205182000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11399}}^1$

素因数の和:11428

約数の個数: 120

約数和(自身を含む): 716695200

約数和(自身を除く): 511513200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 11399, 18000, 22798, 34197, 45596, 56995, 68394, 91192, 102591, 113990, 136788, 170985, 182384, 205182, 227980, 273576, 284975, 341970, 410364, 455960, 512955, 547152, 569950, 683940, 820728, 854925, 911920, 1025910, 1139900, 1367880, 1424875, 1641456, 1709850, 2051820, 2279800, 2564775, 2735760, 2849750, 3419700, 4103640, 4274625, 4559600, 5129550, 5699500, 6839400, 8207280, 8549250, 10259100, 11399000, 12823875, 13678800, 17098500, 20518200, 22798000, 25647750, 34197000, 41036400, 51295500, 68394000, 102591000, 205182000]

約数ペア:

[(1, 205182000), (2, 102591000), (3, 68394000), (4, 51295500), (5, 41036400), (6, 34197000), (8, 25647750), (9, 22798000), (10, 20518200), (12, 17098500), (15, 13678800), (16, 12823875), (18, 11399000), (20, 10259100), (24, 8549250), (25, 8207280), (30, 6839400), (36, 5699500), (40, 5129550), (45, 4559600), (48, 4274625), (50, 4103640), (60, 3419700), (72, 2849750), (75, 2735760), (80, 2564775), (90, 2279800), (100, 2051820), (120, 1709850), (125, 1641456), (144, 1424875), (150, 1367880), (180, 1139900), (200, 1025910), (225, 911920), (240, 854925), (250, 820728), (300, 683940), (360, 569950), (375, 547152), (400, 512955), (450, 455960), (500, 410364), (600, 341970), (720, 284975), (750, 273576), (900, 227980), (1000, 205182), (1125, 182384), (1200, 170985), (1500, 136788), (1800, 113990), (2000, 102591), (2250, 91192), (3000, 68394), (3600, 56995), (4500, 45596), (6000, 34197), (9000, 22798), (11399, 18000)]