989372160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{12269}}^1$

素因数の和:12303

約数の個数: 216

約数和(自身を含む): 3912461280

約数和(自身を除く): 2923089120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 12269, 13440, 16128, 20160, 24538, 26880, 36807, 40320, 49076, 61345, 73614, 80640, 85883, 98152, 110421, 122690, 147228, 171766, 184035, 196304, 220842, 245380, 257649, 294456, 343532, 368070, 392608, 429415, 441684, 490760, 515298, 552105, 588912, 687064, 736140, 772947, 785216, 858830, 883368, 981520, 1030596, 1104210, 1177824, 1288245, 1374128, 1472280, 1545894, 1570432, 1717660, 1766736, 1963040, 2061192, 2208420, 2355648, 2576490, 2748256, 2944560, 3091788, 3140864, 3435320, 3533472, 3864735, 3926080, 4122384, 4416840, 4711296, 5152980, 5496512, 5889120, 6183576, 6870640, 7066944, 7729470, 7852160, 8244768, 8833680, 9422592, 10305960, 10993024, 11778240, 12367152, 13741280, 14133888, 15458940, 15704320, 16489536, 17667360, 20611920, 21986048, 23556480, 24734304, 27482560, 28267776, 30917880, 32979072, 35334720, 41223840, 47112960, 49468608, 54965120, 61835760, 65958144, 70669440, 82447680, 98937216, 109930240, 123671520, 141338880, 164895360, 197874432, 247343040, 329790720, 494686080, 989372160]

約数ペア:

[(1, 989372160), (2, 494686080), (3, 329790720), (4, 247343040), (5, 197874432), (6, 164895360), (7, 141338880), (8, 123671520), (9, 109930240), (10, 98937216), (12, 82447680), (14, 70669440), (15, 65958144), (16, 61835760), (18, 54965120), (20, 49468608), (21, 47112960), (24, 41223840), (28, 35334720), (30, 32979072), (32, 30917880), (35, 28267776), (36, 27482560), (40, 24734304), (42, 23556480), (45, 21986048), (48, 20611920), (56, 17667360), (60, 16489536), (63, 15704320), (64, 15458940), (70, 14133888), (72, 13741280), (80, 12367152), (84, 11778240), (90, 10993024), (96, 10305960), (105, 9422592), (112, 8833680), (120, 8244768), (126, 7852160), (128, 7729470), (140, 7066944), (144, 6870640), (160, 6183576), (168, 5889120), (180, 5496512), (192, 5152980), (210, 4711296), (224, 4416840), (240, 4122384), (252, 3926080), (256, 3864735), (280, 3533472), (288, 3435320), (315, 3140864), (320, 3091788), (336, 2944560), (360, 2748256), (384, 2576490), (420, 2355648), (448, 2208420), (480, 2061192), (504, 1963040), (560, 1766736), (576, 1717660), (630, 1570432), (640, 1545894), (672, 1472280), (720, 1374128), (768, 1288245), (840, 1177824), (896, 1104210), (960, 1030596), (1008, 981520), (1120, 883368), (1152, 858830), (1260, 785216), (1280, 772947), (1344, 736140), (1440, 687064), (1680, 588912), (1792, 552105), (1920, 515298), (2016, 490760), (2240, 441684), (2304, 429415), (2520, 392608), (2688, 368070), (2880, 343532), (3360, 294456), (3840, 257649), (4032, 245380), (4480, 220842), (5040, 196304), (5376, 184035), (5760, 171766), (6720, 147228), (8064, 122690), (8960, 110421), (10080, 98152), (11520, 85883), (12269, 80640), (13440, 73614), (16128, 61345), (20160, 49076), (24538, 40320), (26880, 36807)]