813939840

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2281

約数の個数: 320

約数和(自身を含む): 3323453760

約数和(自身を除く): 2509513920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2243, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4486, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 6729, 7560, 8064, 8640, 8972, 9072, 10080, 10368, 11215, 11340, 12096, 12960, 13440, 13458, 15120, 15701, 17280, 17944, 18144, 20160, 20187, 22430, 22680, 24192, 25920, 26916, 30240, 31402, 33645, 35888, 36288, 40320, 40374, 44860, 45360, 47103, 51840, 53832, 60480, 60561, 62804, 67290, 71776, 72576, 78505, 80748, 89720, 90720, 94206, 100935, 107664, 120960, 121122, 125608, 134580, 141309, 143552, 157010, 161496, 179440, 181440, 181683, 188412, 201870, 215328, 235515, 242244, 251216, 269160, 282618, 287104, 302805, 314020, 322992, 358880, 362880, 363366, 376824, 403740, 423927, 430656, 471030, 484488, 502432, 538320, 565236, 605610, 628040, 645984, 706545, 717760, 726732, 753648, 807480, 847854, 861312, 908415, 942060, 968976, 1004864, 1076640, 1130472, 1211220, 1256080, 1271781, 1291968, 1413090, 1435520, 1453464, 1507296, 1614960, 1695708, 1816830, 1884120, 1937952, 2009728, 2119635, 2153280, 2260944, 2422440, 2512160, 2543562, 2583936, 2826180, 2906928, 3014592, 3229920, 3391416, 3633660, 3768240, 3875904, 4239270, 4306560, 4521888, 4844880, 5024320, 5087124, 5652360, 5813856, 6029184, 6358905, 6459840, 6782832, 7267320, 7536480, 7751808, 8478540, 9043776, 9689760, 10048640, 10174248, 11304720, 11627712, 12717810, 12919680, 13565664, 14534640, 15072960, 16957080, 18087552, 19379520, 20348496, 22609440, 23255424, 25435620, 27131328, 29069280, 30145920, 33914160, 38759040, 40696992, 45218880, 50871240, 54262656, 58138560, 67828320, 81393984, 90437760, 101742480, 116277120, 135656640, 162787968, 203484960, 271313280, 406969920, 813939840]

約数ペア:

[(1, 813939840), (2, 406969920), (3, 271313280), (4, 203484960), (5, 162787968), (6, 135656640), (7, 116277120), (8, 101742480), (9, 90437760), (10, 81393984), (12, 67828320), (14, 58138560), (15, 54262656), (16, 50871240), (18, 45218880), (20, 40696992), (21, 38759040), (24, 33914160), (27, 30145920), (28, 29069280), (30, 27131328), (32, 25435620), (35, 23255424), (36, 22609440), (40, 20348496), (42, 19379520), (45, 18087552), (48, 16957080), (54, 15072960), (56, 14534640), (60, 13565664), (63, 12919680), (64, 12717810), (70, 11627712), (72, 11304720), (80, 10174248), (81, 10048640), (84, 9689760), (90, 9043776), (96, 8478540), (105, 7751808), (108, 7536480), (112, 7267320), (120, 6782832), (126, 6459840), (128, 6358905), (135, 6029184), (140, 5813856), (144, 5652360), (160, 5087124), (162, 5024320), (168, 4844880), (180, 4521888), (189, 4306560), (192, 4239270), (210, 3875904), (216, 3768240), (224, 3633660), (240, 3391416), (252, 3229920), (270, 3014592), (280, 2906928), (288, 2826180), (315, 2583936), (320, 2543562), (324, 2512160), (336, 2422440), (360, 2260944), (378, 2153280), (384, 2119635), (405, 2009728), (420, 1937952), (432, 1884120), (448, 1816830), (480, 1695708), (504, 1614960), (540, 1507296), (560, 1453464), (567, 1435520), (576, 1413090), (630, 1291968), (640, 1271781), (648, 1256080), (672, 1211220), (720, 1130472), (756, 1076640), (810, 1004864), (840, 968976), (864, 942060), (896, 908415), (945, 861312), (960, 847854), (1008, 807480), (1080, 753648), (1120, 726732), (1134, 717760), (1152, 706545), (1260, 645984), (1296, 628040), (1344, 605610), (1440, 565236), (1512, 538320), (1620, 502432), (1680, 484488), (1728, 471030), (1890, 430656), (1920, 423927), (2016, 403740), (2160, 376824), (2240, 363366), (2243, 362880), (2268, 358880), (2520, 322992), (2592, 314020), (2688, 302805), (2835, 287104), (2880, 282618), (3024, 269160), (3240, 251216), (3360, 242244), (3456, 235515), (3780, 215328), (4032, 201870), (4320, 188412), (4480, 181683), (4486, 181440), (4536, 179440), (5040, 161496), (5184, 157010), (5670, 143552), (5760, 141309), (6048, 134580), (6480, 125608), (6720, 121122), (6729, 120960), (7560, 107664), (8064, 100935), (8640, 94206), (8972, 90720), (9072, 89720), (10080, 80748), (10368, 78505), (11215, 72576), (11340, 71776), (12096, 67290), (12960, 62804), (13440, 60561), (13458, 60480), (15120, 53832), (15701, 51840), (17280, 47103), (17944, 45360), (18144, 44860), (20160, 40374), (20187, 40320), (22430, 36288), (22680, 35888), (24192, 33645), (25920, 31402), (26916, 30240)]