201870180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10289}}^1$

素因数の和:10413

約数の個数: 72

約数和(自身を含む): 618017400

約数和(自身を除く): 416147220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 10289, 19620, 20578, 30867, 41156, 51445, 61734, 92601, 102890, 123468, 154335, 185202, 205780, 308670, 370404, 463005, 617340, 926010, 1121501, 1852020, 2243002, 3364503, 4486004, 5607505, 6729006, 10093509, 11215010, 13458012, 16822515, 20187018, 22430020, 33645030, 40374036, 50467545, 67290060, 100935090, 201870180]

約数ペア:

[(1, 201870180), (2, 100935090), (3, 67290060), (4, 50467545), (5, 40374036), (6, 33645030), (9, 22430020), (10, 20187018), (12, 16822515), (15, 13458012), (18, 11215010), (20, 10093509), (30, 6729006), (36, 5607505), (45, 4486004), (60, 3364503), (90, 2243002), (109, 1852020), (180, 1121501), (218, 926010), (327, 617340), (436, 463005), (545, 370404), (654, 308670), (981, 205780), (1090, 185202), (1308, 154335), (1635, 123468), (1962, 102890), (2180, 92601), (3270, 61734), (3924, 51445), (4905, 41156), (6540, 30867), (9810, 20578), (10289, 19620)]