172812960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 612057600

約数和(自身を除く): 439244640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 216, 218, 240, 270, 288, 327, 360, 367, 432, 436, 480, 540, 545, 654, 720, 734, 864, 872, 981, 1080, 1090, 1101, 1308, 1440, 1468, 1635, 1744, 1835, 1962, 2160, 2180, 2202, 2616, 2936, 2943, 3270, 3303, 3488, 3670, 3924, 4320, 4360, 4404, 4905, 5232, 5505, 5872, 5886, 6540, 6606, 7340, 7848, 8720, 8808, 9810, 9909, 10464, 11010, 11744, 11772, 13080, 13212, 14680, 14715, 15696, 16515, 17440, 17616, 19620, 19818, 22020, 23544, 26160, 26424, 29360, 29430, 31392, 33030, 35232, 39240, 39636, 40003, 44040, 47088, 49545, 52320, 52848, 58720, 58860, 66060, 78480, 79272, 80006, 88080, 94176, 99090, 105696, 117720, 120009, 132120, 156960, 158544, 160012, 176160, 198180, 200015, 235440, 240018, 264240, 317088, 320024, 360027, 396360, 400030, 470880, 480036, 528480, 600045, 640048, 720054, 792720, 800060, 960072, 1080081, 1200090, 1280096, 1440108, 1585440, 1600120, 1800135, 1920144, 2160162, 2400180, 2880216, 3200240, 3600270, 3840288, 4320324, 4800360, 5400405, 5760432, 6400480, 7200540, 8640648, 9600720, 10800810, 11520864, 14401080, 17281296, 19201440, 21601620, 28802160, 34562592, 43203240, 57604320, 86406480, 172812960]

約数ペア:

[(1, 172812960), (2, 86406480), (3, 57604320), (4, 43203240), (5, 34562592), (6, 28802160), (8, 21601620), (9, 19201440), (10, 17281296), (12, 14401080), (15, 11520864), (16, 10800810), (18, 9600720), (20, 8640648), (24, 7200540), (27, 6400480), (30, 5760432), (32, 5400405), (36, 4800360), (40, 4320324), (45, 3840288), (48, 3600270), (54, 3200240), (60, 2880216), (72, 2400180), (80, 2160162), (90, 1920144), (96, 1800135), (108, 1600120), (109, 1585440), (120, 1440108), (135, 1280096), (144, 1200090), (160, 1080081), (180, 960072), (216, 800060), (218, 792720), (240, 720054), (270, 640048), (288, 600045), (327, 528480), (360, 480036), (367, 470880), (432, 400030), (436, 396360), (480, 360027), (540, 320024), (545, 317088), (654, 264240), (720, 240018), (734, 235440), (864, 200015), (872, 198180), (981, 176160), (1080, 160012), (1090, 158544), (1101, 156960), (1308, 132120), (1440, 120009), (1468, 117720), (1635, 105696), (1744, 99090), (1835, 94176), (1962, 88080), (2160, 80006), (2180, 79272), (2202, 78480), (2616, 66060), (2936, 58860), (2943, 58720), (3270, 52848), (3303, 52320), (3488, 49545), (3670, 47088), (3924, 44040), (4320, 40003), (4360, 39636), (4404, 39240), (4905, 35232), (5232, 33030), (5505, 31392), (5872, 29430), (5886, 29360), (6540, 26424), (6606, 26160), (7340, 23544), (7848, 22020), (8720, 19818), (8808, 19620), (9810, 17616), (9909, 17440), (10464, 16515), (11010, 15696), (11744, 14715), (11772, 14680), (13080, 13212)]