80604000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{2239}}^1$

素因数の和:2270

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 205587360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2239, 2250, 2400, 3000, 3600, 4000, 4478, 4500, 6000, 6717, 7200, 8956, 9000, 11195, 12000, 13434, 17912, 18000, 20151, 22390, 26868, 33585, 35824, 36000, 40302, 44780, 53736, 55975, 67170, 71648, 80604, 89560, 100755, 107472, 111950, 134340, 161208, 167925, 179120, 201510, 214944, 223900, 268680, 279875, 322416, 335850, 358240, 403020, 447800, 503775, 537360, 559750, 644832, 671700, 806040, 839625, 895600, 1007550, 1074720, 1119500, 1343400, 1612080, 1679250, 1791200, 2015100, 2239000, 2518875, 2686800, 3224160, 3358500, 4030200, 4478000, 5037750, 5373600, 6717000, 8060400, 8956000, 10075500, 13434000, 16120800, 20151000, 26868000, 40302000, 80604000]

約数ペア:

[(1, 80604000), (2, 40302000), (3, 26868000), (4, 20151000), (5, 16120800), (6, 13434000), (8, 10075500), (9, 8956000), (10, 8060400), (12, 6717000), (15, 5373600), (16, 5037750), (18, 4478000), (20, 4030200), (24, 3358500), (25, 3224160), (30, 2686800), (32, 2518875), (36, 2239000), (40, 2015100), (45, 1791200), (48, 1679250), (50, 1612080), (60, 1343400), (72, 1119500), (75, 1074720), (80, 1007550), (90, 895600), (96, 839625), (100, 806040), (120, 671700), (125, 644832), (144, 559750), (150, 537360), (160, 503775), (180, 447800), (200, 403020), (225, 358240), (240, 335850), (250, 322416), (288, 279875), (300, 268680), (360, 223900), (375, 214944), (400, 201510), (450, 179120), (480, 167925), (500, 161208), (600, 134340), (720, 111950), (750, 107472), (800, 100755), (900, 89560), (1000, 80604), (1125, 71648), (1200, 67170), (1440, 55975), (1500, 53736), (1800, 44780), (2000, 40302), (2239, 36000), (2250, 35824), (2400, 33585), (3000, 26868), (3600, 22390), (4000, 20151), (4478, 18000), (4500, 17912), (6000, 13434), (6717, 12000), (7200, 11195), (8956, 9000)]