128286000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{7127}}^1$

素因数の和:7156

約数の個数: 120

約数和(自身を含む): 448123104

約数和(自身を除く): 319837104

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, 7127, 9000, 14254, 18000, 21381, 28508, 35635, 42762, 57016, 64143, 71270, 85524, 106905, 114032, 128286, 142540, 171048, 178175, 213810, 256572, 285080, 320715, 342096, 356350, 427620, 513144, 534525, 570160, 641430, 712700, 855240, 890875, 1026288, 1069050, 1282860, 1425400, 1603575, 1710480, 1781750, 2138100, 2565720, 2672625, 2850800, 3207150, 3563500, 4276200, 5131440, 5345250, 6414300, 7127000, 8017875, 8552400, 10690500, 12828600, 14254000, 16035750, 21381000, 25657200, 32071500, 42762000, 64143000, 128286000]

約数ペア:

[(1, 128286000), (2, 64143000), (3, 42762000), (4, 32071500), (5, 25657200), (6, 21381000), (8, 16035750), (9, 14254000), (10, 12828600), (12, 10690500), (15, 8552400), (16, 8017875), (18, 7127000), (20, 6414300), (24, 5345250), (25, 5131440), (30, 4276200), (36, 3563500), (40, 3207150), (45, 2850800), (48, 2672625), (50, 2565720), (60, 2138100), (72, 1781750), (75, 1710480), (80, 1603575), (90, 1425400), (100, 1282860), (120, 1069050), (125, 1026288), (144, 890875), (150, 855240), (180, 712700), (200, 641430), (225, 570160), (240, 534525), (250, 513144), (300, 427620), (360, 356350), (375, 342096), (400, 320715), (450, 285080), (500, 256572), (600, 213810), (720, 178175), (750, 171048), (900, 142540), (1000, 128286), (1125, 114032), (1200, 106905), (1500, 85524), (1800, 71270), (2000, 64143), (2250, 57016), (3000, 42762), (3600, 35635), (4500, 28508), (6000, 21381), (7127, 18000), (9000, 14254)]