239288000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4307

約数の個数: 112

約数和(自身を含む): 677411904

約数和(自身を除く): 438123904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3500, 4000, 4273, 5600, 7000, 8000, 8546, 11200, 14000, 17092, 21365, 28000, 29911, 34184, 42730, 56000, 59822, 68368, 85460, 106825, 119644, 136736, 149555, 170920, 213650, 239288, 273472, 299110, 341840, 427300, 478576, 534125, 598220, 683680, 747775, 854600, 957152, 1068250, 1196440, 1367360, 1495550, 1709200, 1914304, 2136500, 2392880, 2991100, 3418400, 3738875, 4273000, 4785760, 5982200, 6836800, 7477750, 8546000, 9571520, 11964400, 14955500, 17092000, 23928800, 29911000, 34184000, 47857600, 59822000, 119644000, 239288000]

約数ペア:

[(1, 239288000), (2, 119644000), (4, 59822000), (5, 47857600), (7, 34184000), (8, 29911000), (10, 23928800), (14, 17092000), (16, 14955500), (20, 11964400), (25, 9571520), (28, 8546000), (32, 7477750), (35, 6836800), (40, 5982200), (50, 4785760), (56, 4273000), (64, 3738875), (70, 3418400), (80, 2991100), (100, 2392880), (112, 2136500), (125, 1914304), (140, 1709200), (160, 1495550), (175, 1367360), (200, 1196440), (224, 1068250), (250, 957152), (280, 854600), (320, 747775), (350, 683680), (400, 598220), (448, 534125), (500, 478576), (560, 427300), (700, 341840), (800, 299110), (875, 273472), (1000, 239288), (1120, 213650), (1400, 170920), (1600, 149555), (1750, 136736), (2000, 119644), (2240, 106825), (2800, 85460), (3500, 68368), (4000, 59822), (4273, 56000), (5600, 42730), (7000, 34184), (8000, 29911), (8546, 28000), (11200, 21365), (14000, 17092)]