180207000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{20023}}^1$

素因数の和:20050

約数の個数: 96

約数和(自身を含む): 609130080

約数和(自身を除く): 428923080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 180207, 200230, 240276, 300345, 360414, 400460, 480552, 500575, 600690, 720828, 800920, 901035, 1001150, 1201380, 1441656, 1501725, 1802070, 2002300, 2402760, 2502875, 3003450, 3604140, 4004600, 4505175, 5005750, 6006900, 7208280, 7508625, 9010350, 10011500, 12013800, 15017250, 18020700, 20023000, 22525875, 30034500, 36041400, 45051750, 60069000, 90103500, 180207000]

約数ペア:

[(1, 180207000), (2, 90103500), (3, 60069000), (4, 45051750), (5, 36041400), (6, 30034500), (8, 22525875), (9, 20023000), (10, 18020700), (12, 15017250), (15, 12013800), (18, 10011500), (20, 9010350), (24, 7508625), (25, 7208280), (30, 6006900), (36, 5005750), (40, 4505175), (45, 4004600), (50, 3604140), (60, 3003450), (72, 2502875), (75, 2402760), (90, 2002300), (100, 1802070), (120, 1501725), (125, 1441656), (150, 1201380), (180, 1001150), (200, 901035), (225, 800920), (250, 720828), (300, 600690), (360, 500575), (375, 480552), (450, 400460), (500, 360414), (600, 300345), (750, 240276), (900, 200230), (1000, 180207), (1125, 160184), (1500, 120138), (1800, 100115), (2250, 80092), (3000, 60069), (4500, 40046), (9000, 20023)]