57408389120

素因数分解:

$2^{15}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 144952934400

約数和(自身を除く): 87544545280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 127, 128, 155, 160, 178, 248, 254, 256, 310, 320, 356, 445, 496, 508, 512, 620, 635, 640, 712, 890, 992, 1016, 1024, 1240, 1270, 1280, 1424, 1780, 1984, 2032, 2048, 2480, 2540, 2560, 2759, 2848, 3560, 3937, 3968, 4064, 4096, 4960, 5080, 5120, 5518, 5696, 7120, 7874, 7936, 8128, 8192, 9920, 10160, 10240, 11036, 11303, 11392, 13795, 14240, 15748, 15872, 16256, 16384, 19685, 19840, 20320, 20480, 22072, 22606, 22784, 27590, 28480, 31496, 31744, 32512, 32768, 39370, 39680, 40640, 40960, 44144, 45212, 45568, 55180, 56515, 56960, 62992, 63488, 65024, 78740, 79360, 81280, 81920, 88288, 90424, 91136, 110360, 113030, 113920, 125984, 126976, 130048, 157480, 158720, 162560, 163840, 176576, 180848, 182272, 220720, 226060, 227840, 251968, 253952, 260096, 314960, 317440, 325120, 350393, 353152, 361696, 364544, 441440, 452120, 455680, 503936, 507904, 520192, 629920, 634880, 650240, 700786, 706304, 723392, 729088, 882880, 904240, 911360, 1007872, 1015808, 1040384, 1259840, 1269760, 1300480, 1401572, 1412608, 1446784, 1458176, 1751965, 1765760, 1808480, 1822720, 2015744, 2080768, 2519680, 2539520, 2600960, 2803144, 2825216, 2893568, 2916352, 3503930, 3531520, 3616960, 3645440, 4031488, 4161536, 5039360, 5079040, 5201920, 5606288, 5650432, 5787136, 7007860, 7063040, 7233920, 7290880, 8062976, 10078720, 10403840, 11212576, 11300864, 11574272, 14015720, 14126080, 14467840, 14581760, 16125952, 20157440, 20807680, 22425152, 22601728, 23148544, 28031440, 28252160, 28935680, 32251904, 40314880, 44850304, 45203456, 46297088, 56062880, 56504320, 57871360, 64503808, 80629760, 89700608, 90406912, 92594176, 112125760, 113008640, 115742720, 129007616, 161259520, 179401216, 185188352, 224251520, 226017280, 231485440, 322519040, 358802432, 370376704, 448503040, 452034560, 462970880, 645038080, 717604864, 897006080, 925941760, 1435209728, 1794012160, 1851883520, 2870419456, 3588024320, 5740838912, 7176048640, 11481677824, 14352097280, 28704194560, 57408389120]

約数ペア:

[(1, 57408389120), (2, 28704194560), (4, 14352097280), (5, 11481677824), (8, 7176048640), (10, 5740838912), (16, 3588024320), (20, 2870419456), (31, 1851883520), (32, 1794012160), (40, 1435209728), (62, 925941760), (64, 897006080), (80, 717604864), (89, 645038080), (124, 462970880), (127, 452034560), (128, 448503040), (155, 370376704), (160, 358802432), (178, 322519040), (248, 231485440), (254, 226017280), (256, 224251520), (310, 185188352), (320, 179401216), (356, 161259520), (445, 129007616), (496, 115742720), (508, 113008640), (512, 112125760), (620, 92594176), (635, 90406912), (640, 89700608), (712, 80629760), (890, 64503808), (992, 57871360), (1016, 56504320), (1024, 56062880), (1240, 46297088), (1270, 45203456), (1280, 44850304), (1424, 40314880), (1780, 32251904), (1984, 28935680), (2032, 28252160), (2048, 28031440), (2480, 23148544), (2540, 22601728), (2560, 22425152), (2759, 20807680), (2848, 20157440), (3560, 16125952), (3937, 14581760), (3968, 14467840), (4064, 14126080), (4096, 14015720), (4960, 11574272), (5080, 11300864), (5120, 11212576), (5518, 10403840), (5696, 10078720), (7120, 8062976), (7874, 7290880), (7936, 7233920), (8128, 7063040), (8192, 7007860), (9920, 5787136), (10160, 5650432), (10240, 5606288), (11036, 5201920), (11303, 5079040), (11392, 5039360), (13795, 4161536), (14240, 4031488), (15748, 3645440), (15872, 3616960), (16256, 3531520), (16384, 3503930), (19685, 2916352), (19840, 2893568), (20320, 2825216), (20480, 2803144), (22072, 2600960), (22606, 2539520), (22784, 2519680), (27590, 2080768), (28480, 2015744), (31496, 1822720), (31744, 1808480), (32512, 1765760), (32768, 1751965), (39370, 1458176), (39680, 1446784), (40640, 1412608), (40960, 1401572), (44144, 1300480), (45212, 1269760), (45568, 1259840), (55180, 1040384), (56515, 1015808), (56960, 1007872), (62992, 911360), (63488, 904240), (65024, 882880), (78740, 729088), (79360, 723392), (81280, 706304), (81920, 700786), (88288, 650240), (90424, 634880), (91136, 629920), (110360, 520192), (113030, 507904), (113920, 503936), (125984, 455680), (126976, 452120), (130048, 441440), (157480, 364544), (158720, 361696), (162560, 353152), (163840, 350393), (176576, 325120), (180848, 317440), (182272, 314960), (220720, 260096), (226060, 253952), (227840, 251968)]