280180896

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^2\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 750335040

約数和(自身を除く): 470154144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1039, 1272, 1696, 2078, 2544, 2809, 3117, 4156, 5088, 5618, 6234, 8312, 8427, 11236, 12468, 16624, 16854, 22472, 24936, 33248, 33708, 44944, 49872, 55067, 67416, 89888, 99744, 110134, 134832, 165201, 220268, 269664, 330402, 440536, 660804, 881072, 1321608, 1762144, 2643216, 2918551, 5286432, 5837102, 8755653, 11674204, 17511306, 23348408, 35022612, 46696816, 70045224, 93393632, 140090448, 280180896]

約数ペア:

[(1, 280180896), (2, 140090448), (3, 93393632), (4, 70045224), (6, 46696816), (8, 35022612), (12, 23348408), (16, 17511306), (24, 11674204), (32, 8755653), (48, 5837102), (53, 5286432), (96, 2918551), (106, 2643216), (159, 1762144), (212, 1321608), (318, 881072), (424, 660804), (636, 440536), (848, 330402), (1039, 269664), (1272, 220268), (1696, 165201), (2078, 134832), (2544, 110134), (2809, 99744), (3117, 89888), (4156, 67416), (5088, 55067), (5618, 49872), (6234, 44944), (8312, 33708), (8427, 33248), (11236, 24936), (12468, 22472), (16624, 16854)]