289986000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2886

約数の個数: 160

約数和(自身を含む): 990258048

約数和(自身を除く): 700272048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 680, 750, 816, 850, 1000, 1020, 1200, 1275, 1360, 1500, 1700, 2000, 2040, 2125, 2550, 2843, 3000, 3400, 4080, 4250, 5100, 5686, 6000, 6375, 6800, 8500, 8529, 10200, 11372, 12750, 14215, 17000, 17058, 20400, 22744, 25500, 28430, 34000, 34116, 42645, 45488, 48331, 51000, 56860, 68232, 71075, 85290, 96662, 102000, 113720, 136464, 142150, 144993, 170580, 193324, 213225, 227440, 241655, 284300, 289986, 341160, 355375, 386648, 426450, 483310, 568600, 579972, 682320, 710750, 724965, 773296, 852900, 966620, 1066125, 1137200, 1159944, 1208275, 1421500, 1449930, 1705800, 1933240, 2132250, 2319888, 2416550, 2843000, 2899860, 3411600, 3624825, 3866480, 4264500, 4833100, 5686000, 5799720, 6041375, 7249650, 8529000, 9666200, 11599440, 12082750, 14499300, 17058000, 18124125, 19332400, 24165500, 28998600, 36248250, 48331000, 57997200, 72496500, 96662000, 144993000, 289986000]

約数ペア:

[(1, 289986000), (2, 144993000), (3, 96662000), (4, 72496500), (5, 57997200), (6, 48331000), (8, 36248250), (10, 28998600), (12, 24165500), (15, 19332400), (16, 18124125), (17, 17058000), (20, 14499300), (24, 12082750), (25, 11599440), (30, 9666200), (34, 8529000), (40, 7249650), (48, 6041375), (50, 5799720), (51, 5686000), (60, 4833100), (68, 4264500), (75, 3866480), (80, 3624825), (85, 3411600), (100, 2899860), (102, 2843000), (120, 2416550), (125, 2319888), (136, 2132250), (150, 1933240), (170, 1705800), (200, 1449930), (204, 1421500), (240, 1208275), (250, 1159944), (255, 1137200), (272, 1066125), (300, 966620), (340, 852900), (375, 773296), (400, 724965), (408, 710750), (425, 682320), (500, 579972), (510, 568600), (600, 483310), (680, 426450), (750, 386648), (816, 355375), (850, 341160), (1000, 289986), (1020, 284300), (1200, 241655), (1275, 227440), (1360, 213225), (1500, 193324), (1700, 170580), (2000, 144993), (2040, 142150), (2125, 136464), (2550, 113720), (2843, 102000), (3000, 96662), (3400, 85290), (4080, 71075), (4250, 68232), (5100, 56860), (5686, 51000), (6000, 48331), (6375, 45488), (6800, 42645), (8500, 34116), (8529, 34000), (10200, 28430), (11372, 25500), (12750, 22744), (14215, 20400), (17000, 17058)]