163386720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1835

約数の個数: 240

約数和(自身を含む): 659359008

約数和(自身を除く): 495972288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1801, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3602, 3780, 4320, 4536, 5040, 5403, 5670, 6048, 6480, 7204, 7560, 9005, 9072, 10080, 10806, 11340, 12607, 12960, 14408, 15120, 16209, 18010, 18144, 21612, 22680, 25214, 27015, 28816, 30240, 32418, 36020, 37821, 43224, 45360, 48627, 50428, 54030, 57632, 63035, 64836, 72040, 75642, 81045, 86448, 90720, 97254, 100856, 108060, 113463, 126070, 129672, 144080, 145881, 151284, 162090, 172896, 189105, 194508, 201712, 216120, 226926, 243135, 252140, 259344, 288160, 291762, 302568, 324180, 340389, 378210, 389016, 403424, 432240, 453852, 486270, 504280, 518688, 567315, 583524, 605136, 648360, 680778, 729405, 756420, 778032, 864480, 907704, 972540, 1008560, 1021167, 1134630, 1167048, 1210272, 1296720, 1361556, 1458810, 1512840, 1556064, 1701945, 1815408, 1945080, 2017120, 2042334, 2269260, 2334096, 2593440, 2723112, 2917620, 3025680, 3403890, 3630816, 3890160, 4084668, 4538520, 4668192, 5105835, 5446224, 5835240, 6051360, 6807780, 7780320, 8169336, 9077040, 10211670, 10892448, 11670480, 13615560, 16338672, 18154080, 20423340, 23340960, 27231120, 32677344, 40846680, 54462240, 81693360, 163386720]

約数ペア:

[(1, 163386720), (2, 81693360), (3, 54462240), (4, 40846680), (5, 32677344), (6, 27231120), (7, 23340960), (8, 20423340), (9, 18154080), (10, 16338672), (12, 13615560), (14, 11670480), (15, 10892448), (16, 10211670), (18, 9077040), (20, 8169336), (21, 7780320), (24, 6807780), (27, 6051360), (28, 5835240), (30, 5446224), (32, 5105835), (35, 4668192), (36, 4538520), (40, 4084668), (42, 3890160), (45, 3630816), (48, 3403890), (54, 3025680), (56, 2917620), (60, 2723112), (63, 2593440), (70, 2334096), (72, 2269260), (80, 2042334), (81, 2017120), (84, 1945080), (90, 1815408), (96, 1701945), (105, 1556064), (108, 1512840), (112, 1458810), (120, 1361556), (126, 1296720), (135, 1210272), (140, 1167048), (144, 1134630), (160, 1021167), (162, 1008560), (168, 972540), (180, 907704), (189, 864480), (210, 778032), (216, 756420), (224, 729405), (240, 680778), (252, 648360), (270, 605136), (280, 583524), (288, 567315), (315, 518688), (324, 504280), (336, 486270), (360, 453852), (378, 432240), (405, 403424), (420, 389016), (432, 378210), (480, 340389), (504, 324180), (540, 302568), (560, 291762), (567, 288160), (630, 259344), (648, 252140), (672, 243135), (720, 226926), (756, 216120), (810, 201712), (840, 194508), (864, 189105), (945, 172896), (1008, 162090), (1080, 151284), (1120, 145881), (1134, 144080), (1260, 129672), (1296, 126070), (1440, 113463), (1512, 108060), (1620, 100856), (1680, 97254), (1801, 90720), (1890, 86448), (2016, 81045), (2160, 75642), (2268, 72040), (2520, 64836), (2592, 63035), (2835, 57632), (3024, 54030), (3240, 50428), (3360, 48627), (3602, 45360), (3780, 43224), (4320, 37821), (4536, 36020), (5040, 32418), (5403, 30240), (5670, 28816), (6048, 27015), (6480, 25214), (7204, 22680), (7560, 21612), (9005, 18144), (9072, 18010), (10080, 16209), (10806, 15120), (11340, 14408), (12607, 12960)]