8171521920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27817}}^1$

素因数の和:27862

約数の個数: 256

約数和(自身を含む): 30644308800

約数和(自身を除く): 22472786880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 6120, 6528, 7344, 8160, 8640, 9180, 9792, 10880, 12240, 14688, 16320, 17280, 18360, 19584, 24480, 27817, 29376, 32640, 36720, 48960, 55634, 58752, 73440, 83451, 97920, 111268, 139085, 146880, 166902, 222536, 250353, 278170, 293760, 333804, 417255, 445072, 472889, 500706, 556340, 667608, 751059, 834510, 890144, 945778, 1001412, 1112680, 1251765, 1335216, 1418667, 1502118, 1669020, 1780288, 1891556, 2002824, 2225360, 2364445, 2503530, 2670432, 2837334, 3004236, 3338040, 3560576, 3755295, 3783112, 4005648, 4256001, 4450720, 4728890, 5007060, 5340864, 5674668, 6008472, 6676080, 7093335, 7510590, 7566224, 8011296, 8512002, 8901440, 9457780, 10014120, 10681728, 11349336, 12016944, 12768003, 13352160, 14186670, 15021180, 15132448, 16022592, 17024004, 17802880, 18915560, 20028240, 21280005, 22698672, 24033888, 25536006, 26704320, 28373340, 30042360, 30264896, 32045184, 34048008, 37831120, 40056480, 42560010, 45397344, 48067776, 51072012, 53408640, 56746680, 60084720, 60529792, 63840015, 68096016, 75662240, 80112960, 85120020, 90794688, 96135552, 102144024, 113493360, 120169440, 127680030, 136192032, 151324480, 160225920, 170240040, 181589376, 204288048, 226986720, 240338880, 255360060, 272384064, 302648960, 340480080, 408576096, 453973440, 480677760, 510720120, 544768128, 680960160, 817152192, 907946880, 1021440240, 1361920320, 1634304384, 2042880480, 2723840640, 4085760960, 8171521920]

約数ペア:

[(1, 8171521920), (2, 4085760960), (3, 2723840640), (4, 2042880480), (5, 1634304384), (6, 1361920320), (8, 1021440240), (9, 907946880), (10, 817152192), (12, 680960160), (15, 544768128), (16, 510720120), (17, 480677760), (18, 453973440), (20, 408576096), (24, 340480080), (27, 302648960), (30, 272384064), (32, 255360060), (34, 240338880), (36, 226986720), (40, 204288048), (45, 181589376), (48, 170240040), (51, 160225920), (54, 151324480), (60, 136192032), (64, 127680030), (68, 120169440), (72, 113493360), (80, 102144024), (85, 96135552), (90, 90794688), (96, 85120020), (102, 80112960), (108, 75662240), (120, 68096016), (128, 63840015), (135, 60529792), (136, 60084720), (144, 56746680), (153, 53408640), (160, 51072012), (170, 48067776), (180, 45397344), (192, 42560010), (204, 40056480), (216, 37831120), (240, 34048008), (255, 32045184), (270, 30264896), (272, 30042360), (288, 28373340), (306, 26704320), (320, 25536006), (340, 24033888), (360, 22698672), (384, 21280005), (408, 20028240), (432, 18915560), (459, 17802880), (480, 17024004), (510, 16022592), (540, 15132448), (544, 15021180), (576, 14186670), (612, 13352160), (640, 12768003), (680, 12016944), (720, 11349336), (765, 10681728), (816, 10014120), (864, 9457780), (918, 8901440), (960, 8512002), (1020, 8011296), (1080, 7566224), (1088, 7510590), (1152, 7093335), (1224, 6676080), (1360, 6008472), (1440, 5674668), (1530, 5340864), (1632, 5007060), (1728, 4728890), (1836, 4450720), (1920, 4256001), (2040, 4005648), (2160, 3783112), (2176, 3755295), (2295, 3560576), (2448, 3338040), (2720, 3004236), (2880, 2837334), (3060, 2670432), (3264, 2503530), (3456, 2364445), (3672, 2225360), (4080, 2002824), (4320, 1891556), (4590, 1780288), (4896, 1669020), (5440, 1502118), (5760, 1418667), (6120, 1335216), (6528, 1251765), (7344, 1112680), (8160, 1001412), (8640, 945778), (9180, 890144), (9792, 834510), (10880, 751059), (12240, 667608), (14688, 556340), (16320, 500706), (17280, 472889), (18360, 445072), (19584, 417255), (24480, 333804), (27817, 293760), (29376, 278170), (32640, 250353), (36720, 222536), (48960, 166902), (55634, 146880), (58752, 139085), (73440, 111268), (83451, 97920)]