128859180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 377395200

約数和(自身を除く): 248536020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 103, 116, 145, 174, 206, 290, 309, 348, 412, 435, 515, 580, 618, 719, 870, 1030, 1236, 1438, 1545, 1740, 2060, 2157, 2876, 2987, 3090, 3595, 4314, 5974, 6180, 7190, 8628, 8961, 10785, 11948, 14380, 14935, 17922, 20851, 21570, 29870, 35844, 41702, 43140, 44805, 59740, 62553, 74057, 83404, 89610, 104255, 125106, 148114, 179220, 208510, 222171, 250212, 296228, 312765, 370285, 417020, 444342, 625530, 740570, 888684, 1110855, 1251060, 1481140, 2147653, 2221710, 4295306, 4443420, 6442959, 8590612, 10738265, 12885918, 21476530, 25771836, 32214795, 42953060, 64429590, 128859180]

約数ペア:

[(1, 128859180), (2, 64429590), (3, 42953060), (4, 32214795), (5, 25771836), (6, 21476530), (10, 12885918), (12, 10738265), (15, 8590612), (20, 6442959), (29, 4443420), (30, 4295306), (58, 2221710), (60, 2147653), (87, 1481140), (103, 1251060), (116, 1110855), (145, 888684), (174, 740570), (206, 625530), (290, 444342), (309, 417020), (348, 370285), (412, 312765), (435, 296228), (515, 250212), (580, 222171), (618, 208510), (719, 179220), (870, 148114), (1030, 125106), (1236, 104255), (1438, 89610), (1545, 83404), (1740, 74057), (2060, 62553), (2157, 59740), (2876, 44805), (2987, 43140), (3090, 41702), (3595, 35844), (4314, 29870), (5974, 21570), (6180, 20851), (7190, 17922), (8628, 14935), (8961, 14380), (10785, 11948)]