155655810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2897}}^1$

素因数の和:3112

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 261656190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2897, 2985, 3582, 5373, 5794, 5970, 8691, 8955, 10746, 14485, 17382, 17910, 26073, 26865, 28970, 43455, 52146, 53730, 78219, 86910, 130365, 156438, 260730, 391095, 576503, 782190, 1153006, 1729509, 2882515, 3459018, 5188527, 5765030, 8647545, 10377054, 15565581, 17295090, 25942635, 31131162, 51885270, 77827905, 155655810]

約数ペア:

[(1, 155655810), (2, 77827905), (3, 51885270), (5, 31131162), (6, 25942635), (9, 17295090), (10, 15565581), (15, 10377054), (18, 8647545), (27, 5765030), (30, 5188527), (45, 3459018), (54, 2882515), (90, 1729509), (135, 1153006), (199, 782190), (270, 576503), (398, 391095), (597, 260730), (995, 156438), (1194, 130365), (1791, 86910), (1990, 78219), (2897, 53730), (2985, 52146), (3582, 43455), (5373, 28970), (5794, 26865), (5970, 26073), (8691, 17910), (8955, 17382), (10746, 14485)]