161208000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{2239}}^1$

素因数の和:2272

約数の個数: 168

約数和(自身を含む): 576925440

約数和(自身を除く): 415717440

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, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2239, 2250, 2400, 2880, 3000, 3600, 4000, 4478, 4500, 4800, 6000, 6717, 7200, 8000, 8956, 9000, 11195, 12000, 13434, 14400, 17912, 18000, 20151, 22390, 24000, 26868, 33585, 35824, 36000, 40302, 44780, 53736, 55975, 67170, 71648, 72000, 80604, 89560, 100755, 107472, 111950, 134340, 143296, 161208, 167925, 179120, 201510, 214944, 223900, 268680, 279875, 322416, 335850, 358240, 403020, 429888, 447800, 503775, 537360, 559750, 644832, 671700, 716480, 806040, 839625, 895600, 1007550, 1074720, 1119500, 1289664, 1343400, 1612080, 1679250, 1791200, 2015100, 2149440, 2239000, 2518875, 2686800, 3224160, 3358500, 3582400, 4030200, 4478000, 5037750, 5373600, 6448320, 6717000, 8060400, 8956000, 10075500, 10747200, 13434000, 16120800, 17912000, 20151000, 26868000, 32241600, 40302000, 53736000, 80604000, 161208000]

約数ペア:

[(1, 161208000), (2, 80604000), (3, 53736000), (4, 40302000), (5, 32241600), (6, 26868000), (8, 20151000), (9, 17912000), (10, 16120800), (12, 13434000), (15, 10747200), (16, 10075500), (18, 8956000), (20, 8060400), (24, 6717000), (25, 6448320), (30, 5373600), (32, 5037750), (36, 4478000), (40, 4030200), (45, 3582400), (48, 3358500), (50, 3224160), (60, 2686800), (64, 2518875), (72, 2239000), (75, 2149440), (80, 2015100), (90, 1791200), (96, 1679250), (100, 1612080), (120, 1343400), (125, 1289664), (144, 1119500), (150, 1074720), (160, 1007550), (180, 895600), (192, 839625), (200, 806040), (225, 716480), (240, 671700), (250, 644832), (288, 559750), (300, 537360), (320, 503775), (360, 447800), (375, 429888), (400, 403020), (450, 358240), (480, 335850), (500, 322416), (576, 279875), (600, 268680), (720, 223900), (750, 214944), (800, 201510), (900, 179120), (960, 167925), (1000, 161208), (1125, 143296), (1200, 134340), (1440, 111950), (1500, 107472), (1600, 100755), (1800, 89560), (2000, 80604), (2239, 72000), (2250, 71648), (2400, 67170), (2880, 55975), (3000, 53736), (3600, 44780), (4000, 40302), (4478, 36000), (4500, 35824), (4800, 33585), (6000, 26868), (6717, 24000), (7200, 22390), (8000, 20151), (8956, 18000), (9000, 17912), (11195, 14400), (12000, 13434)]