257, 142514, 213771, 285028, 356285, 427542, 570056, 641313, 712570, 855084, 1068855, 1282626, 1425140, 1710168, 1781425, 2137710, 2565252, 2850280, 3206565, 3562850, 4275420, 5130504, 5344275, 6413130, 7125700, 8550840, 10688550, 12826260, 14251400, 16032825, 21377100, 25652520, 32065650, 42754200, 64131300, 128262600]

約数ペア:

[(1, 128262600), (2, 64131300), (3, 42754200), (4, 32065650), (5, 25652520), (6, 21377100), (8, 16032825), (9, 14251400), (10, 12826260), (12, 10688550), (15, 8550840), (18, 7125700), (20, 6413130), (24, 5344275), (25, 5130504), (30, 4275420), (36, 3562850), (40, 3206565), (45, 2850280), (50, 2565252), (60, 2137710), (72, 1781425), (75, 1710168), (90, 1425140), (100, 1282626), (120, 1068855), (150, 855084), (180, 712570), (200, 641313), (225, 570056), (300, 427542), (360, 356285), (450, 285028), (600, 213771), (900, 142514), (1800, 71257)]