212079840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 794271744

約数和(自身を除く): 582191904

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, 49, 56, 60, 70, 71, 80, 84, 96, 98, 105, 112, 120, 127, 140, 142, 147, 160, 168, 196, 210, 213, 224, 240, 245, 254, 280, 284, 294, 336, 355, 381, 392, 420, 426, 480, 490, 497, 508, 560, 568, 588, 635, 672, 710, 735, 762, 784, 840, 852, 889, 980, 994, 1016, 1065, 1120, 1136, 1176, 1270, 1420, 1470, 1491, 1524, 1568, 1680, 1704, 1778, 1905, 1960, 1988, 2032, 2130, 2272, 2352, 2485, 2540, 2667, 2840, 2940, 2982, 3048, 3360, 3408, 3479, 3556, 3810, 3920, 3976, 4064, 4260, 4445, 4704, 4970, 5080, 5334, 5680, 5880, 5964, 6096, 6223, 6816, 6958, 7112, 7455, 7620, 7840, 7952, 8520, 8890, 9017, 9940, 10160, 10437, 10668, 11360, 11760, 11928, 12192, 12446, 13335, 13916, 14224, 14910, 15240, 15904, 17040, 17395, 17780, 18034, 18669, 19880, 20320, 20874, 21336, 23520, 23856, 24892, 26670, 27051, 27832, 28448, 29820, 30480, 31115, 34080, 34790, 35560, 36068, 37338, 39760, 41748, 42672, 45085, 47712, 49784, 52185, 53340, 54102, 55664, 59640, 60960, 62230, 63119, 69580, 71120, 72136, 74676, 79520, 83496, 85344, 90170, 93345, 99568, 104370, 106680, 108204, 111328, 119280, 124460, 126238, 135255, 139160, 142240, 144272, 149352, 166992, 180340, 186690, 189357, 199136, 208740, 213360, 216408, 238560, 248920, 252476, 270510, 278320, 288544, 298704, 315595, 333984, 360680, 373380, 378714, 417480, 426720, 432816, 441833, 497840, 504952, 541020, 556640, 597408, 631190, 721360, 746760, 757428, 834960, 865632, 883666, 946785, 995680, 1009904, 1082040, 1262380, 1325499, 1442720, 1493520, 1514856, 1669920, 1767332, 1893570, 2019808, 2164080, 2209165, 2524760, 2650998, 2987040, 3029712, 3534664, 3787140, 4328160, 4418330, 5049520, 5301996, 6059424, 6627495, 7069328, 7574280, 8836660, 10099040, 10603992, 13254990, 14138656, 15148560, 17673320, 21207984, 26509980, 30297120, 35346640, 42415968, 53019960, 70693280, 106039920, 212079840]

約数ペア:

[(1, 212079840), (2, 106039920), (3, 70693280), (4, 53019960), (5, 42415968), (6, 35346640), (7, 30297120), (8, 26509980), (10, 21207984), (12, 17673320), (14, 15148560), (15, 14138656), (16, 13254990), (20, 10603992), (21, 10099040), (24, 8836660), (28, 7574280), (30, 7069328), (32, 6627495), (35, 6059424), (40, 5301996), (42, 5049520), (48, 4418330), (49, 4328160), (56, 3787140), (60, 3534664), (70, 3029712), (71, 2987040), (80, 2650998), (84, 2524760), (96, 2209165), (98, 2164080), (105, 2019808), (112, 1893570), (120, 1767332), (127, 1669920), (140, 1514856), (142, 1493520), (147, 1442720), (160, 1325499), (168, 1262380), (196, 1082040), (210, 1009904), (213, 995680), (224, 946785), (240, 883666), (245, 865632), (254, 834960), (280, 757428), (284, 746760), (294, 721360), (336, 631190), (355, 597408), (381, 556640), (392, 541020), (420, 504952), (426, 497840), (480, 441833), (490, 432816), (497, 426720), (508, 417480), (560, 378714), (568, 373380), (588, 360680), (635, 333984), (672, 315595), (710, 298704), (735, 288544), (762, 278320), (784, 270510), (840, 252476), (852, 248920), (889, 238560), (980, 216408), (994, 213360), (1016, 208740), (1065, 199136), (1120, 189357), (1136, 186690), (1176, 180340), (1270, 166992), (1420, 149352), (1470, 144272), (1491, 142240), (1524, 139160), (1568, 135255), (1680, 126238), (1704, 124460), (1778, 119280), (1905, 111328), (1960, 108204), (1988, 106680), (2032, 104370), (2130, 99568), (2272, 93345), (2352, 90170), (2485, 85344), (2540, 83496), (2667, 79520), (2840, 74676), (2940, 72136), (2982, 71120), (3048, 69580), (3360, 63119), (3408, 62230), (3479, 60960), (3556, 59640), (3810, 55664), (3920, 54102), (3976, 53340), (4064, 52185), (4260, 49784), (4445, 47712), (4704, 45085), (4970, 42672), (5080, 41748), (5334, 39760), (5680, 37338), (5880, 36068), (5964, 35560), (6096, 34790), (6223, 34080), (6816, 31115), (6958, 30480), (7112, 29820), (7455, 28448), (7620, 27832), (7840, 27051), (7952, 26670), (8520, 24892), (8890, 23856), (9017, 23520), (9940, 21336), (10160, 20874), (10437, 20320), (10668, 19880), (11360, 18669), (11760, 18034), (11928, 17780), (12192, 17395), (12446, 17040), (13335, 15904), (13916, 15240), (14224, 14910)]