1989630720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 432

約数和(自身を含む): 8586369792

約数和(自身を除く): 6596739072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 256, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 640, 660, 672, 693, 704, 720, 768, 770, 792, 840, 880, 896, 924, 960, 990, 1008, 1056, 1120, 1152, 1155, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1540, 1584, 1680, 1760, 1792, 1848, 1920, 1980, 2016, 2112, 2240, 2243, 2304, 2310, 2464, 2520, 2640, 2688, 2772, 2816, 2880, 3080, 3168, 3360, 3465, 3520, 3696, 3840, 3960, 4032, 4224, 4480, 4486, 4620, 4928, 5040, 5280, 5376, 5544, 5760, 6160, 6336, 6720, 6729, 6930, 7040, 7392, 7920, 8064, 8448, 8960, 8972, 9240, 9856, 10080, 10560, 11088, 11215, 11520, 12320, 12672, 13440, 13458, 13860, 14080, 14784, 15701, 15840, 16128, 17944, 18480, 19712, 20160, 20187, 21120, 22176, 22430, 24640, 24673, 25344, 26880, 26916, 27720, 29568, 31402, 31680, 33645, 35888, 36960, 40320, 40374, 42240, 44352, 44860, 47103, 49280, 49346, 53832, 55440, 59136, 62804, 63360, 67290, 71776, 73920, 74019, 78505, 80640, 80748, 88704, 89720, 94206, 98560, 98692, 100935, 107664, 110880, 123365, 125608, 126720, 134580, 141309, 143552, 147840, 148038, 157010, 161496, 172711, 177408, 179440, 188412, 197384, 201870, 215328, 221760, 222057, 235515, 246730, 251216, 269160, 282618, 287104, 295680, 296076, 314020, 322992, 345422, 358880, 370095, 376824, 394768, 403740, 430656, 443520, 444114, 471030, 493460, 502432, 518133, 538320, 565236, 574208, 592152, 628040, 645984, 690844, 706545, 717760, 740190, 753648, 789536, 807480, 861312, 863555, 887040, 888228, 942060, 986920, 1004864, 1036266, 1076640, 1110285, 1130472, 1184304, 1256080, 1291968, 1381688, 1413090, 1435520, 1480380, 1507296, 1554399, 1579072, 1614960, 1722624, 1727110, 1776456, 1884120, 1973840, 2009728, 2072532, 2153280, 2220570, 2260944, 2368608, 2512160, 2583936, 2590665, 2763376, 2826180, 2871040, 2960760, 3014592, 3108798, 3158144, 3229920, 3454220, 3552912, 3768240, 3947680, 4019456, 4145064, 4306560, 4441140, 4521888, 4737216, 5024320, 5167872, 5181330, 5526752, 5652360, 5921520, 6029184, 6217596, 6316288, 6459840, 6908440, 7105824, 7536480, 7771995, 7895360, 8290128, 8613120, 8882280, 9043776, 9474432, 10048640, 10362660, 11053504, 11304720, 11843040, 12058368, 12435192, 12919680, 13816880, 14211648, 15072960, 15543990, 15790720, 16580256, 17764560, 18087552, 18948864, 20097280, 20725320, 22107008, 22609440, 23686080, 24870384, 25839360, 27633760, 28423296, 30145920, 31087980, 31581440, 33160512, 35529120, 36175104, 41450640, 44214016, 45218880, 47372160, 49740768, 55267520, 56846592, 60291840, 62175960, 66321024, 71058240, 82901280, 90437760, 94744320, 99481536, 110535040, 124351920, 132642048, 142116480, 165802560, 180875520, 198963072, 221070080, 248703840, 284232960, 331605120, 397926144, 497407680, 663210240, 994815360, 1989630720]

約数ペア:

[(1, 1989630720), (2, 994815360), (3, 663210240), (4, 497407680), (5, 397926144), (6, 331605120), (7, 284232960), (8, 248703840), (9, 221070080), (10, 198963072), (11, 180875520), (12, 165802560), (14, 142116480), (15, 132642048), (16, 124351920), (18, 110535040), (20, 99481536), (21, 94744320), (22, 90437760), (24, 82901280), (28, 71058240), (30, 66321024), (32, 62175960), (33, 60291840), (35, 56846592), (36, 55267520), (40, 49740768), (42, 47372160), (44, 45218880), (45, 44214016), (48, 41450640), (55, 36175104), (56, 35529120), (60, 33160512), (63, 31581440), (64, 31087980), (66, 30145920), (70, 28423296), (72, 27633760), (77, 25839360), (80, 24870384), (84, 23686080), (88, 22609440), (90, 22107008), (96, 20725320), (99, 20097280), (105, 18948864), (110, 18087552), (112, 17764560), (120, 16580256), (126, 15790720), (128, 15543990), (132, 15072960), (140, 14211648), (144, 13816880), (154, 12919680), (160, 12435192), (165, 12058368), (168, 11843040), (176, 11304720), (180, 11053504), (192, 10362660), (198, 10048640), (210, 9474432), (220, 9043776), (224, 8882280), (231, 8613120), (240, 8290128), (252, 7895360), (256, 7771995), (264, 7536480), (280, 7105824), (288, 6908440), (308, 6459840), (315, 6316288), (320, 6217596), (330, 6029184), (336, 5921520), (352, 5652360), (360, 5526752), (384, 5181330), (385, 5167872), (396, 5024320), (420, 4737216), (440, 4521888), (448, 4441140), (462, 4306560), (480, 4145064), (495, 4019456), (504, 3947680), (528, 3768240), (560, 3552912), (576, 3454220), (616, 3229920), (630, 3158144), (640, 3108798), (660, 3014592), (672, 2960760), (693, 2871040), (704, 2826180), (720, 2763376), (768, 2590665), (770, 2583936), (792, 2512160), (840, 2368608), (880, 2260944), (896, 2220570), (924, 2153280), (960, 2072532), (990, 2009728), (1008, 1973840), (1056, 1884120), (1120, 1776456), (1152, 1727110), (1155, 1722624), (1232, 1614960), (1260, 1579072), (1280, 1554399), (1320, 1507296), (1344, 1480380), (1386, 1435520), (1408, 1413090), (1440, 1381688), (1540, 1291968), (1584, 1256080), (1680, 1184304), (1760, 1130472), (1792, 1110285), (1848, 1076640), (1920, 1036266), (1980, 1004864), (2016, 986920), (2112, 942060), (2240, 888228), (2243, 887040), (2304, 863555), (2310, 861312), (2464, 807480), (2520, 789536), (2640, 753648), (2688, 740190), (2772, 717760), (2816, 706545), (2880, 690844), (3080, 645984), (3168, 628040), (3360, 592152), (3465, 574208), (3520, 565236), (3696, 538320), (3840, 518133), (3960, 502432), (4032, 493460), (4224, 471030), (4480, 444114), (4486, 443520), (4620, 430656), (4928, 403740), (5040, 394768), (5280, 376824), (5376, 370095), (5544, 358880), (5760, 345422), (6160, 322992), (6336, 314020), (6720, 296076), (6729, 295680), (6930, 287104), (7040, 282618), (7392, 269160), (7920, 251216), (8064, 246730), (8448, 235515), (8960, 222057), (8972, 221760), (9240, 215328), (9856, 201870), (10080, 197384), (10560, 188412), (11088, 179440), (11215, 177408), (11520, 172711), (12320, 161496), (12672, 157010), (13440, 148038), (13458, 147840), (13860, 143552), (14080, 141309), (14784, 134580), (15701, 126720), (15840, 125608), (16128, 123365), (17944, 110880), (18480, 107664), (19712, 100935), (20160, 98692), (20187, 98560), (21120, 94206), (22176, 89720), (22430, 88704), (24640, 80748), (24673, 80640), (25344, 78505), (26880, 74019), (26916, 73920), (27720, 71776), (29568, 67290), (31402, 63360), (31680, 62804), (33645, 59136), (35888, 55440), (36960, 53832), (40320, 49346), (40374, 49280), (42240, 47103), (44352, 44860)]