145925820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1692

約数の個数: 96

約数和(自身を含む): 456805440

約数和(自身を除く): 310879620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 905, 1086, 1493, 1629, 1810, 2172, 2715, 2986, 3258, 3620, 4479, 4887, 5430, 5972, 6516, 7465, 8145, 8958, 9774, 10860, 13437, 14930, 16290, 17916, 19548, 22395, 24435, 26874, 29860, 32580, 40311, 44790, 48870, 53748, 67185, 80622, 89580, 97740, 134370, 161244, 201555, 268740, 270233, 403110, 540466, 806220, 810699, 1080932, 1351165, 1621398, 2432097, 2702330, 3242796, 4053495, 4864194, 5404660, 7296291, 8106990, 9728388, 12160485, 14592582, 16213980, 24320970, 29185164, 36481455, 48641940, 72962910, 145925820]

約数ペア:

[(1, 145925820), (2, 72962910), (3, 48641940), (4, 36481455), (5, 29185164), (6, 24320970), (9, 16213980), (10, 14592582), (12, 12160485), (15, 9728388), (18, 8106990), (20, 7296291), (27, 5404660), (30, 4864194), (36, 4053495), (45, 3242796), (54, 2702330), (60, 2432097), (90, 1621398), (108, 1351165), (135, 1080932), (180, 810699), (181, 806220), (270, 540466), (362, 403110), (540, 270233), (543, 268740), (724, 201555), (905, 161244), (1086, 134370), (1493, 97740), (1629, 89580), (1810, 80622), (2172, 67185), (2715, 53748), (2986, 48870), (3258, 44790), (3620, 40311), (4479, 32580), (4887, 29860), (5430, 26874), (5972, 24435), (6516, 22395), (7465, 19548), (8145, 17916), (8958, 16290), (9774, 14930), (10860, 13437)]