180231750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{26701}}^1$

素因数の和:26727

約数の個数: 64

約数和(自身を含む): 499861440

約数和(自身を除く): 319629690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 26701, 53402, 80103, 133505, 160206, 240309, 267010, 400515, 480618, 667525, 720927, 801030, 1201545, 1335050, 1441854, 2002575, 2403090, 3337625, 3604635, 4005150, 6007725, 6675250, 7209270, 10012875, 12015450, 18023175, 20025750, 30038625, 36046350, 60077250, 90115875, 180231750]

約数ペア:

[(1, 180231750), (2, 90115875), (3, 60077250), (5, 36046350), (6, 30038625), (9, 20025750), (10, 18023175), (15, 12015450), (18, 10012875), (25, 7209270), (27, 6675250), (30, 6007725), (45, 4005150), (50, 3604635), (54, 3337625), (75, 2403090), (90, 2002575), (125, 1441854), (135, 1335050), (150, 1201545), (225, 801030), (250, 720927), (270, 667525), (375, 480618), (450, 400515), (675, 267010), (750, 240309), (1125, 160206), (1350, 133505), (2250, 80103), (3375, 53402), (6750, 26701)]