152852560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{38993}}^1$

素因数の和:39020

約数の個数: 60

約数和(自身を含む): 413414388

約数和(自身を除く): 260561828

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 38993, 77986, 155972, 194965, 272951, 311944, 389930, 545902, 623888, 779860, 1091804, 1364755, 1559720, 1910657, 2183608, 2729510, 3119440, 3821314, 4367216, 5459020, 7642628, 9553285, 10918040, 15285256, 19106570, 21836080, 30570512, 38213140, 76426280, 152852560]

約数ペア:

[(1, 152852560), (2, 76426280), (4, 38213140), (5, 30570512), (7, 21836080), (8, 19106570), (10, 15285256), (14, 10918040), (16, 9553285), (20, 7642628), (28, 5459020), (35, 4367216), (40, 3821314), (49, 3119440), (56, 2729510), (70, 2183608), (80, 1910657), (98, 1559720), (112, 1364755), (140, 1091804), (196, 779860), (245, 623888), (280, 545902), (392, 389930), (490, 311944), (560, 272951), (784, 194965), (980, 155972), (1960, 77986), (3920, 38993)]