26263440

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 105076608

約数和(自身を除く): 78813168

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, 193, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 386, 405, 420, 432, 486, 504, 540, 560, 567, 579, 630, 648, 720, 756, 772, 810, 840, 945, 965, 972, 1008, 1080, 1134, 1158, 1215, 1260, 1296, 1351, 1512, 1544, 1620, 1680, 1701, 1737, 1890, 1930, 1944, 2160, 2268, 2316, 2430, 2520, 2702, 2835, 2895, 3024, 3088, 3240, 3402, 3474, 3780, 3860, 3888, 4053, 4536, 4632, 4860, 5040, 5211, 5404, 5670, 5790, 6480, 6755, 6804, 6948, 7560, 7720, 8106, 8505, 8685, 9072, 9264, 9720, 10422, 10808, 11340, 11580, 12159, 13510, 13608, 13896, 15120, 15440, 15633, 16212, 17010, 17370, 19440, 20265, 20844, 21616, 22680, 23160, 24318, 26055, 27020, 27216, 27792, 31266, 32424, 34020, 34740, 36477, 40530, 41688, 45360, 46320, 46899, 48636, 52110, 54040, 60795, 62532, 64848, 68040, 69480, 72954, 78165, 81060, 83376, 93798, 97272, 104220, 108080, 109431, 121590, 125064, 136080, 138960, 145908, 156330, 162120, 182385, 187596, 194544, 208440, 218862, 234495, 243180, 250128, 291816, 312660, 324240, 328293, 364770, 375192, 416880, 437724, 468990, 486360, 547155, 583632, 625320, 656586, 729540, 750384, 875448, 937980, 972720, 1094310, 1250640, 1313172, 1459080, 1641465, 1750896, 1875960, 2188620, 2626344, 2918160, 3282930, 3751920, 4377240, 5252688, 6565860, 8754480, 13131720, 26263440]

約数ペア:

[(1, 26263440), (2, 13131720), (3, 8754480), (4, 6565860), (5, 5252688), (6, 4377240), (7, 3751920), (8, 3282930), (9, 2918160), (10, 2626344), (12, 2188620), (14, 1875960), (15, 1750896), (16, 1641465), (18, 1459080), (20, 1313172), (21, 1250640), (24, 1094310), (27, 972720), (28, 937980), (30, 875448), (35, 750384), (36, 729540), (40, 656586), (42, 625320), (45, 583632), (48, 547155), (54, 486360), (56, 468990), (60, 437724), (63, 416880), (70, 375192), (72, 364770), (80, 328293), (81, 324240), (84, 312660), (90, 291816), (105, 250128), (108, 243180), (112, 234495), (120, 218862), (126, 208440), (135, 194544), (140, 187596), (144, 182385), (162, 162120), (168, 156330), (180, 145908), (189, 138960), (193, 136080), (210, 125064), (216, 121590), (240, 109431), (243, 108080), (252, 104220), (270, 97272), (280, 93798), (315, 83376), (324, 81060), (336, 78165), (360, 72954), (378, 69480), (386, 68040), (405, 64848), (420, 62532), (432, 60795), (486, 54040), (504, 52110), (540, 48636), (560, 46899), (567, 46320), (579, 45360), (630, 41688), (648, 40530), (720, 36477), (756, 34740), (772, 34020), (810, 32424), (840, 31266), (945, 27792), (965, 27216), (972, 27020), (1008, 26055), (1080, 24318), (1134, 23160), (1158, 22680), (1215, 21616), (1260, 20844), (1296, 20265), (1351, 19440), (1512, 17370), (1544, 17010), (1620, 16212), (1680, 15633), (1701, 15440), (1737, 15120), (1890, 13896), (1930, 13608), (1944, 13510), (2160, 12159), (2268, 11580), (2316, 11340), (2430, 10808), (2520, 10422), (2702, 9720), (2835, 9264), (2895, 9072), (3024, 8685), (3088, 8505), (3240, 8106), (3402, 7720), (3474, 7560), (3780, 6948), (3860, 6804), (3888, 6755), (4053, 6480), (4536, 5790), (4632, 5670), (4860, 5404), (5040, 5211)]