515162880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 1799349552

約数和(自身を除く): 1284186672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 227, 240, 256, 288, 320, 360, 384, 394, 454, 480, 576, 591, 640, 681, 720, 768, 788, 908, 960, 985, 1135, 1152, 1182, 1280, 1362, 1440, 1576, 1773, 1816, 1920, 1970, 2043, 2270, 2304, 2364, 2724, 2880, 2955, 3152, 3405, 3546, 3632, 3840, 3940, 4086, 4540, 4728, 5448, 5760, 5910, 6304, 6810, 7092, 7264, 7880, 8172, 8865, 9080, 9456, 10215, 10896, 11520, 11820, 12608, 13620, 14184, 14528, 15760, 16344, 17730, 18160, 18912, 20430, 21792, 23640, 25216, 27240, 28368, 29056, 31520, 32688, 35460, 36320, 37824, 40860, 43584, 44719, 47280, 50432, 54480, 56736, 58112, 63040, 65376, 70920, 72640, 75648, 81720, 87168, 89438, 94560, 108960, 113472, 126080, 130752, 134157, 141840, 145280, 151296, 163440, 174336, 178876, 189120, 217920, 223595, 226944, 252160, 261504, 268314, 283680, 290560, 326880, 357752, 378240, 402471, 435840, 447190, 453888, 523008, 536628, 567360, 653760, 670785, 715504, 756480, 804942, 871680, 894380, 1073256, 1134720, 1307520, 1341570, 1431008, 1609884, 1788760, 2012355, 2146512, 2269440, 2615040, 2683140, 2862016, 3219768, 3577520, 4024710, 4293024, 5366280, 5724032, 6439536, 7155040, 8049420, 8586048, 10732560, 11448064, 12879072, 14310080, 16098840, 17172096, 21465120, 25758144, 28620160, 32197680, 34344192, 42930240, 51516288, 57240320, 64395360, 85860480, 103032576, 128790720, 171720960, 257581440, 515162880]

約数ペア:

[(1, 515162880), (2, 257581440), (3, 171720960), (4, 128790720), (5, 103032576), (6, 85860480), (8, 64395360), (9, 57240320), (10, 51516288), (12, 42930240), (15, 34344192), (16, 32197680), (18, 28620160), (20, 25758144), (24, 21465120), (30, 17172096), (32, 16098840), (36, 14310080), (40, 12879072), (45, 11448064), (48, 10732560), (60, 8586048), (64, 8049420), (72, 7155040), (80, 6439536), (90, 5724032), (96, 5366280), (120, 4293024), (128, 4024710), (144, 3577520), (160, 3219768), (180, 2862016), (192, 2683140), (197, 2615040), (227, 2269440), (240, 2146512), (256, 2012355), (288, 1788760), (320, 1609884), (360, 1431008), (384, 1341570), (394, 1307520), (454, 1134720), (480, 1073256), (576, 894380), (591, 871680), (640, 804942), (681, 756480), (720, 715504), (768, 670785), (788, 653760), (908, 567360), (960, 536628), (985, 523008), (1135, 453888), (1152, 447190), (1182, 435840), (1280, 402471), (1362, 378240), (1440, 357752), (1576, 326880), (1773, 290560), (1816, 283680), (1920, 268314), (1970, 261504), (2043, 252160), (2270, 226944), (2304, 223595), (2364, 217920), (2724, 189120), (2880, 178876), (2955, 174336), (3152, 163440), (3405, 151296), (3546, 145280), (3632, 141840), (3840, 134157), (3940, 130752), (4086, 126080), (4540, 113472), (4728, 108960), (5448, 94560), (5760, 89438), (5910, 87168), (6304, 81720), (6810, 75648), (7092, 72640), (7264, 70920), (7880, 65376), (8172, 63040), (8865, 58112), (9080, 56736), (9456, 54480), (10215, 50432), (10896, 47280), (11520, 44719), (11820, 43584), (12608, 40860), (13620, 37824), (14184, 36320), (14528, 35460), (15760, 32688), (16344, 31520), (17730, 29056), (18160, 28368), (18912, 27240), (20430, 25216), (21792, 23640)]