289875840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 999371520

約数和(自身を除く): 709495680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 83, 85, 96, 102, 107, 120, 128, 136, 160, 166, 170, 192, 204, 214, 240, 249, 255, 272, 320, 321, 332, 340, 384, 408, 415, 428, 480, 498, 510, 535, 544, 640, 642, 664, 680, 816, 830, 856, 960, 996, 1020, 1070, 1088, 1245, 1284, 1328, 1360, 1411, 1605, 1632, 1660, 1712, 1819, 1920, 1992, 2040, 2140, 2176, 2490, 2568, 2656, 2720, 2822, 3210, 3264, 3320, 3424, 3638, 3984, 4080, 4233, 4280, 4980, 5136, 5312, 5440, 5457, 5644, 6420, 6528, 6640, 6848, 7055, 7276, 7968, 8160, 8466, 8560, 8881, 9095, 9960, 10272, 10624, 10880, 10914, 11288, 12840, 13280, 13696, 14110, 14552, 15936, 16320, 16932, 17120, 17762, 18190, 19920, 20544, 21165, 21828, 22576, 25680, 26560, 26643, 27285, 28220, 29104, 31872, 32640, 33864, 34240, 35524, 36380, 39840, 41088, 42330, 43656, 44405, 45152, 51360, 53120, 53286, 54570, 56440, 58208, 67728, 68480, 71048, 72760, 79680, 84660, 87312, 88810, 90304, 102720, 106572, 109140, 112880, 116416, 133215, 135456, 142096, 145520, 150977, 159360, 169320, 174624, 177620, 180608, 205440, 213144, 218280, 225760, 232832, 266430, 270912, 284192, 291040, 301954, 338640, 349248, 355240, 426288, 436560, 451520, 452931, 532860, 541824, 568384, 582080, 603908, 677280, 698496, 710480, 754885, 852576, 873120, 903040, 905862, 1065720, 1136768, 1164160, 1207816, 1354560, 1420960, 1509770, 1705152, 1746240, 1811724, 2131440, 2264655, 2415632, 2709120, 2841920, 3019540, 3410304, 3492480, 3623448, 4262880, 4529310, 4831264, 5683840, 6039080, 7246896, 8525760, 9058620, 9662528, 12078160, 14493792, 17051520, 18117240, 19325056, 24156320, 28987584, 36234480, 48312640, 57975168, 72468960, 96625280, 144937920, 289875840]

約数ペア:

[(1, 289875840), (2, 144937920), (3, 96625280), (4, 72468960), (5, 57975168), (6, 48312640), (8, 36234480), (10, 28987584), (12, 24156320), (15, 19325056), (16, 18117240), (17, 17051520), (20, 14493792), (24, 12078160), (30, 9662528), (32, 9058620), (34, 8525760), (40, 7246896), (48, 6039080), (51, 5683840), (60, 4831264), (64, 4529310), (68, 4262880), (80, 3623448), (83, 3492480), (85, 3410304), (96, 3019540), (102, 2841920), (107, 2709120), (120, 2415632), (128, 2264655), (136, 2131440), (160, 1811724), (166, 1746240), (170, 1705152), (192, 1509770), (204, 1420960), (214, 1354560), (240, 1207816), (249, 1164160), (255, 1136768), (272, 1065720), (320, 905862), (321, 903040), (332, 873120), (340, 852576), (384, 754885), (408, 710480), (415, 698496), (428, 677280), (480, 603908), (498, 582080), (510, 568384), (535, 541824), (544, 532860), (640, 452931), (642, 451520), (664, 436560), (680, 426288), (816, 355240), (830, 349248), (856, 338640), (960, 301954), (996, 291040), (1020, 284192), (1070, 270912), (1088, 266430), (1245, 232832), (1284, 225760), (1328, 218280), (1360, 213144), (1411, 205440), (1605, 180608), (1632, 177620), (1660, 174624), (1712, 169320), (1819, 159360), (1920, 150977), (1992, 145520), (2040, 142096), (2140, 135456), (2176, 133215), (2490, 116416), (2568, 112880), (2656, 109140), (2720, 106572), (2822, 102720), (3210, 90304), (3264, 88810), (3320, 87312), (3424, 84660), (3638, 79680), (3984, 72760), (4080, 71048), (4233, 68480), (4280, 67728), (4980, 58208), (5136, 56440), (5312, 54570), (5440, 53286), (5457, 53120), (5644, 51360), (6420, 45152), (6528, 44405), (6640, 43656), (6848, 42330), (7055, 41088), (7276, 39840), (7968, 36380), (8160, 35524), (8466, 34240), (8560, 33864), (8881, 32640), (9095, 31872), (9960, 29104), (10272, 28220), (10624, 27285), (10880, 26643), (10914, 26560), (11288, 25680), (12840, 22576), (13280, 21828), (13696, 21165), (14110, 20544), (14552, 19920), (15936, 18190), (16320, 17762), (16932, 17120)]