256225200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 480

約数和(自身を含む): 1062789120

約数和(自身を除く): 806563920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 47, 48, 50, 55, 56, 59, 60, 66, 70, 75, 77, 80, 84, 88, 94, 100, 105, 110, 112, 118, 120, 132, 140, 141, 150, 154, 165, 168, 175, 176, 177, 188, 200, 210, 220, 231, 235, 236, 240, 264, 275, 280, 282, 295, 300, 308, 329, 330, 336, 350, 354, 376, 385, 400, 413, 420, 440, 462, 470, 472, 517, 525, 528, 550, 560, 564, 590, 600, 616, 649, 658, 660, 700, 705, 708, 752, 770, 825, 826, 840, 880, 885, 924, 940, 944, 987, 1034, 1050, 1100, 1128, 1155, 1175, 1180, 1200, 1232, 1239, 1298, 1316, 1320, 1400, 1410, 1416, 1475, 1540, 1551, 1645, 1650, 1652, 1680, 1770, 1848, 1880, 1925, 1947, 1974, 2065, 2068, 2100, 2200, 2256, 2310, 2350, 2360, 2478, 2585, 2596, 2632, 2640, 2773, 2800, 2820, 2832, 2950, 3080, 3102, 3245, 3290, 3300, 3304, 3525, 3540, 3619, 3696, 3760, 3850, 3894, 3948, 4130, 4136, 4200, 4400, 4425, 4543, 4620, 4700, 4720, 4935, 4956, 5170, 5192, 5264, 5546, 5640, 5775, 5900, 6160, 6195, 6204, 6490, 6580, 6600, 6608, 7050, 7080, 7238, 7700, 7755, 7788, 7896, 8225, 8260, 8272, 8319, 8400, 8850, 9086, 9240, 9400, 9735, 9870, 9912, 10325, 10340, 10384, 10857, 11092, 11280, 11550, 11800, 12390, 12408, 12925, 12980, 13160, 13200, 13629, 13865, 14100, 14160, 14476, 15400, 15510, 15576, 15792, 16225, 16450, 16520, 16638, 17700, 18095, 18172, 18480, 18800, 19411, 19470, 19740, 19824, 20650, 20680, 21714, 22184, 22715, 23100, 23600, 24675, 24780, 24816, 25850, 25960, 26320, 27258, 27730, 28200, 28952, 30503, 30800, 30975, 31020, 31152, 32450, 32900, 33040, 33276, 35400, 36190, 36344, 38775, 38822, 38940, 39480, 41300, 41360, 41595, 43428, 44368, 45430, 46200, 48675, 49350, 49560, 51700, 51920, 54285, 54516, 55460, 56400, 57904, 58233, 61006, 61950, 62040, 64900, 65800, 66552, 68145, 69325, 70800, 72380, 72688, 77550, 77644, 77880, 78960, 82600, 83190, 86856, 90475, 90860, 91509, 92400, 97055, 97350, 98700, 99120, 103400, 108570, 109032, 110920, 113575, 116466, 122012, 123900, 124080, 129800, 131600, 133104, 136290, 138650, 144760, 152515, 155100, 155288, 155760, 165200, 166380, 173712, 180950, 181720, 183018, 194110, 194700, 197400, 206800, 207975, 213521, 217140, 218064, 221840, 227150, 232932, 244024, 247800, 259600, 271425, 272580, 277300, 289520, 291165, 305030, 310200, 310576, 332760, 340725, 361900, 363440, 366036, 388220, 389400, 394800, 415950, 427042, 434280, 454300, 457545, 465864, 485275, 488048, 495600, 542850, 545160, 554600, 582330, 610060, 620400, 640563, 665520, 681450, 723800, 732072, 762575, 776440, 778800, 831900, 854084, 868560, 908600, 915090, 931728, 970550, 1067605, 1085700, 1090320, 1109200, 1164660, 1220120, 1281126, 1362900, 1447600, 1455825, 1464144, 1525150, 1552880, 1663800, 1708168, 1817200, 1830180, 1941100, 2135210, 2171400, 2287725, 2329320, 2440240, 2562252, 2725800, 2911650, 3050300, 3202815, 3327600, 3416336, 3660360, 3882200, 4270420, 4342800, 4575450, 4658640, 5124504, 5338025, 5451600, 5823300, 6100600, 6405630, 7320720, 7764400, 8540840, 9150900, 10249008, 10676050, 11646600, 12201200, 12811260, 16014075, 17081680, 18301800, 21352100, 23293200, 25622520, 32028150, 36603600, 42704200, 51245040, 64056300, 85408400, 128112600, 256225200]

約数ペア:

[(1, 256225200), (2, 128112600), (3, 85408400), (4, 64056300), (5, 51245040), (6, 42704200), (7, 36603600), (8, 32028150), (10, 25622520), (11, 23293200), (12, 21352100), (14, 18301800), (15, 17081680), (16, 16014075), (20, 12811260), (21, 12201200), (22, 11646600), (24, 10676050), (25, 10249008), (28, 9150900), (30, 8540840), (33, 7764400), (35, 7320720), (40, 6405630), (42, 6100600), (44, 5823300), (47, 5451600), (48, 5338025), (50, 5124504), (55, 4658640), (56, 4575450), (59, 4342800), (60, 4270420), (66, 3882200), (70, 3660360), (75, 3416336), (77, 3327600), (80, 3202815), (84, 3050300), (88, 2911650), (94, 2725800), (100, 2562252), (105, 2440240), (110, 2329320), (112, 2287725), (118, 2171400), (120, 2135210), (132, 1941100), (140, 1830180), (141, 1817200), (150, 1708168), (154, 1663800), (165, 1552880), (168, 1525150), (175, 1464144), (176, 1455825), (177, 1447600), (188, 1362900), (200, 1281126), (210, 1220120), (220, 1164660), (231, 1109200), (235, 1090320), (236, 1085700), (240, 1067605), (264, 970550), (275, 931728), (280, 915090), (282, 908600), (295, 868560), (300, 854084), (308, 831900), (329, 778800), (330, 776440), (336, 762575), (350, 732072), (354, 723800), (376, 681450), (385, 665520), (400, 640563), (413, 620400), (420, 610060), (440, 582330), (462, 554600), (470, 545160), (472, 542850), (517, 495600), (525, 488048), (528, 485275), (550, 465864), (560, 457545), (564, 454300), (590, 434280), (600, 427042), (616, 415950), (649, 394800), (658, 389400), (660, 388220), (700, 366036), (705, 363440), (708, 361900), (752, 340725), (770, 332760), (825, 310576), (826, 310200), (840, 305030), (880, 291165), (885, 289520), (924, 277300), (940, 272580), (944, 271425), (987, 259600), (1034, 247800), (1050, 244024), (1100, 232932), (1128, 227150), (1155, 221840), (1175, 218064), (1180, 217140), (1200, 213521), (1232, 207975), (1239, 206800), (1298, 197400), (1316, 194700), (1320, 194110), (1400, 183018), (1410, 181720), (1416, 180950), (1475, 173712), (1540, 166380), (1551, 165200), (1645, 155760), (1650, 155288), (1652, 155100), (1680, 152515), (1770, 144760), (1848, 138650), (1880, 136290), (1925, 133104), (1947, 131600), (1974, 129800), (2065, 124080), (2068, 123900), (2100, 122012), (2200, 116466), (2256, 113575), (2310, 110920), (2350, 109032), (2360, 108570), (2478, 103400), (2585, 99120), (2596, 98700), (2632, 97350), (2640, 97055), (2773, 92400), (2800, 91509), (2820, 90860), (2832, 90475), (2950, 86856), (3080, 83190), (3102, 82600), (3245, 78960), (3290, 77880), (3300, 77644), (3304, 77550), (3525, 72688), (3540, 72380), (3619, 70800), (3696, 69325), (3760, 68145), (3850, 66552), (3894, 65800), (3948, 64900), (4130, 62040), (4136, 61950), (4200, 61006), (4400, 58233), (4425, 57904), (4543, 56400), (4620, 55460), (4700, 54516), (4720, 54285), (4935, 51920), (4956, 51700), (5170, 49560), (5192, 49350), (5264, 48675), (5546, 46200), (5640, 45430), (5775, 44368), (5900, 43428), (6160, 41595), (6195, 41360), (6204, 41300), (6490, 39480), (6580, 38940), (6600, 38822), (6608, 38775), (7050, 36344), (7080, 36190), (7238, 35400), (7700, 33276), (7755, 33040), (7788, 32900), (7896, 32450), (8225, 31152), (8260, 31020), (8272, 30975), (8319, 30800), (8400, 30503), (8850, 28952), (9086, 28200), (9240, 27730), (9400, 27258), (9735, 26320), (9870, 25960), (9912, 25850), (10325, 24816), (10340, 24780), (10384, 24675), (10857, 23600), (11092, 23100), (11280, 22715), (11550, 22184), (11800, 21714), (12390, 20680), (12408, 20650), (12925, 19824), (12980, 19740), (13160, 19470), (13200, 19411), (13629, 18800), (13865, 18480), (14100, 18172), (14160, 18095), (14476, 17700), (15400, 16638), (15510, 16520), (15576, 16450), (15792, 16225)]