200769120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139423}}^1$

素因数の和:139444

約数の個数: 72

約数和(自身を含む): 685129536

約数和(自身を除く): 484360416

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, 139423, 278846, 418269, 557692, 697115, 836538, 1115384, 1254807, 1394230, 1673076, 2091345, 2230768, 2509614, 2788460, 3346152, 4182690, 4461536, 5019228, 5576920, 6274035, 6692304, 8365380, 10038456, 11153840, 12548070, 13384608, 16730760, 20076912, 22307680, 25096140, 33461520, 40153824, 50192280, 66923040, 100384560, 200769120]

約数ペア:

[(1, 200769120), (2, 100384560), (3, 66923040), (4, 50192280), (5, 40153824), (6, 33461520), (8, 25096140), (9, 22307680), (10, 20076912), (12, 16730760), (15, 13384608), (16, 12548070), (18, 11153840), (20, 10038456), (24, 8365380), (30, 6692304), (32, 6274035), (36, 5576920), (40, 5019228), (45, 4461536), (48, 4182690), (60, 3346152), (72, 2788460), (80, 2509614), (90, 2230768), (96, 2091345), (120, 1673076), (144, 1394230), (160, 1254807), (180, 1115384), (240, 836538), (288, 697115), (360, 557692), (480, 418269), (720, 278846), (1440, 139423)]