143893980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34757}}^1$

素因数の和:34795

約数の個数: 72

約数和(自身を含む): 455468832

約数和(自身を除く): 311574852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 34757, 69514, 104271, 139028, 173785, 208542, 312813, 347570, 417084, 521355, 625626, 695140, 799411, 1042710, 1251252, 1564065, 1598822, 2085420, 2398233, 3128130, 3197644, 3997055, 4796466, 6256260, 7194699, 7994110, 9592932, 11991165, 14389398, 15988220, 23982330, 28778796, 35973495, 47964660, 71946990, 143893980]

約数ペア:

[(1, 143893980), (2, 71946990), (3, 47964660), (4, 35973495), (5, 28778796), (6, 23982330), (9, 15988220), (10, 14389398), (12, 11991165), (15, 9592932), (18, 7994110), (20, 7194699), (23, 6256260), (30, 4796466), (36, 3997055), (45, 3197644), (46, 3128130), (60, 2398233), (69, 2085420), (90, 1598822), (92, 1564065), (115, 1251252), (138, 1042710), (180, 799411), (207, 695140), (230, 625626), (276, 521355), (345, 417084), (414, 347570), (460, 312813), (690, 208542), (828, 173785), (1035, 139028), (1380, 104271), (2070, 69514), (4140, 34757)]