180801450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 501456000

約数和(自身を除く): 320654550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 199, 225, 270, 398, 450, 597, 673, 675, 995, 1194, 1346, 1350, 1791, 1990, 2019, 2985, 3365, 3582, 4038, 4975, 5373, 5970, 6057, 6730, 8955, 9950, 10095, 10746, 12114, 14925, 16825, 17910, 18171, 20190, 26865, 29850, 30285, 33650, 36342, 44775, 50475, 53730, 60570, 89550, 90855, 100950, 133927, 134325, 151425, 181710, 267854, 268650, 302850, 401781, 454275, 669635, 803562, 908550, 1205343, 1339270, 2008905, 2410686, 3348175, 3616029, 4017810, 6026715, 6696350, 7232058, 10044525, 12053430, 18080145, 20089050, 30133575, 36160290, 60267150, 90400725, 180801450]

約数ペア:

[(1, 180801450), (2, 90400725), (3, 60267150), (5, 36160290), (6, 30133575), (9, 20089050), (10, 18080145), (15, 12053430), (18, 10044525), (25, 7232058), (27, 6696350), (30, 6026715), (45, 4017810), (50, 3616029), (54, 3348175), (75, 2410686), (90, 2008905), (135, 1339270), (150, 1205343), (199, 908550), (225, 803562), (270, 669635), (398, 454275), (450, 401781), (597, 302850), (673, 268650), (675, 267854), (995, 181710), (1194, 151425), (1346, 134325), (1350, 133927), (1791, 100950), (1990, 90855), (2019, 89550), (2985, 60570), (3365, 53730), (3582, 50475), (4038, 44775), (4975, 36342), (5373, 33650), (5970, 30285), (6057, 29850), (6730, 26865), (8955, 20190), (9950, 18171), (10095, 17910), (10746, 16825), (12114, 14925)]