140320800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19489}}^1$

素因数の和:19515

約数の個数: 108

約数和(自身を含む): 494831610

約数和(自身を除く): 354510810

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 19489, 38978, 58467, 77956, 97445, 116934, 155912, 175401, 194890, 233868, 292335, 311824, 350802, 389780, 467736, 487225, 584670, 623648, 701604, 779560, 877005, 935472, 974450, 1169340, 1403208, 1461675, 1559120, 1754010, 1870944, 1948900, 2338680, 2806416, 2923350, 3118240, 3508020, 3897800, 4385025, 4677360, 5612832, 5846700, 7016040, 7795600, 8770050, 9354720, 11693400, 14032080, 15591200, 17540100, 23386800, 28064160, 35080200, 46773600, 70160400, 140320800]

約数ペア:

[(1, 140320800), (2, 70160400), (3, 46773600), (4, 35080200), (5, 28064160), (6, 23386800), (8, 17540100), (9, 15591200), (10, 14032080), (12, 11693400), (15, 9354720), (16, 8770050), (18, 7795600), (20, 7016040), (24, 5846700), (25, 5612832), (30, 4677360), (32, 4385025), (36, 3897800), (40, 3508020), (45, 3118240), (48, 2923350), (50, 2806416), (60, 2338680), (72, 1948900), (75, 1870944), (80, 1754010), (90, 1559120), (96, 1461675), (100, 1403208), (120, 1169340), (144, 974450), (150, 935472), (160, 877005), (180, 779560), (200, 701604), (225, 623648), (240, 584670), (288, 487225), (300, 467736), (360, 389780), (400, 350802), (450, 311824), (480, 292335), (600, 233868), (720, 194890), (800, 175401), (900, 155912), (1200, 116934), (1440, 97445), (1800, 77956), (2400, 58467), (3600, 38978), (7200, 19489)]