203484960

素因数分解:

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

素因数の和:2277

約数の個数: 240

約数和(自身を含む): 821088576

約数和(自身を除く): 617603616

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2243, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4486, 4536, 5040, 5670, 6048, 6480, 6729, 7560, 8972, 9072, 10080, 11215, 11340, 12960, 13458, 15120, 15701, 17944, 18144, 20187, 22430, 22680, 26916, 30240, 31402, 33645, 35888, 40374, 44860, 45360, 47103, 53832, 60561, 62804, 67290, 71776, 78505, 80748, 89720, 90720, 94206, 100935, 107664, 121122, 125608, 134580, 141309, 157010, 161496, 179440, 181683, 188412, 201870, 215328, 235515, 242244, 251216, 269160, 282618, 302805, 314020, 322992, 358880, 363366, 376824, 403740, 423927, 471030, 484488, 502432, 538320, 565236, 605610, 628040, 645984, 706545, 726732, 753648, 807480, 847854, 908415, 942060, 968976, 1076640, 1130472, 1211220, 1256080, 1271781, 1413090, 1453464, 1507296, 1614960, 1695708, 1816830, 1884120, 1937952, 2119635, 2260944, 2422440, 2512160, 2543562, 2826180, 2906928, 3229920, 3391416, 3633660, 3768240, 4239270, 4521888, 4844880, 5087124, 5652360, 5813856, 6358905, 6782832, 7267320, 7536480, 8478540, 9689760, 10174248, 11304720, 12717810, 13565664, 14534640, 16957080, 20348496, 22609440, 25435620, 29069280, 33914160, 40696992, 50871240, 67828320, 101742480, 203484960]

約数ペア:

[(1, 203484960), (2, 101742480), (3, 67828320), (4, 50871240), (5, 40696992), (6, 33914160), (7, 29069280), (8, 25435620), (9, 22609440), (10, 20348496), (12, 16957080), (14, 14534640), (15, 13565664), (16, 12717810), (18, 11304720), (20, 10174248), (21, 9689760), (24, 8478540), (27, 7536480), (28, 7267320), (30, 6782832), (32, 6358905), (35, 5813856), (36, 5652360), (40, 5087124), (42, 4844880), (45, 4521888), (48, 4239270), (54, 3768240), (56, 3633660), (60, 3391416), (63, 3229920), (70, 2906928), (72, 2826180), (80, 2543562), (81, 2512160), (84, 2422440), (90, 2260944), (96, 2119635), (105, 1937952), (108, 1884120), (112, 1816830), (120, 1695708), (126, 1614960), (135, 1507296), (140, 1453464), (144, 1413090), (160, 1271781), (162, 1256080), (168, 1211220), (180, 1130472), (189, 1076640), (210, 968976), (216, 942060), (224, 908415), (240, 847854), (252, 807480), (270, 753648), (280, 726732), (288, 706545), (315, 645984), (324, 628040), (336, 605610), (360, 565236), (378, 538320), (405, 502432), (420, 484488), (432, 471030), (480, 423927), (504, 403740), (540, 376824), (560, 363366), (567, 358880), (630, 322992), (648, 314020), (672, 302805), (720, 282618), (756, 269160), (810, 251216), (840, 242244), (864, 235515), (945, 215328), (1008, 201870), (1080, 188412), (1120, 181683), (1134, 179440), (1260, 161496), (1296, 157010), (1440, 141309), (1512, 134580), (1620, 125608), (1680, 121122), (1890, 107664), (2016, 100935), (2160, 94206), (2243, 90720), (2268, 89720), (2520, 80748), (2592, 78505), (2835, 71776), (3024, 67290), (3240, 62804), (3360, 60561), (3780, 53832), (4320, 47103), (4486, 45360), (4536, 44860), (5040, 40374), (5670, 35888), (6048, 33645), (6480, 31402), (6729, 30240), (7560, 26916), (8972, 22680), (9072, 22430), (10080, 20187), (11215, 18144), (11340, 17944), (12960, 15701), (13458, 15120)]