143557680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85451}}^1$

素因数の和:85474

約数の個数: 80

約数和(自身を含む): 508610304

約数和(自身を除く): 365052624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85451, 170902, 256353, 341804, 427255, 512706, 598157, 683608, 854510, 1025412, 1196314, 1281765, 1367216, 1709020, 1794471, 2050824, 2392628, 2563530, 2990785, 3418040, 3588942, 4101648, 4785256, 5127060, 5981570, 6836080, 7177884, 8972355, 9570512, 10254120, 11963140, 14355768, 17944710, 20508240, 23926280, 28711536, 35889420, 47852560, 71778840, 143557680]

約数ペア:

[(1, 143557680), (2, 71778840), (3, 47852560), (4, 35889420), (5, 28711536), (6, 23926280), (7, 20508240), (8, 17944710), (10, 14355768), (12, 11963140), (14, 10254120), (15, 9570512), (16, 8972355), (20, 7177884), (21, 6836080), (24, 5981570), (28, 5127060), (30, 4785256), (35, 4101648), (40, 3588942), (42, 3418040), (48, 2990785), (56, 2563530), (60, 2392628), (70, 2050824), (80, 1794471), (84, 1709020), (105, 1367216), (112, 1281765), (120, 1196314), (140, 1025412), (168, 854510), (210, 683608), (240, 598157), (280, 512706), (336, 427255), (420, 341804), (560, 256353), (840, 170902), (1680, 85451)]