118955520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 160

約数和(自身を含む): 422785440

約数和(自身を除く): 303829920

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1721, 1728, 1920, 2160, 2304, 2560, 2880, 3442, 3456, 3840, 4320, 4608, 5163, 5760, 6884, 6912, 7680, 8605, 8640, 10326, 11520, 13768, 13824, 15489, 17210, 17280, 20652, 23040, 25815, 27536, 30978, 34420, 34560, 41304, 46467, 51630, 55072, 61956, 68840, 69120, 77445, 82608, 92934, 103260, 110144, 123912, 137680, 154890, 165216, 185868, 206520, 220288, 232335, 247824, 275360, 309780, 330432, 371736, 413040, 440576, 464670, 495648, 550720, 619560, 660864, 743472, 826080, 881152, 929340, 991296, 1101440, 1239120, 1321728, 1486944, 1652160, 1858680, 1982592, 2202880, 2478240, 2643456, 2973888, 3304320, 3717360, 3965184, 4405760, 4956480, 5947776, 6608640, 7434720, 7930368, 9912960, 11895552, 13217280, 14869440, 19825920, 23791104, 29738880, 39651840, 59477760, 118955520]

約数ペア:

[(1, 118955520), (2, 59477760), (3, 39651840), (4, 29738880), (5, 23791104), (6, 19825920), (8, 14869440), (9, 13217280), (10, 11895552), (12, 9912960), (15, 7930368), (16, 7434720), (18, 6608640), (20, 5947776), (24, 4956480), (27, 4405760), (30, 3965184), (32, 3717360), (36, 3304320), (40, 2973888), (45, 2643456), (48, 2478240), (54, 2202880), (60, 1982592), (64, 1858680), (72, 1652160), (80, 1486944), (90, 1321728), (96, 1239120), (108, 1101440), (120, 991296), (128, 929340), (135, 881152), (144, 826080), (160, 743472), (180, 660864), (192, 619560), (216, 550720), (240, 495648), (256, 464670), (270, 440576), (288, 413040), (320, 371736), (360, 330432), (384, 309780), (432, 275360), (480, 247824), (512, 232335), (540, 220288), (576, 206520), (640, 185868), (720, 165216), (768, 154890), (864, 137680), (960, 123912), (1080, 110144), (1152, 103260), (1280, 92934), (1440, 82608), (1536, 77445), (1721, 69120), (1728, 68840), (1920, 61956), (2160, 55072), (2304, 51630), (2560, 46467), (2880, 41304), (3442, 34560), (3456, 34420), (3840, 30978), (4320, 27536), (4608, 25815), (5163, 23040), (5760, 20652), (6884, 17280), (6912, 17210), (7680, 15489), (8605, 13824), (8640, 13768), (10326, 11520)]