90891360

素因数分解:

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

素因数の和:226

約数の個数: 288

約数和(自身を含む): 362299392

約数和(自身を除く): 271408032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 254, 280, 284, 288, 315, 336, 355, 360, 381, 420, 426, 480, 497, 504, 508, 560, 568, 630, 635, 639, 672, 710, 720, 762, 840, 852, 889, 994, 1008, 1016, 1065, 1120, 1136, 1143, 1260, 1270, 1278, 1420, 1440, 1491, 1524, 1680, 1704, 1778, 1905, 1988, 2016, 2032, 2130, 2272, 2286, 2485, 2520, 2540, 2556, 2667, 2840, 2982, 3048, 3195, 3360, 3408, 3556, 3810, 3976, 4064, 4260, 4445, 4473, 4572, 4970, 5040, 5080, 5112, 5334, 5680, 5715, 5964, 6096, 6390, 6816, 7112, 7455, 7620, 7952, 8001, 8520, 8890, 8946, 9017, 9144, 9940, 10080, 10160, 10224, 10668, 11360, 11430, 11928, 12192, 12780, 13335, 14224, 14910, 15240, 15904, 16002, 17040, 17780, 17892, 18034, 18288, 19880, 20320, 20448, 21336, 22365, 22860, 23856, 25560, 26670, 27051, 28448, 29820, 30480, 32004, 34080, 35560, 35784, 36068, 36576, 39760, 40005, 42672, 44730, 45085, 45720, 47712, 51120, 53340, 54102, 59640, 60960, 63119, 64008, 71120, 71568, 72136, 79520, 80010, 81153, 85344, 89460, 90170, 91440, 102240, 106680, 108204, 119280, 126238, 128016, 135255, 142240, 143136, 144272, 160020, 162306, 178920, 180340, 182880, 189357, 213360, 216408, 238560, 252476, 256032, 270510, 288544, 315595, 320040, 324612, 357840, 360680, 378714, 405765, 426720, 432816, 504952, 541020, 568071, 631190, 640080, 649224, 715680, 721360, 757428, 811530, 865632, 946785, 1009904, 1082040, 1136142, 1262380, 1280160, 1298448, 1442720, 1514856, 1623060, 1893570, 2019808, 2164080, 2272284, 2524760, 2596896, 2840355, 3029712, 3246120, 3787140, 4328160, 4544568, 5049520, 5680710, 6059424, 6492240, 7574280, 9089136, 10099040, 11361420, 12984480, 15148560, 18178272, 22722840, 30297120, 45445680, 90891360]

約数ペア:

[(1, 90891360), (2, 45445680), (3, 30297120), (4, 22722840), (5, 18178272), (6, 15148560), (7, 12984480), (8, 11361420), (9, 10099040), (10, 9089136), (12, 7574280), (14, 6492240), (15, 6059424), (16, 5680710), (18, 5049520), (20, 4544568), (21, 4328160), (24, 3787140), (28, 3246120), (30, 3029712), (32, 2840355), (35, 2596896), (36, 2524760), (40, 2272284), (42, 2164080), (45, 2019808), (48, 1893570), (56, 1623060), (60, 1514856), (63, 1442720), (70, 1298448), (71, 1280160), (72, 1262380), (80, 1136142), (84, 1082040), (90, 1009904), (96, 946785), (105, 865632), (112, 811530), (120, 757428), (126, 721360), (127, 715680), (140, 649224), (142, 640080), (144, 631190), (160, 568071), (168, 541020), (180, 504952), (210, 432816), (213, 426720), (224, 405765), (240, 378714), (252, 360680), (254, 357840), (280, 324612), (284, 320040), (288, 315595), (315, 288544), (336, 270510), (355, 256032), (360, 252476), (381, 238560), (420, 216408), (426, 213360), (480, 189357), (497, 182880), (504, 180340), (508, 178920), (560, 162306), (568, 160020), (630, 144272), (635, 143136), (639, 142240), (672, 135255), (710, 128016), (720, 126238), (762, 119280), (840, 108204), (852, 106680), (889, 102240), (994, 91440), (1008, 90170), (1016, 89460), (1065, 85344), (1120, 81153), (1136, 80010), (1143, 79520), (1260, 72136), (1270, 71568), (1278, 71120), (1420, 64008), (1440, 63119), (1491, 60960), (1524, 59640), (1680, 54102), (1704, 53340), (1778, 51120), (1905, 47712), (1988, 45720), (2016, 45085), (2032, 44730), (2130, 42672), (2272, 40005), (2286, 39760), (2485, 36576), (2520, 36068), (2540, 35784), (2556, 35560), (2667, 34080), (2840, 32004), (2982, 30480), (3048, 29820), (3195, 28448), (3360, 27051), (3408, 26670), (3556, 25560), (3810, 23856), (3976, 22860), (4064, 22365), (4260, 21336), (4445, 20448), (4473, 20320), (4572, 19880), (4970, 18288), (5040, 18034), (5080, 17892), (5112, 17780), (5334, 17040), (5680, 16002), (5715, 15904), (5964, 15240), (6096, 14910), (6390, 14224), (6816, 13335), (7112, 12780), (7455, 12192), (7620, 11928), (7952, 11430), (8001, 11360), (8520, 10668), (8890, 10224), (8946, 10160), (9017, 10080), (9144, 9940)]