9009009000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{333667}}^1$

素因数の和:333697

約数の個数: 128

約数和(自身を含む): 31231324800

約数和(自身を除く): 22222315800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 13500, 27000, 333667, 667334, 1001001, 1334668, 1668335, 2002002, 2669336, 3003003, 3336670, 4004004, 5005005, 6006006, 6673340, 8008008, 8341675, 9009009, 10010010, 12012012, 13346680, 15015015, 16683350, 18018018, 20020020, 24024024, 25025025, 30030030, 33366700, 36036036, 40040040, 41708375, 45045045, 50050050, 60060060, 66733400, 72072072, 75075075, 83416750, 90090090, 100100100, 120120120, 125125125, 150150150, 166833500, 180180180, 200200200, 225225225, 250250250, 300300300, 333667000, 360360360, 375375375, 450450450, 500500500, 600600600, 750750750, 900900900, 1001001000, 1126126125, 1501501500, 1801801800, 2252252250, 3003003000, 4504504500, 9009009000]

約数ペア:

[(1, 9009009000), (2, 4504504500), (3, 3003003000), (4, 2252252250), (5, 1801801800), (6, 1501501500), (8, 1126126125), (9, 1001001000), (10, 900900900), (12, 750750750), (15, 600600600), (18, 500500500), (20, 450450450), (24, 375375375), (25, 360360360), (27, 333667000), (30, 300300300), (36, 250250250), (40, 225225225), (45, 200200200), (50, 180180180), (54, 166833500), (60, 150150150), (72, 125125125), (75, 120120120), (90, 100100100), (100, 90090090), (108, 83416750), (120, 75075075), (125, 72072072), (135, 66733400), (150, 60060060), (180, 50050050), (200, 45045045), (216, 41708375), (225, 40040040), (250, 36036036), (270, 33366700), (300, 30030030), (360, 25025025), (375, 24024024), (450, 20020020), (500, 18018018), (540, 16683350), (600, 15015015), (675, 13346680), (750, 12012012), (900, 10010010), (1000, 9009009), (1080, 8341675), (1125, 8008008), (1350, 6673340), (1500, 6006006), (1800, 5005005), (2250, 4004004), (2700, 3336670), (3000, 3003003), (3375, 2669336), (4500, 2002002), (5400, 1668335), (6750, 1334668), (9000, 1001001), (13500, 667334), (27000, 333667)]