149742540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{277301}}^1$

素因数の和:277319

約数の個数: 48

約数和(自身を含む): 465867360

約数和(自身を除く): 316124820

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, 270, 540, 277301, 554602, 831903, 1109204, 1386505, 1663806, 2495709, 2773010, 3327612, 4159515, 4991418, 5546020, 7487127, 8319030, 9982836, 12478545, 14974254, 16638060, 24957090, 29948508, 37435635, 49914180, 74871270, 149742540]

約数ペア:

[(1, 149742540), (2, 74871270), (3, 49914180), (4, 37435635), (5, 29948508), (6, 24957090), (9, 16638060), (10, 14974254), (12, 12478545), (15, 9982836), (18, 8319030), (20, 7487127), (27, 5546020), (30, 4991418), (36, 4159515), (45, 3327612), (54, 2773010), (60, 2495709), (90, 1663806), (108, 1386505), (135, 1109204), (180, 831903), (270, 554602), (540, 277301)]