157046120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50989}}^1$

素因数の和:51018

約数の個数: 64

約数和(自身を含む): 440553600

約数和(自身を除く): 283507480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 50989, 101978, 203956, 254945, 356923, 407912, 509890, 560879, 713846, 1019780, 1121758, 1427692, 1784615, 2039560, 2243516, 2804395, 2855384, 3569230, 3926153, 4487032, 5608790, 7138460, 7852306, 11217580, 14276920, 15704612, 19630765, 22435160, 31409224, 39261530, 78523060, 157046120]

約数ペア:

[(1, 157046120), (2, 78523060), (4, 39261530), (5, 31409224), (7, 22435160), (8, 19630765), (10, 15704612), (11, 14276920), (14, 11217580), (20, 7852306), (22, 7138460), (28, 5608790), (35, 4487032), (40, 3926153), (44, 3569230), (55, 2855384), (56, 2804395), (70, 2243516), (77, 2039560), (88, 1784615), (110, 1427692), (140, 1121758), (154, 1019780), (220, 713846), (280, 560879), (308, 509890), (385, 407912), (440, 356923), (616, 254945), (770, 203956), (1540, 101978), (3080, 50989)]