678051840

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 2264855040

約数和(自身を除く): 1586803200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 89, 93, 96, 120, 124, 128, 155, 160, 178, 186, 192, 240, 248, 256, 267, 310, 320, 356, 372, 384, 445, 465, 480, 496, 512, 534, 620, 640, 712, 744, 768, 890, 930, 960, 992, 1024, 1068, 1240, 1280, 1335, 1424, 1488, 1536, 1780, 1860, 1920, 1984, 2048, 2136, 2480, 2560, 2670, 2759, 2848, 2976, 3072, 3560, 3720, 3840, 3968, 4096, 4272, 4960, 5120, 5340, 5518, 5696, 5952, 6144, 7120, 7440, 7680, 7936, 8192, 8277, 8544, 9920, 10240, 10680, 11036, 11392, 11904, 12288, 13795, 14240, 14880, 15360, 15872, 16384, 16554, 17088, 19840, 20480, 21360, 22072, 22784, 23808, 24576, 27590, 28480, 29760, 30720, 31744, 33108, 34176, 39680, 40960, 41385, 42720, 44144, 45568, 47616, 49152, 55180, 56960, 59520, 61440, 63488, 66216, 68352, 79360, 81920, 82770, 85440, 88288, 91136, 95232, 110360, 113920, 119040, 122880, 126976, 132432, 136704, 158720, 165540, 170880, 176576, 182272, 190464, 220720, 227840, 238080, 245760, 253952, 264864, 273408, 317440, 331080, 341760, 353152, 364544, 380928, 441440, 455680, 476160, 507904, 529728, 546816, 634880, 662160, 683520, 706304, 729088, 761856, 882880, 911360, 952320, 1059456, 1093632, 1269760, 1324320, 1367040, 1412608, 1458176, 1523712, 1765760, 1822720, 1904640, 2118912, 2187264, 2539520, 2648640, 2734080, 2825216, 3531520, 3645440, 3809280, 4237824, 4374528, 5297280, 5468160, 5650432, 7063040, 7290880, 7618560, 8475648, 10594560, 10936320, 11300864, 14126080, 16951296, 21189120, 21872640, 22601728, 28252160, 33902592, 42378240, 45203456, 56504320, 67805184, 84756480, 113008640, 135610368, 169512960, 226017280, 339025920, 678051840]

約数ペア:

[(1, 678051840), (2, 339025920), (3, 226017280), (4, 169512960), (5, 135610368), (6, 113008640), (8, 84756480), (10, 67805184), (12, 56504320), (15, 45203456), (16, 42378240), (20, 33902592), (24, 28252160), (30, 22601728), (31, 21872640), (32, 21189120), (40, 16951296), (48, 14126080), (60, 11300864), (62, 10936320), (64, 10594560), (80, 8475648), (89, 7618560), (93, 7290880), (96, 7063040), (120, 5650432), (124, 5468160), (128, 5297280), (155, 4374528), (160, 4237824), (178, 3809280), (186, 3645440), (192, 3531520), (240, 2825216), (248, 2734080), (256, 2648640), (267, 2539520), (310, 2187264), (320, 2118912), (356, 1904640), (372, 1822720), (384, 1765760), (445, 1523712), (465, 1458176), (480, 1412608), (496, 1367040), (512, 1324320), (534, 1269760), (620, 1093632), (640, 1059456), (712, 952320), (744, 911360), (768, 882880), (890, 761856), (930, 729088), (960, 706304), (992, 683520), (1024, 662160), (1068, 634880), (1240, 546816), (1280, 529728), (1335, 507904), (1424, 476160), (1488, 455680), (1536, 441440), (1780, 380928), (1860, 364544), (1920, 353152), (1984, 341760), (2048, 331080), (2136, 317440), (2480, 273408), (2560, 264864), (2670, 253952), (2759, 245760), (2848, 238080), (2976, 227840), (3072, 220720), (3560, 190464), (3720, 182272), (3840, 176576), (3968, 170880), (4096, 165540), (4272, 158720), (4960, 136704), (5120, 132432), (5340, 126976), (5518, 122880), (5696, 119040), (5952, 113920), (6144, 110360), (7120, 95232), (7440, 91136), (7680, 88288), (7936, 85440), (8192, 82770), (8277, 81920), (8544, 79360), (9920, 68352), (10240, 66216), (10680, 63488), (11036, 61440), (11392, 59520), (11904, 56960), (12288, 55180), (13795, 49152), (14240, 47616), (14880, 45568), (15360, 44144), (15872, 42720), (16384, 41385), (16554, 40960), (17088, 39680), (19840, 34176), (20480, 33108), (21360, 31744), (22072, 30720), (22784, 29760), (23808, 28480), (24576, 27590)]