827729280

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2319

約数の個数: 320

約数和(自身を含む): 3379733280

約数和(自身を除く): 2552004000

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, 2268, 2281, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 4562, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 6843, 7560, 8064, 8640, 9072, 9124, 10080, 10368, 11340, 11405, 12096, 12960, 13440, 13686, 15120, 15967, 17280, 18144, 18248, 20160, 20529, 22680, 22810, 24192, 25920, 27372, 30240, 31934, 34215, 36288, 36496, 40320, 41058, 45360, 45620, 47901, 51840, 54744, 60480, 61587, 63868, 68430, 72576, 72992, 79835, 82116, 90720, 91240, 95802, 102645, 109488, 120960, 123174, 127736, 136860, 143703, 145984, 159670, 164232, 181440, 182480, 184761, 191604, 205290, 218976, 239505, 246348, 255472, 273720, 287406, 291968, 307935, 319340, 328464, 362880, 364960, 369522, 383208, 410580, 431109, 437952, 479010, 492696, 510944, 547440, 574812, 615870, 638680, 656928, 718515, 729920, 739044, 766416, 821160, 862218, 875904, 923805, 958020, 985392, 1021888, 1094880, 1149624, 1231740, 1277360, 1293327, 1313856, 1437030, 1459840, 1478088, 1532832, 1642320, 1724436, 1847610, 1916040, 1970784, 2043776, 2155545, 2189760, 2299248, 2463480, 2554720, 2586654, 2627712, 2874060, 2956176, 3065664, 3284640, 3448872, 3695220, 3832080, 3941568, 4311090, 4379520, 4598496, 4926960, 5109440, 5173308, 5748120, 5912352, 6131328, 6466635, 6569280, 6897744, 7390440, 7664160, 7883136, 8622180, 9196992, 9853920, 10218880, 10346616, 11496240, 11824704, 12933270, 13138560, 13795488, 14780880, 15328320, 17244360, 18393984, 19707840, 20693232, 22992480, 23649408, 25866540, 27590976, 29561760, 30656640, 34488720, 39415680, 41386464, 45984960, 51733080, 55181952, 59123520, 68977440, 82772928, 91969920, 103466160, 118247040, 137954880, 165545856, 206932320, 275909760, 413864640, 827729280]

約数ペア:

[(1, 827729280), (2, 413864640), (3, 275909760), (4, 206932320), (5, 165545856), (6, 137954880), (7, 118247040), (8, 103466160), (9, 91969920), (10, 82772928), (12, 68977440), (14, 59123520), (15, 55181952), (16, 51733080), (18, 45984960), (20, 41386464), (21, 39415680), (24, 34488720), (27, 30656640), (28, 29561760), (30, 27590976), (32, 25866540), (35, 23649408), (36, 22992480), (40, 20693232), (42, 19707840), (45, 18393984), (48, 17244360), (54, 15328320), (56, 14780880), (60, 13795488), (63, 13138560), (64, 12933270), (70, 11824704), (72, 11496240), (80, 10346616), (81, 10218880), (84, 9853920), (90, 9196992), (96, 8622180), (105, 7883136), (108, 7664160), (112, 7390440), (120, 6897744), (126, 6569280), (128, 6466635), (135, 6131328), (140, 5912352), (144, 5748120), (160, 5173308), (162, 5109440), (168, 4926960), (180, 4598496), (189, 4379520), (192, 4311090), (210, 3941568), (216, 3832080), (224, 3695220), (240, 3448872), (252, 3284640), (270, 3065664), (280, 2956176), (288, 2874060), (315, 2627712), (320, 2586654), (324, 2554720), (336, 2463480), (360, 2299248), (378, 2189760), (384, 2155545), (405, 2043776), (420, 1970784), (432, 1916040), (448, 1847610), (480, 1724436), (504, 1642320), (540, 1532832), (560, 1478088), (567, 1459840), (576, 1437030), (630, 1313856), (640, 1293327), (648, 1277360), (672, 1231740), (720, 1149624), (756, 1094880), (810, 1021888), (840, 985392), (864, 958020), (896, 923805), (945, 875904), (960, 862218), (1008, 821160), (1080, 766416), (1120, 739044), (1134, 729920), (1152, 718515), (1260, 656928), (1296, 638680), (1344, 615870), (1440, 574812), (1512, 547440), (1620, 510944), (1680, 492696), (1728, 479010), (1890, 437952), (1920, 431109), (2016, 410580), (2160, 383208), (2240, 369522), (2268, 364960), (2281, 362880), (2520, 328464), (2592, 319340), (2688, 307935), (2835, 291968), (2880, 287406), (3024, 273720), (3240, 255472), (3360, 246348), (3456, 239505), (3780, 218976), (4032, 205290), (4320, 191604), (4480, 184761), (4536, 182480), (4562, 181440), (5040, 164232), (5184, 159670), (5670, 145984), (5760, 143703), (6048, 136860), (6480, 127736), (6720, 123174), (6843, 120960), (7560, 109488), (8064, 102645), (8640, 95802), (9072, 91240), (9124, 90720), (10080, 82116), (10368, 79835), (11340, 72992), (11405, 72576), (12096, 68430), (12960, 63868), (13440, 61587), (13686, 60480), (15120, 54744), (15967, 51840), (17280, 47901), (18144, 45620), (18248, 45360), (20160, 41058), (20529, 40320), (22680, 36496), (22810, 36288), (24192, 34215), (25920, 31934), (27372, 30240)]