427144000

素因数分解:

$2^6\times 5^3\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:633

約数の個数: 112

約数和(自身を含む): 1069848000

約数和(自身を除く): 642704000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 125, 160, 200, 214, 250, 320, 400, 428, 499, 500, 535, 800, 856, 998, 1000, 1070, 1600, 1712, 1996, 2000, 2140, 2495, 2675, 3424, 3992, 4000, 4280, 4990, 5350, 6848, 7984, 8000, 8560, 9980, 10700, 12475, 13375, 15968, 17120, 19960, 21400, 24950, 26750, 31936, 34240, 39920, 42800, 49900, 53393, 53500, 62375, 79840, 85600, 99800, 106786, 107000, 124750, 159680, 171200, 199600, 213572, 214000, 249500, 266965, 399200, 427144, 428000, 499000, 533930, 798400, 854288, 856000, 998000, 1067860, 1334825, 1708576, 1996000, 2135720, 2669650, 3417152, 3992000, 4271440, 5339300, 6674125, 8542880, 10678600, 13348250, 17085760, 21357200, 26696500, 42714400, 53393000, 85428800, 106786000, 213572000, 427144000]

約数ペア:

[(1, 427144000), (2, 213572000), (4, 106786000), (5, 85428800), (8, 53393000), (10, 42714400), (16, 26696500), (20, 21357200), (25, 17085760), (32, 13348250), (40, 10678600), (50, 8542880), (64, 6674125), (80, 5339300), (100, 4271440), (107, 3992000), (125, 3417152), (160, 2669650), (200, 2135720), (214, 1996000), (250, 1708576), (320, 1334825), (400, 1067860), (428, 998000), (499, 856000), (500, 854288), (535, 798400), (800, 533930), (856, 499000), (998, 428000), (1000, 427144), (1070, 399200), (1600, 266965), (1712, 249500), (1996, 214000), (2000, 213572), (2140, 199600), (2495, 171200), (2675, 159680), (3424, 124750), (3992, 107000), (4000, 106786), (4280, 99800), (4990, 85600), (5350, 79840), (6848, 62375), (7984, 53500), (8000, 53393), (8560, 49900), (9980, 42800), (10700, 39920), (12475, 34240), (13375, 31936), (15968, 26750), (17120, 24950), (19960, 21400)]