90428800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 279267840

約数和(自身を除く): 188839040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 367, 385, 400, 440, 448, 550, 560, 616, 640, 700, 704, 734, 770, 800, 880, 896, 1100, 1120, 1232, 1400, 1408, 1468, 1540, 1600, 1760, 1835, 1925, 2200, 2240, 2464, 2569, 2800, 2936, 3080, 3200, 3520, 3670, 3850, 4037, 4400, 4480, 4928, 5138, 5600, 5872, 6160, 7040, 7340, 7700, 8074, 8800, 9175, 9856, 10276, 11200, 11744, 12320, 12845, 14680, 15400, 16148, 17600, 18350, 20185, 20552, 22400, 23488, 24640, 25690, 28259, 29360, 30800, 32296, 35200, 36700, 40370, 41104, 46976, 49280, 51380, 56518, 58720, 61600, 64225, 64592, 73400, 80740, 82208, 100925, 102760, 113036, 117440, 123200, 128450, 129184, 141295, 146800, 161480, 164416, 201850, 205520, 226072, 234880, 246400, 256900, 258368, 282590, 293600, 322960, 328832, 403700, 411040, 452144, 513800, 516736, 565180, 587200, 645920, 706475, 807400, 822080, 904288, 1027600, 1130360, 1174400, 1291840, 1412950, 1614800, 1644160, 1808576, 2055200, 2260720, 2583680, 2825900, 3229600, 3617152, 4110400, 4521440, 5651800, 6459200, 8220800, 9042880, 11303600, 12918400, 18085760, 22607200, 45214400, 90428800]

約数ペア:

[(1, 90428800), (2, 45214400), (4, 22607200), (5, 18085760), (7, 12918400), (8, 11303600), (10, 9042880), (11, 8220800), (14, 6459200), (16, 5651800), (20, 4521440), (22, 4110400), (25, 3617152), (28, 3229600), (32, 2825900), (35, 2583680), (40, 2260720), (44, 2055200), (50, 1808576), (55, 1644160), (56, 1614800), (64, 1412950), (70, 1291840), (77, 1174400), (80, 1130360), (88, 1027600), (100, 904288), (110, 822080), (112, 807400), (128, 706475), (140, 645920), (154, 587200), (160, 565180), (175, 516736), (176, 513800), (200, 452144), (220, 411040), (224, 403700), (275, 328832), (280, 322960), (308, 293600), (320, 282590), (350, 258368), (352, 256900), (367, 246400), (385, 234880), (400, 226072), (440, 205520), (448, 201850), (550, 164416), (560, 161480), (616, 146800), (640, 141295), (700, 129184), (704, 128450), (734, 123200), (770, 117440), (800, 113036), (880, 102760), (896, 100925), (1100, 82208), (1120, 80740), (1232, 73400), (1400, 64592), (1408, 64225), (1468, 61600), (1540, 58720), (1600, 56518), (1760, 51380), (1835, 49280), (1925, 46976), (2200, 41104), (2240, 40370), (2464, 36700), (2569, 35200), (2800, 32296), (2936, 30800), (3080, 29360), (3200, 28259), (3520, 25690), (3670, 24640), (3850, 23488), (4037, 22400), (4400, 20552), (4480, 20185), (4928, 18350), (5138, 17600), (5600, 16148), (5872, 15400), (6160, 14680), (7040, 12845), (7340, 12320), (7700, 11744), (8074, 11200), (8800, 10276), (9175, 9856)]