128808000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{1789}}^1$

素因数の和:1822

約数の個数: 168

約数和(自身を含む): 461025240

約数和(自身を除く): 332217240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1789, 1800, 2000, 2250, 2400, 2880, 3000, 3578, 3600, 4000, 4500, 4800, 5367, 6000, 7156, 7200, 8000, 8945, 9000, 10734, 12000, 14312, 14400, 16101, 17890, 18000, 21468, 24000, 26835, 28624, 32202, 35780, 36000, 42936, 44725, 53670, 57248, 64404, 71560, 72000, 80505, 85872, 89450, 107340, 114496, 128808, 134175, 143120, 161010, 171744, 178900, 214680, 223625, 257616, 268350, 286240, 322020, 343488, 357800, 402525, 429360, 447250, 515232, 536700, 572480, 644040, 670875, 715600, 805050, 858720, 894500, 1030464, 1073400, 1288080, 1341750, 1431200, 1610100, 1717440, 1789000, 2012625, 2146800, 2576160, 2683500, 2862400, 3220200, 3578000, 4025250, 4293600, 5152320, 5367000, 6440400, 7156000, 8050500, 8587200, 10734000, 12880800, 14312000, 16101000, 21468000, 25761600, 32202000, 42936000, 64404000, 128808000]

約数ペア:

[(1, 128808000), (2, 64404000), (3, 42936000), (4, 32202000), (5, 25761600), (6, 21468000), (8, 16101000), (9, 14312000), (10, 12880800), (12, 10734000), (15, 8587200), (16, 8050500), (18, 7156000), (20, 6440400), (24, 5367000), (25, 5152320), (30, 4293600), (32, 4025250), (36, 3578000), (40, 3220200), (45, 2862400), (48, 2683500), (50, 2576160), (60, 2146800), (64, 2012625), (72, 1789000), (75, 1717440), (80, 1610100), (90, 1431200), (96, 1341750), (100, 1288080), (120, 1073400), (125, 1030464), (144, 894500), (150, 858720), (160, 805050), (180, 715600), (192, 670875), (200, 644040), (225, 572480), (240, 536700), (250, 515232), (288, 447250), (300, 429360), (320, 402525), (360, 357800), (375, 343488), (400, 322020), (450, 286240), (480, 268350), (500, 257616), (576, 223625), (600, 214680), (720, 178900), (750, 171744), (800, 161010), (900, 143120), (960, 134175), (1000, 128808), (1125, 114496), (1200, 107340), (1440, 89450), (1500, 85872), (1600, 80505), (1789, 72000), (1800, 71560), (2000, 64404), (2250, 57248), (2400, 53670), (2880, 44725), (3000, 42936), (3578, 36000), (3600, 35780), (4000, 32202), (4500, 28624), (4800, 26835), (5367, 24000), (6000, 21468), (7156, 18000), (7200, 17890), (8000, 16101), (8945, 14400), (9000, 14312), (10734, 12000)]