243447120

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1824

約数の個数: 240

約数和(自身を含む): 969521280

約数和(自身を除く): 726074160

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, 1789, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3578, 3780, 3888, 4536, 4860, 5040, 5367, 5670, 6480, 6804, 7156, 7560, 8505, 8945, 9072, 9720, 10734, 11340, 12523, 13608, 14312, 15120, 16101, 17010, 17890, 19440, 21468, 22680, 25046, 26835, 27216, 28624, 32202, 34020, 35780, 37569, 42936, 45360, 48303, 50092, 53670, 62615, 64404, 68040, 71560, 75138, 80505, 85872, 96606, 100184, 107340, 112707, 125230, 128808, 136080, 143120, 144909, 150276, 161010, 187845, 193212, 200368, 214680, 225414, 241515, 250460, 257616, 289818, 300552, 322020, 338121, 375690, 386424, 429360, 434727, 450828, 483030, 500920, 563535, 579636, 601104, 644040, 676242, 724545, 751380, 772848, 869454, 901656, 966060, 1001840, 1014363, 1127070, 1159272, 1288080, 1352484, 1449090, 1502760, 1690605, 1738908, 1803312, 1932120, 2028726, 2173635, 2254140, 2318544, 2704968, 2898180, 3005520, 3043089, 3381210, 3477816, 3864240, 4057452, 4347270, 4508280, 5071815, 5409936, 5796360, 6086178, 6762420, 6955632, 8114904, 8694540, 9016560, 10143630, 11592720, 12172356, 13524840, 15215445, 16229808, 17389080, 20287260, 24344712, 27049680, 30430890, 34778160, 40574520, 48689424, 60861780, 81149040, 121723560, 243447120]

約数ペア:

[(1, 243447120), (2, 121723560), (3, 81149040), (4, 60861780), (5, 48689424), (6, 40574520), (7, 34778160), (8, 30430890), (9, 27049680), (10, 24344712), (12, 20287260), (14, 17389080), (15, 16229808), (16, 15215445), (18, 13524840), (20, 12172356), (21, 11592720), (24, 10143630), (27, 9016560), (28, 8694540), (30, 8114904), (35, 6955632), (36, 6762420), (40, 6086178), (42, 5796360), (45, 5409936), (48, 5071815), (54, 4508280), (56, 4347270), (60, 4057452), (63, 3864240), (70, 3477816), (72, 3381210), (80, 3043089), (81, 3005520), (84, 2898180), (90, 2704968), (105, 2318544), (108, 2254140), (112, 2173635), (120, 2028726), (126, 1932120), (135, 1803312), (140, 1738908), (144, 1690605), (162, 1502760), (168, 1449090), (180, 1352484), (189, 1288080), (210, 1159272), (216, 1127070), (240, 1014363), (243, 1001840), (252, 966060), (270, 901656), (280, 869454), (315, 772848), (324, 751380), (336, 724545), (360, 676242), (378, 644040), (405, 601104), (420, 579636), (432, 563535), (486, 500920), (504, 483030), (540, 450828), (560, 434727), (567, 429360), (630, 386424), (648, 375690), (720, 338121), (756, 322020), (810, 300552), (840, 289818), (945, 257616), (972, 250460), (1008, 241515), (1080, 225414), (1134, 214680), (1215, 200368), (1260, 193212), (1296, 187845), (1512, 161010), (1620, 150276), (1680, 144909), (1701, 143120), (1789, 136080), (1890, 128808), (1944, 125230), (2160, 112707), (2268, 107340), (2430, 100184), (2520, 96606), (2835, 85872), (3024, 80505), (3240, 75138), (3402, 71560), (3578, 68040), (3780, 64404), (3888, 62615), (4536, 53670), (4860, 50092), (5040, 48303), (5367, 45360), (5670, 42936), (6480, 37569), (6804, 35780), (7156, 34020), (7560, 32202), (8505, 28624), (8945, 27216), (9072, 26835), (9720, 25046), (10734, 22680), (11340, 21468), (12523, 19440), (13608, 17890), (14312, 17010), (15120, 16101)]