81389232000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{188401}}^1$

素因数の和:188439

約数の個数: 256

約数和(自身を含む): 299785262400

約数和(自身を除く): 218396030400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 640, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 1920, 2000, 2160, 2250, 2400, 2700, 2880, 3000, 3200, 3375, 3456, 3600, 4000, 4320, 4500, 4800, 5400, 5760, 6000, 6750, 7200, 8000, 8640, 9000, 9600, 10800, 12000, 13500, 14400, 16000, 17280, 18000, 21600, 24000, 27000, 28800, 36000, 43200, 48000, 54000, 72000, 86400, 108000, 144000, 188401, 216000, 376802, 432000, 565203, 753604, 942005, 1130406, 1507208, 1695609, 1884010, 2260812, 2826015, 3014416, 3391218, 3768020, 4521624, 4710025, 5086827, 5652030, 6028832, 6782436, 7536040, 8478045, 9043248, 9420050, 10173654, 11304060, 12057664, 13564872, 14130075, 15072080, 16956090, 18086496, 18840100, 20347308, 22608120, 23550125, 24115328, 25434135, 27129744, 28260150, 30144160, 33912180, 36172992, 37680200, 40694616, 42390225, 45216240, 47100250, 50868270, 54259488, 56520300, 60288320, 67824360, 70650375, 72345984, 75360400, 81389232, 84780450, 90432480, 94200500, 101736540, 108518976, 113040600, 120576640, 127170675, 135648720, 141300750, 150720800, 162778464, 169560900, 180864960, 188401000, 203473080, 211951125, 217037952, 226081200, 254341350, 271297440, 282601500, 301441600, 325556928, 339121800, 361729920, 376802000, 406946160, 423902250, 452162400, 508682700, 542594880, 565203000, 602883200, 635853375, 651113856, 678243600, 753604000, 813892320, 847804500, 904324800, 1017365400, 1085189760, 1130406000, 1271706750, 1356487200, 1507208000, 1627784640, 1695609000, 1808649600, 2034730800, 2260812000, 2543413500, 2712974400, 3014416000, 3255569280, 3391218000, 4069461600, 4521624000, 5086827000, 5425948800, 6782436000, 8138923200, 9043248000, 10173654000, 13564872000, 16277846400, 20347308000, 27129744000, 40694616000, 81389232000]

約数ペア:

[(1, 81389232000), (2, 40694616000), (3, 27129744000), (4, 20347308000), (5, 16277846400), (6, 13564872000), (8, 10173654000), (9, 9043248000), (10, 8138923200), (12, 6782436000), (15, 5425948800), (16, 5086827000), (18, 4521624000), (20, 4069461600), (24, 3391218000), (25, 3255569280), (27, 3014416000), (30, 2712974400), (32, 2543413500), (36, 2260812000), (40, 2034730800), (45, 1808649600), (48, 1695609000), (50, 1627784640), (54, 1507208000), (60, 1356487200), (64, 1271706750), (72, 1130406000), (75, 1085189760), (80, 1017365400), (90, 904324800), (96, 847804500), (100, 813892320), (108, 753604000), (120, 678243600), (125, 651113856), (128, 635853375), (135, 602883200), (144, 565203000), (150, 542594880), (160, 508682700), (180, 452162400), (192, 423902250), (200, 406946160), (216, 376802000), (225, 361729920), (240, 339121800), (250, 325556928), (270, 301441600), (288, 282601500), (300, 271297440), (320, 254341350), (360, 226081200), (375, 217037952), (384, 211951125), (400, 203473080), (432, 188401000), (450, 180864960), (480, 169560900), (500, 162778464), (540, 150720800), (576, 141300750), (600, 135648720), (640, 127170675), (675, 120576640), (720, 113040600), (750, 108518976), (800, 101736540), (864, 94200500), (900, 90432480), (960, 84780450), (1000, 81389232), (1080, 75360400), (1125, 72345984), (1152, 70650375), (1200, 67824360), (1350, 60288320), (1440, 56520300), (1500, 54259488), (1600, 50868270), (1728, 47100250), (1800, 45216240), (1920, 42390225), (2000, 40694616), (2160, 37680200), (2250, 36172992), (2400, 33912180), (2700, 30144160), (2880, 28260150), (3000, 27129744), (3200, 25434135), (3375, 24115328), (3456, 23550125), (3600, 22608120), (4000, 20347308), (4320, 18840100), (4500, 18086496), (4800, 16956090), (5400, 15072080), (5760, 14130075), (6000, 13564872), (6750, 12057664), (7200, 11304060), (8000, 10173654), (8640, 9420050), (9000, 9043248), (9600, 8478045), (10800, 7536040), (12000, 6782436), (13500, 6028832), (14400, 5652030), (16000, 5086827), (17280, 4710025), (18000, 4521624), (21600, 3768020), (24000, 3391218), (27000, 3014416), (28800, 2826015), (36000, 2260812), (43200, 1884010), (48000, 1695609), (54000, 1507208), (72000, 1130406), (86400, 942005), (108000, 753604), (144000, 565203), (188401, 432000), (216000, 376802)]