143977120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{128551}}^1$

素因数の和:128573

約数の個数: 48

約数和(自身を含む): 388741248

約数和(自身を除く): 244764128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 128551, 257102, 514204, 642755, 899857, 1028408, 1285510, 1799714, 2056816, 2571020, 3599428, 4113632, 4499285, 5142040, 7198856, 8998570, 10284080, 14397712, 17997140, 20568160, 28795424, 35994280, 71988560, 143977120]

約数ペア:

[(1, 143977120), (2, 71988560), (4, 35994280), (5, 28795424), (7, 20568160), (8, 17997140), (10, 14397712), (14, 10284080), (16, 8998570), (20, 7198856), (28, 5142040), (32, 4499285), (35, 4113632), (40, 3599428), (56, 2571020), (70, 2056816), (80, 1799714), (112, 1285510), (140, 1028408), (160, 899857), (224, 642755), (280, 514204), (560, 257102), (1120, 128551)]