161082240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 581644800

約数和(自身を除く): 420562560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 128, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 263, 264, 290, 319, 320, 330, 348, 352, 384, 435, 440, 464, 480, 526, 528, 580, 638, 640, 660, 696, 704, 789, 870, 880, 928, 957, 960, 1052, 1056, 1160, 1276, 1315, 1320, 1392, 1408, 1578, 1595, 1740, 1760, 1856, 1914, 1920, 2104, 2112, 2320, 2552, 2630, 2640, 2784, 2893, 3156, 3190, 3480, 3520, 3712, 3828, 3945, 4208, 4224, 4640, 4785, 5104, 5260, 5280, 5568, 5786, 6312, 6380, 6960, 7040, 7627, 7656, 7890, 8416, 8679, 9280, 9570, 10208, 10520, 10560, 11136, 11572, 12624, 12760, 13920, 14465, 15254, 15312, 15780, 16832, 17358, 18560, 19140, 20416, 21040, 21120, 22881, 23144, 25248, 25520, 27840, 28930, 30508, 30624, 31560, 33664, 34716, 38135, 38280, 40832, 42080, 43395, 45762, 46288, 50496, 51040, 55680, 57860, 61016, 61248, 63120, 69432, 76270, 76560, 83897, 84160, 86790, 91524, 92576, 100992, 102080, 114405, 115720, 122032, 122496, 126240, 138864, 152540, 153120, 167794, 168320, 173580, 183048, 185152, 204160, 228810, 231440, 244064, 251691, 252480, 277728, 305080, 306240, 335588, 347160, 366096, 370304, 419485, 457620, 462880, 488128, 503382, 504960, 555456, 610160, 612480, 671176, 694320, 732192, 838970, 915240, 925760, 976256, 1006764, 1110912, 1220320, 1258455, 1342352, 1388640, 1464384, 1677940, 1830480, 1851520, 2013528, 2440640, 2516910, 2684704, 2777280, 2928768, 3355880, 3660960, 4027056, 4881280, 5033820, 5369408, 5554560, 6711760, 7321920, 8054112, 10067640, 10738816, 13423520, 14643840, 16108224, 20135280, 26847040, 32216448, 40270560, 53694080, 80541120, 161082240]

約数ペア:

[(1, 161082240), (2, 80541120), (3, 53694080), (4, 40270560), (5, 32216448), (6, 26847040), (8, 20135280), (10, 16108224), (11, 14643840), (12, 13423520), (15, 10738816), (16, 10067640), (20, 8054112), (22, 7321920), (24, 6711760), (29, 5554560), (30, 5369408), (32, 5033820), (33, 4881280), (40, 4027056), (44, 3660960), (48, 3355880), (55, 2928768), (58, 2777280), (60, 2684704), (64, 2516910), (66, 2440640), (80, 2013528), (87, 1851520), (88, 1830480), (96, 1677940), (110, 1464384), (116, 1388640), (120, 1342352), (128, 1258455), (132, 1220320), (145, 1110912), (160, 1006764), (165, 976256), (174, 925760), (176, 915240), (192, 838970), (220, 732192), (232, 694320), (240, 671176), (263, 612480), (264, 610160), (290, 555456), (319, 504960), (320, 503382), (330, 488128), (348, 462880), (352, 457620), (384, 419485), (435, 370304), (440, 366096), (464, 347160), (480, 335588), (526, 306240), (528, 305080), (580, 277728), (638, 252480), (640, 251691), (660, 244064), (696, 231440), (704, 228810), (789, 204160), (870, 185152), (880, 183048), (928, 173580), (957, 168320), (960, 167794), (1052, 153120), (1056, 152540), (1160, 138864), (1276, 126240), (1315, 122496), (1320, 122032), (1392, 115720), (1408, 114405), (1578, 102080), (1595, 100992), (1740, 92576), (1760, 91524), (1856, 86790), (1914, 84160), (1920, 83897), (2104, 76560), (2112, 76270), (2320, 69432), (2552, 63120), (2630, 61248), (2640, 61016), (2784, 57860), (2893, 55680), (3156, 51040), (3190, 50496), (3480, 46288), (3520, 45762), (3712, 43395), (3828, 42080), (3945, 40832), (4208, 38280), (4224, 38135), (4640, 34716), (4785, 33664), (5104, 31560), (5260, 30624), (5280, 30508), (5568, 28930), (5786, 27840), (6312, 25520), (6380, 25248), (6960, 23144), (7040, 22881), (7627, 21120), (7656, 21040), (7890, 20416), (8416, 19140), (8679, 18560), (9280, 17358), (9570, 16832), (10208, 15780), (10520, 15312), (10560, 15254), (11136, 14465), (11572, 13920), (12624, 12760)]