245080080

素因数分解:

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

素因数の和:1836

約数の個数: 240

約数和(自身を含む): 976020864

約数和(自身を除く): 730940784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1801, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3602, 3780, 3888, 4536, 4860, 5040, 5403, 5670, 6480, 6804, 7204, 7560, 8505, 9005, 9072, 9720, 10806, 11340, 12607, 13608, 14408, 15120, 16209, 17010, 18010, 19440, 21612, 22680, 25214, 27015, 27216, 28816, 32418, 34020, 36020, 37821, 43224, 45360, 48627, 50428, 54030, 63035, 64836, 68040, 72040, 75642, 81045, 86448, 97254, 100856, 108060, 113463, 126070, 129672, 136080, 144080, 145881, 151284, 162090, 189105, 194508, 201712, 216120, 226926, 243135, 252140, 259344, 291762, 302568, 324180, 340389, 378210, 389016, 432240, 437643, 453852, 486270, 504280, 567315, 583524, 605136, 648360, 680778, 729405, 756420, 778032, 875286, 907704, 972540, 1008560, 1021167, 1134630, 1167048, 1296720, 1361556, 1458810, 1512840, 1701945, 1750572, 1815408, 1945080, 2042334, 2188215, 2269260, 2334096, 2723112, 2917620, 3025680, 3063501, 3403890, 3501144, 3890160, 4084668, 4376430, 4538520, 5105835, 5446224, 5835240, 6127002, 6807780, 7002288, 8169336, 8752860, 9077040, 10211670, 11670480, 12254004, 13615560, 15317505, 16338672, 17505720, 20423340, 24508008, 27231120, 30635010, 35011440, 40846680, 49016016, 61270020, 81693360, 122540040, 245080080]

約数ペア:

[(1, 245080080), (2, 122540040), (3, 81693360), (4, 61270020), (5, 49016016), (6, 40846680), (7, 35011440), (8, 30635010), (9, 27231120), (10, 24508008), (12, 20423340), (14, 17505720), (15, 16338672), (16, 15317505), (18, 13615560), (20, 12254004), (21, 11670480), (24, 10211670), (27, 9077040), (28, 8752860), (30, 8169336), (35, 7002288), (36, 6807780), (40, 6127002), (42, 5835240), (45, 5446224), (48, 5105835), (54, 4538520), (56, 4376430), (60, 4084668), (63, 3890160), (70, 3501144), (72, 3403890), (80, 3063501), (81, 3025680), (84, 2917620), (90, 2723112), (105, 2334096), (108, 2269260), (112, 2188215), (120, 2042334), (126, 1945080), (135, 1815408), (140, 1750572), (144, 1701945), (162, 1512840), (168, 1458810), (180, 1361556), (189, 1296720), (210, 1167048), (216, 1134630), (240, 1021167), (243, 1008560), (252, 972540), (270, 907704), (280, 875286), (315, 778032), (324, 756420), (336, 729405), (360, 680778), (378, 648360), (405, 605136), (420, 583524), (432, 567315), (486, 504280), (504, 486270), (540, 453852), (560, 437643), (567, 432240), (630, 389016), (648, 378210), (720, 340389), (756, 324180), (810, 302568), (840, 291762), (945, 259344), (972, 252140), (1008, 243135), (1080, 226926), (1134, 216120), (1215, 201712), (1260, 194508), (1296, 189105), (1512, 162090), (1620, 151284), (1680, 145881), (1701, 144080), (1801, 136080), (1890, 129672), (1944, 126070), (2160, 113463), (2268, 108060), (2430, 100856), (2520, 97254), (2835, 86448), (3024, 81045), (3240, 75642), (3402, 72040), (3602, 68040), (3780, 64836), (3888, 63035), (4536, 54030), (4860, 50428), (5040, 48627), (5403, 45360), (5670, 43224), (6480, 37821), (6804, 36020), (7204, 34020), (7560, 32418), (8505, 28816), (9005, 27216), (9072, 27015), (9720, 25214), (10806, 22680), (11340, 21612), (12607, 19440), (13608, 18010), (14408, 17010), (15120, 16209)]