2531045760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 8433849600

約数和(自身を除く): 5902803840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 131, 145, 160, 174, 192, 232, 240, 262, 290, 320, 347, 348, 384, 393, 435, 464, 480, 524, 580, 640, 655, 694, 696, 786, 870, 928, 960, 1041, 1048, 1160, 1310, 1388, 1392, 1572, 1735, 1740, 1856, 1920, 1965, 2082, 2096, 2320, 2620, 2776, 2784, 3144, 3470, 3480, 3712, 3799, 3930, 4164, 4192, 4640, 5205, 5240, 5552, 5568, 6288, 6940, 6960, 7598, 7860, 8328, 8384, 9280, 10063, 10410, 10480, 11104, 11136, 11397, 12576, 13880, 13920, 15196, 15720, 16656, 16768, 18560, 18995, 20126, 20820, 20960, 22208, 22794, 25152, 27760, 27840, 30189, 30392, 31440, 33312, 37990, 40252, 41640, 41920, 44416, 45457, 45588, 50304, 50315, 55520, 55680, 56985, 60378, 60784, 62880, 66624, 75980, 80504, 83280, 83840, 90914, 91176, 100630, 111040, 113970, 120756, 121568, 125760, 133248, 136371, 150945, 151960, 161008, 166560, 181828, 182352, 201260, 222080, 227285, 227940, 241512, 243136, 251520, 272742, 301890, 303920, 322016, 333120, 363656, 364704, 402520, 454570, 455880, 483024, 486272, 545484, 603780, 607840, 644032, 666240, 681855, 727312, 729408, 805040, 909140, 911760, 966048, 1090968, 1207560, 1215680, 1288064, 1318253, 1363710, 1454624, 1458816, 1610080, 1818280, 1823520, 1932096, 2181936, 2415120, 2431360, 2636506, 2727420, 2909248, 3220160, 3636560, 3647040, 3864192, 3954759, 4363872, 4830240, 5273012, 5454840, 5818496, 6440320, 6591265, 7273120, 7294080, 7909518, 8727744, 9660480, 10546024, 10909680, 13182530, 14546240, 15819036, 17455488, 19320960, 19773795, 21092048, 21819360, 26365060, 29092480, 31638072, 39547590, 42184096, 43638720, 52730120, 63276144, 79095180, 84368192, 87277440, 105460240, 126552288, 158190360, 168736384, 210920480, 253104576, 316380720, 421840960, 506209152, 632761440, 843681920, 1265522880, 2531045760]

約数ペア:

[(1, 2531045760), (2, 1265522880), (3, 843681920), (4, 632761440), (5, 506209152), (6, 421840960), (8, 316380720), (10, 253104576), (12, 210920480), (15, 168736384), (16, 158190360), (20, 126552288), (24, 105460240), (29, 87277440), (30, 84368192), (32, 79095180), (40, 63276144), (48, 52730120), (58, 43638720), (60, 42184096), (64, 39547590), (80, 31638072), (87, 29092480), (96, 26365060), (116, 21819360), (120, 21092048), (128, 19773795), (131, 19320960), (145, 17455488), (160, 15819036), (174, 14546240), (192, 13182530), (232, 10909680), (240, 10546024), (262, 9660480), (290, 8727744), (320, 7909518), (347, 7294080), (348, 7273120), (384, 6591265), (393, 6440320), (435, 5818496), (464, 5454840), (480, 5273012), (524, 4830240), (580, 4363872), (640, 3954759), (655, 3864192), (694, 3647040), (696, 3636560), (786, 3220160), (870, 2909248), (928, 2727420), (960, 2636506), (1041, 2431360), (1048, 2415120), (1160, 2181936), (1310, 1932096), (1388, 1823520), (1392, 1818280), (1572, 1610080), (1735, 1458816), (1740, 1454624), (1856, 1363710), (1920, 1318253), (1965, 1288064), (2082, 1215680), (2096, 1207560), (2320, 1090968), (2620, 966048), (2776, 911760), (2784, 909140), (3144, 805040), (3470, 729408), (3480, 727312), (3712, 681855), (3799, 666240), (3930, 644032), (4164, 607840), (4192, 603780), (4640, 545484), (5205, 486272), (5240, 483024), (5552, 455880), (5568, 454570), (6288, 402520), (6940, 364704), (6960, 363656), (7598, 333120), (7860, 322016), (8328, 303920), (8384, 301890), (9280, 272742), (10063, 251520), (10410, 243136), (10480, 241512), (11104, 227940), (11136, 227285), (11397, 222080), (12576, 201260), (13880, 182352), (13920, 181828), (15196, 166560), (15720, 161008), (16656, 151960), (16768, 150945), (18560, 136371), (18995, 133248), (20126, 125760), (20820, 121568), (20960, 120756), (22208, 113970), (22794, 111040), (25152, 100630), (27760, 91176), (27840, 90914), (30189, 83840), (30392, 83280), (31440, 80504), (33312, 75980), (37990, 66624), (40252, 62880), (41640, 60784), (41920, 60378), (44416, 56985), (45457, 55680), (45588, 55520), (50304, 50315)]