159505080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{189887}}^1$

素因数の和:189908

約数の個数: 64

約数和(自身を含む): 546877440

約数和(自身を除く): 387372360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 189887, 379774, 569661, 759548, 949435, 1139322, 1329209, 1519096, 1898870, 2278644, 2658418, 2848305, 3797740, 3987627, 4557288, 5316836, 5696610, 6646045, 7595480, 7975254, 10633672, 11393220, 13292090, 15950508, 19938135, 22786440, 26584180, 31901016, 39876270, 53168360, 79752540, 159505080]

約数ペア:

[(1, 159505080), (2, 79752540), (3, 53168360), (4, 39876270), (5, 31901016), (6, 26584180), (7, 22786440), (8, 19938135), (10, 15950508), (12, 13292090), (14, 11393220), (15, 10633672), (20, 7975254), (21, 7595480), (24, 6646045), (28, 5696610), (30, 5316836), (35, 4557288), (40, 3987627), (42, 3797740), (56, 2848305), (60, 2658418), (70, 2278644), (84, 1898870), (105, 1519096), (120, 1329209), (140, 1139322), (168, 949435), (210, 759548), (280, 569661), (420, 379774), (840, 189887)]