271313280

素因数分解:

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

素因数の和:2278

約数の個数: 256

約数和(自身を含む): 1098662400

約数和(自身を除く): 827349120

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2243, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 4486, 5040, 5760, 6048, 6720, 6729, 7560, 8064, 8640, 8972, 10080, 11215, 12096, 13440, 13458, 15120, 15701, 17280, 17944, 20160, 20187, 22430, 24192, 26916, 30240, 31402, 33645, 35888, 40320, 40374, 44860, 47103, 53832, 60480, 60561, 62804, 67290, 71776, 78505, 80748, 89720, 94206, 100935, 107664, 120960, 121122, 125608, 134580, 141309, 143552, 157010, 161496, 179440, 188412, 201870, 215328, 235515, 242244, 251216, 269160, 282618, 287104, 302805, 314020, 322992, 358880, 376824, 403740, 423927, 430656, 471030, 484488, 502432, 538320, 565236, 605610, 628040, 645984, 706545, 717760, 753648, 807480, 847854, 861312, 942060, 968976, 1004864, 1076640, 1130472, 1211220, 1256080, 1291968, 1413090, 1435520, 1507296, 1614960, 1695708, 1884120, 1937952, 2009728, 2119635, 2153280, 2260944, 2422440, 2512160, 2583936, 2826180, 3014592, 3229920, 3391416, 3768240, 3875904, 4239270, 4306560, 4521888, 4844880, 5024320, 5652360, 6029184, 6459840, 6782832, 7536480, 7751808, 8478540, 9043776, 9689760, 10048640, 11304720, 12919680, 13565664, 15072960, 16957080, 18087552, 19379520, 22609440, 27131328, 30145920, 33914160, 38759040, 45218880, 54262656, 67828320, 90437760, 135656640, 271313280]

約数ペア:

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