2106289920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 288

約数和(自身を含む): 7761051648

約数和(自身を除く): 5654761728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 320, 336, 381, 384, 420, 448, 480, 508, 560, 617, 635, 640, 672, 762, 768, 840, 889, 896, 960, 1016, 1120, 1234, 1270, 1280, 1344, 1524, 1680, 1778, 1792, 1851, 1905, 1920, 2032, 2240, 2468, 2540, 2667, 2688, 3048, 3085, 3360, 3556, 3702, 3810, 3840, 4064, 4319, 4445, 4480, 4936, 5080, 5334, 5376, 6096, 6170, 6720, 7112, 7404, 7620, 8128, 8638, 8890, 8960, 9255, 9872, 10160, 10668, 12192, 12340, 12957, 13335, 13440, 14224, 14808, 15240, 16256, 17276, 17780, 18510, 19744, 20320, 21336, 21595, 24384, 24680, 25914, 26670, 26880, 28448, 29616, 30480, 32512, 34552, 35560, 37020, 39488, 40640, 42672, 43190, 48768, 49360, 51828, 53340, 56896, 59232, 60960, 64785, 69104, 71120, 74040, 78359, 78976, 81280, 85344, 86380, 97536, 98720, 103656, 106680, 113792, 118464, 121920, 129570, 138208, 142240, 148080, 156718, 157952, 162560, 170688, 172760, 197440, 207312, 213360, 227584, 235077, 236928, 243840, 259140, 276416, 284480, 296160, 313436, 341376, 345520, 391795, 394880, 414624, 426720, 470154, 473856, 487680, 518280, 548513, 552832, 568960, 592320, 626872, 682752, 691040, 783590, 789760, 829248, 853440, 940308, 1036560, 1097026, 1105664, 1137920, 1175385, 1184640, 1253744, 1382080, 1567180, 1645539, 1658496, 1706880, 1880616, 2073120, 2194052, 2350770, 2369280, 2507488, 2742565, 2764160, 3134360, 3291078, 3316992, 3413760, 3761232, 4146240, 4388104, 4701540, 5014976, 5485130, 5528320, 6268720, 6582156, 7522464, 8227695, 8292480, 8776208, 9403080, 10029952, 10970260, 12537440, 13164312, 15044928, 16455390, 16584960, 17552416, 18806160, 20059904, 21940520, 25074880, 26328624, 30089856, 32910780, 35104832, 37612320, 43881040, 50149760, 52657248, 60179712, 65821560, 70209664, 75224640, 87762080, 100299520, 105314496, 131643120, 140419328, 150449280, 175524160, 210628992, 263286240, 300898560, 351048320, 421257984, 526572480, 702096640, 1053144960, 2106289920]

約数ペア:

[(1, 2106289920), (2, 1053144960), (3, 702096640), (4, 526572480), (5, 421257984), (6, 351048320), (7, 300898560), (8, 263286240), (10, 210628992), (12, 175524160), (14, 150449280), (15, 140419328), (16, 131643120), (20, 105314496), (21, 100299520), (24, 87762080), (28, 75224640), (30, 70209664), (32, 65821560), (35, 60179712), (40, 52657248), (42, 50149760), (48, 43881040), (56, 37612320), (60, 35104832), (64, 32910780), (70, 30089856), (80, 26328624), (84, 25074880), (96, 21940520), (105, 20059904), (112, 18806160), (120, 17552416), (127, 16584960), (128, 16455390), (140, 15044928), (160, 13164312), (168, 12537440), (192, 10970260), (210, 10029952), (224, 9403080), (240, 8776208), (254, 8292480), (256, 8227695), (280, 7522464), (320, 6582156), (336, 6268720), (381, 5528320), (384, 5485130), (420, 5014976), (448, 4701540), (480, 4388104), (508, 4146240), (560, 3761232), (617, 3413760), (635, 3316992), (640, 3291078), (672, 3134360), (762, 2764160), (768, 2742565), (840, 2507488), (889, 2369280), (896, 2350770), (960, 2194052), (1016, 2073120), (1120, 1880616), (1234, 1706880), (1270, 1658496), (1280, 1645539), (1344, 1567180), (1524, 1382080), (1680, 1253744), (1778, 1184640), (1792, 1175385), (1851, 1137920), (1905, 1105664), (1920, 1097026), (2032, 1036560), (2240, 940308), (2468, 853440), (2540, 829248), (2667, 789760), (2688, 783590), (3048, 691040), (3085, 682752), (3360, 626872), (3556, 592320), (3702, 568960), (3810, 552832), (3840, 548513), (4064, 518280), (4319, 487680), (4445, 473856), (4480, 470154), (4936, 426720), (5080, 414624), (5334, 394880), (5376, 391795), (6096, 345520), (6170, 341376), (6720, 313436), (7112, 296160), (7404, 284480), (7620, 276416), (8128, 259140), (8638, 243840), (8890, 236928), (8960, 235077), (9255, 227584), (9872, 213360), (10160, 207312), (10668, 197440), (12192, 172760), (12340, 170688), (12957, 162560), (13335, 157952), (13440, 156718), (14224, 148080), (14808, 142240), (15240, 138208), (16256, 129570), (17276, 121920), (17780, 118464), (18510, 113792), (19744, 106680), (20320, 103656), (21336, 98720), (21595, 97536), (24384, 86380), (24680, 85344), (25914, 81280), (26670, 78976), (26880, 78359), (28448, 74040), (29616, 71120), (30480, 69104), (32512, 64785), (34552, 60960), (35560, 59232), (37020, 56896), (39488, 53340), (40640, 51828), (42672, 49360), (43190, 48768)]