289041840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 1021363200

約数和(自身を除く): 732321360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 109, 116, 120, 127, 144, 145, 174, 180, 218, 232, 240, 254, 261, 290, 327, 348, 360, 381, 435, 436, 464, 508, 522, 545, 580, 635, 654, 696, 720, 762, 870, 872, 981, 1016, 1044, 1090, 1143, 1160, 1270, 1305, 1308, 1392, 1524, 1635, 1740, 1744, 1905, 1962, 2032, 2088, 2180, 2286, 2320, 2540, 2610, 2616, 3048, 3161, 3270, 3480, 3683, 3810, 3924, 4176, 4360, 4572, 4905, 5080, 5220, 5232, 5715, 6096, 6322, 6540, 6960, 7366, 7620, 7848, 8720, 9144, 9483, 9810, 10160, 10440, 11049, 11430, 12644, 13080, 13843, 14732, 15240, 15696, 15805, 18288, 18415, 18966, 19620, 20880, 22098, 22860, 25288, 26160, 27686, 28449, 29464, 30480, 31610, 33147, 36830, 37932, 39240, 41529, 44196, 45720, 47415, 50576, 55245, 55372, 56898, 58928, 63220, 66294, 69215, 73660, 75864, 78480, 83058, 88392, 91440, 94830, 110490, 110744, 113796, 124587, 126440, 132588, 138430, 142245, 147320, 151728, 165735, 166116, 176784, 189660, 207645, 220980, 221488, 227592, 249174, 252880, 265176, 276860, 284490, 294640, 331470, 332232, 379320, 401447, 415290, 441960, 455184, 498348, 530352, 553720, 568980, 622935, 662940, 664464, 758640, 802894, 830580, 883920, 996696, 1107440, 1137960, 1204341, 1245870, 1325880, 1605788, 1661160, 1993392, 2007235, 2275920, 2408682, 2491740, 2651760, 3211576, 3322320, 3613023, 4014470, 4817364, 4983480, 6021705, 6423152, 7226046, 8028940, 9634728, 9966960, 12043410, 14452092, 16057880, 18065115, 19269456, 24086820, 28904184, 32115760, 36130230, 48173640, 57808368, 72260460, 96347280, 144520920, 289041840]

約数ペア:

[(1, 289041840), (2, 144520920), (3, 96347280), (4, 72260460), (5, 57808368), (6, 48173640), (8, 36130230), (9, 32115760), (10, 28904184), (12, 24086820), (15, 19269456), (16, 18065115), (18, 16057880), (20, 14452092), (24, 12043410), (29, 9966960), (30, 9634728), (36, 8028940), (40, 7226046), (45, 6423152), (48, 6021705), (58, 4983480), (60, 4817364), (72, 4014470), (80, 3613023), (87, 3322320), (90, 3211576), (109, 2651760), (116, 2491740), (120, 2408682), (127, 2275920), (144, 2007235), (145, 1993392), (174, 1661160), (180, 1605788), (218, 1325880), (232, 1245870), (240, 1204341), (254, 1137960), (261, 1107440), (290, 996696), (327, 883920), (348, 830580), (360, 802894), (381, 758640), (435, 664464), (436, 662940), (464, 622935), (508, 568980), (522, 553720), (545, 530352), (580, 498348), (635, 455184), (654, 441960), (696, 415290), (720, 401447), (762, 379320), (870, 332232), (872, 331470), (981, 294640), (1016, 284490), (1044, 276860), (1090, 265176), (1143, 252880), (1160, 249174), (1270, 227592), (1305, 221488), (1308, 220980), (1392, 207645), (1524, 189660), (1635, 176784), (1740, 166116), (1744, 165735), (1905, 151728), (1962, 147320), (2032, 142245), (2088, 138430), (2180, 132588), (2286, 126440), (2320, 124587), (2540, 113796), (2610, 110744), (2616, 110490), (3048, 94830), (3161, 91440), (3270, 88392), (3480, 83058), (3683, 78480), (3810, 75864), (3924, 73660), (4176, 69215), (4360, 66294), (4572, 63220), (4905, 58928), (5080, 56898), (5220, 55372), (5232, 55245), (5715, 50576), (6096, 47415), (6322, 45720), (6540, 44196), (6960, 41529), (7366, 39240), (7620, 37932), (7848, 36830), (8720, 33147), (9144, 31610), (9483, 30480), (9810, 29464), (10160, 28449), (10440, 27686), (11049, 26160), (11430, 25288), (12644, 22860), (13080, 22098), (13843, 20880), (14732, 19620), (15240, 18966), (15696, 18415), (15805, 18288)]