515047680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2166

約数の個数: 288

約数和(自身を含む): 2089785600

約数和(自身を除く): 1574737920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2129, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4258, 4320, 4480, 5040, 5376, 5760, 6048, 6387, 6720, 6912, 7560, 8064, 8516, 8640, 8960, 10080, 10645, 11520, 12096, 12774, 13440, 14903, 15120, 16128, 17032, 17280, 19161, 20160, 21290, 24192, 25548, 26880, 29806, 30240, 31935, 34064, 34560, 38322, 40320, 42580, 44709, 48384, 51096, 57483, 59612, 60480, 63870, 68128, 74515, 76644, 80640, 85160, 89418, 95805, 102192, 114966, 119224, 120960, 127740, 134127, 136256, 149030, 153288, 170320, 178836, 191610, 204384, 223545, 229932, 238448, 241920, 255480, 268254, 272512, 287415, 298060, 306576, 340640, 357672, 383220, 402381, 408768, 447090, 459864, 476896, 510960, 536508, 545024, 574830, 596120, 613152, 670635, 681280, 715344, 766440, 804762, 817536, 894180, 919728, 953792, 1021920, 1073016, 1149660, 1192240, 1226304, 1341270, 1362560, 1430688, 1532880, 1609524, 1635072, 1788360, 1839456, 1907584, 2011905, 2043840, 2146032, 2299320, 2384480, 2452608, 2682540, 2725120, 2861376, 3065760, 3219048, 3576720, 3678912, 3815168, 4023810, 4087680, 4292064, 4598640, 4768960, 4905216, 5365080, 5722752, 6131520, 6438096, 7153440, 7357824, 8047620, 8175360, 8584128, 9197280, 9537920, 10730160, 11445504, 12263040, 12876192, 14306880, 14715648, 16095240, 17168256, 18394560, 19075840, 21460320, 24526080, 25752384, 28613760, 32190480, 34336512, 36789120, 42920640, 51504768, 57227520, 64380960, 73578240, 85841280, 103009536, 128761920, 171682560, 257523840, 515047680]

約数ペア:

[(1, 515047680), (2, 257523840), (3, 171682560), (4, 128761920), (5, 103009536), (6, 85841280), (7, 73578240), (8, 64380960), (9, 57227520), (10, 51504768), (12, 42920640), (14, 36789120), (15, 34336512), (16, 32190480), (18, 28613760), (20, 25752384), (21, 24526080), (24, 21460320), (27, 19075840), (28, 18394560), (30, 17168256), (32, 16095240), (35, 14715648), (36, 14306880), (40, 12876192), (42, 12263040), (45, 11445504), (48, 10730160), (54, 9537920), (56, 9197280), (60, 8584128), (63, 8175360), (64, 8047620), (70, 7357824), (72, 7153440), (80, 6438096), (84, 6131520), (90, 5722752), (96, 5365080), (105, 4905216), (108, 4768960), (112, 4598640), (120, 4292064), (126, 4087680), (128, 4023810), (135, 3815168), (140, 3678912), (144, 3576720), (160, 3219048), (168, 3065760), (180, 2861376), (189, 2725120), (192, 2682540), (210, 2452608), (216, 2384480), (224, 2299320), (240, 2146032), (252, 2043840), (256, 2011905), (270, 1907584), (280, 1839456), (288, 1788360), (315, 1635072), (320, 1609524), (336, 1532880), (360, 1430688), (378, 1362560), (384, 1341270), (420, 1226304), (432, 1192240), (448, 1149660), (480, 1073016), (504, 1021920), (540, 953792), (560, 919728), (576, 894180), (630, 817536), (640, 804762), (672, 766440), (720, 715344), (756, 681280), (768, 670635), (840, 613152), (864, 596120), (896, 574830), (945, 545024), (960, 536508), (1008, 510960), (1080, 476896), (1120, 459864), (1152, 447090), (1260, 408768), (1280, 402381), (1344, 383220), (1440, 357672), (1512, 340640), (1680, 306576), (1728, 298060), (1792, 287415), (1890, 272512), (1920, 268254), (2016, 255480), (2129, 241920), (2160, 238448), (2240, 229932), (2304, 223545), (2520, 204384), (2688, 191610), (2880, 178836), (3024, 170320), (3360, 153288), (3456, 149030), (3780, 136256), (3840, 134127), (4032, 127740), (4258, 120960), (4320, 119224), (4480, 114966), (5040, 102192), (5376, 95805), (5760, 89418), (6048, 85160), (6387, 80640), (6720, 76644), (6912, 74515), (7560, 68128), (8064, 63870), (8516, 60480), (8640, 59612), (8960, 57483), (10080, 51096), (10645, 48384), (11520, 44709), (12096, 42580), (12774, 40320), (13440, 38322), (14903, 34560), (15120, 34064), (16128, 31935), (17032, 30240), (17280, 29806), (19161, 26880), (20160, 25548), (21290, 24192)]