161207200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2655

約数の個数: 144

約数和(自身を含む): 490843584

約数和(自身を除く): 329636384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2617, 2800, 3080, 3850, 4400, 5234, 5600, 6160, 7700, 8800, 10468, 12320, 13085, 15400, 18319, 20936, 26170, 28787, 30800, 36638, 41872, 52340, 57574, 61600, 65425, 73276, 83744, 91595, 104680, 115148, 130850, 143935, 146552, 183190, 201509, 209360, 230296, 261700, 287870, 293104, 366380, 403018, 418720, 457975, 460592, 523400, 575740, 586208, 719675, 732760, 806036, 915950, 921184, 1007545, 1046800, 1151480, 1439350, 1465520, 1612072, 1831900, 2015090, 2093600, 2302960, 2878700, 2931040, 3224144, 3663800, 4030180, 4605920, 5037725, 5757400, 6448288, 7327600, 8060360, 10075450, 11514800, 14655200, 16120720, 20150900, 23029600, 32241440, 40301800, 80603600, 161207200]

約数ペア:

[(1, 161207200), (2, 80603600), (4, 40301800), (5, 32241440), (7, 23029600), (8, 20150900), (10, 16120720), (11, 14655200), (14, 11514800), (16, 10075450), (20, 8060360), (22, 7327600), (25, 6448288), (28, 5757400), (32, 5037725), (35, 4605920), (40, 4030180), (44, 3663800), (50, 3224144), (55, 2931040), (56, 2878700), (70, 2302960), (77, 2093600), (80, 2015090), (88, 1831900), (100, 1612072), (110, 1465520), (112, 1439350), (140, 1151480), (154, 1046800), (160, 1007545), (175, 921184), (176, 915950), (200, 806036), (220, 732760), (224, 719675), (275, 586208), (280, 575740), (308, 523400), (350, 460592), (352, 457975), (385, 418720), (400, 403018), (440, 366380), (550, 293104), (560, 287870), (616, 261700), (700, 230296), (770, 209360), (800, 201509), (880, 183190), (1100, 146552), (1120, 143935), (1232, 130850), (1400, 115148), (1540, 104680), (1760, 91595), (1925, 83744), (2200, 73276), (2464, 65425), (2617, 61600), (2800, 57574), (3080, 52340), (3850, 41872), (4400, 36638), (5234, 30800), (5600, 28787), (6160, 26170), (7700, 20936), (8800, 18319), (10468, 15400), (12320, 13085)]