About the Number

2856768480

2856768479 ← → 2856768481

2進数表記:10101010010001101101001111100000

漢数字表記:二十八億五千六百七十六万八千四百八十

素因数分解:

2 5 × 3 3 × 5 1 × 41 1 × 127 2

素因数の和:319
約数の個数: 288
約数和(自身を含む): 10323845280
約数和(自身を除く): 7467076800

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 127, 135, 144, 160, 164, 180, 205, 216, 240, 246, 254, 270, 288, 328, 360, 369, 381, 410, 432, 480, 492, 508, 540, 615, 635, 656, 720, 738, 762, 820, 864, 984, 1016, 1080, 1107, 1143, 1230, 1270, 1312, 1440, 1476, 1524, 1640, 1845, 1905, 1968, 2032, 2160, 2214, 2286, 2460, 2540, 2952, 3048, 3280, 3429, 3690, 3810, 3936, 4064, 4320, 4428, 4572, 4920, 5080, 5207, 5535, 5715, 5904, 6096, 6560, 6858, 7380, 7620, 8856, 9144, 9840, 10160, 10414, 11070, 11430, 11808, 12192, 13716, 14760, 15240, 15621, 16129, 17145, 17712, 18288, 19680, 20320, 20828, 22140, 22860, 26035, 27432, 29520, 30480, 31242, 32258, 34290, 35424, 36576, 41656, 44280, 45720, 46863, 48387, 52070, 54864, 59040, 60960, 62484, 64516, 68580, 78105, 80645, 83312, 88560, 91440, 93726, 96774, 104140, 109728, 124968, 129032, 137160, 140589, 145161, 156210, 161290, 166624, 177120, 182880, 187452, 193548, 208280, 234315, 241935, 249936, 258064, 274320, 281178, 290322, 312420, 322580, 374904, 387096, 416560, 435483, 468630, 483870, 499872, 516128, 548640, 562356, 580644, 624840, 645160, 661289, 702945, 725805, 749808, 774192, 833120, 870966, 937260, 967740, 1124712, 1161288, 1249680, 1290320, 1322578, 1405890, 1451610, 1499616, 1548384, 1741932, 1874520, 1935480, 1983867, 2177415, 2249424, 2322576, 2499360, 2580640, 2645156, 2811780, 2903220, 3306445, 3483864, 3749040, 3870960, 3967734, 4354830, 4498848, 4645152, 5290312, 5623560, 5806440, 5951601, 6612890, 6967728, 7498080, 7741920, 7935468, 8709660, 9919335, 10580624, 11247120, 11612880, 11903202, 13225780, 13935456, 15870936, 17419320, 17854803, 19838670, 21161248, 22494240, 23225760, 23806404, 26451560, 29758005, 31741872, 34838640, 35709606, 39677340, 47612808, 52903120, 59516010, 63483744, 69677280, 71419212, 79354680, 89274015, 95225616, 105806240, 119032020, 142838424, 158709360, 178548030, 190451232, 238064040, 285676848, 317418720, 357096060, 476128080, 571353696, 714192120, 952256160, 1428384240, 2856768480]

約数ペア:
[(1, 2856768480), (2, 1428384240), (3, 952256160), (4, 714192120), (5, 571353696), (6, 476128080), (8, 357096060), (9, 317418720), (10, 285676848), (12, 238064040), (15, 190451232), (16, 178548030), (18, 158709360), (20, 142838424), (24, 119032020), (27, 105806240), (30, 95225616), (32, 89274015), (36, 79354680), (40, 71419212), (41, 69677280), (45, 63483744), (48, 59516010), (54, 52903120), (60, 47612808), (72, 39677340), (80, 35709606), (82, 34838640), (90, 31741872), (96, 29758005), (108, 26451560), (120, 23806404), (123, 23225760), (127, 22494240), (135, 21161248), (144, 19838670), (160, 17854803), (164, 17419320), (180, 15870936), (205, 13935456), (216, 13225780), (240, 11903202), (246, 11612880), (254, 11247120), (270, 10580624), (288, 9919335), (328, 8709660), (360, 7935468), (369, 7741920), (381, 7498080), (410, 6967728), (432, 6612890), (480, 5951601), (492, 5806440), (508, 5623560), (540, 5290312), (615, 4645152), (635, 4498848), (656, 4354830), (720, 3967734), (738, 3870960), (762, 3749040), (820, 3483864), (864, 3306445), (984, 2903220), (1016, 2811780), (1080, 2645156), (1107, 2580640), (1143, 2499360), (1230, 2322576), (1270, 2249424), (1312, 2177415), (1440, 1983867), (1476, 1935480), (1524, 1874520), (1640, 1741932), (1845, 1548384), (1905, 1499616), (1968, 1451610), (2032, 1405890), (2160, 1322578), (2214, 1290320), (2286, 1249680), (2460, 1161288), (2540, 1124712), (2952, 967740), (3048, 937260), (3280, 870966), (3429, 833120), (3690, 774192), (3810, 749808), (3936, 725805), (4064, 702945), (4320, 661289), (4428, 645160), (4572, 624840), (4920, 580644), (5080, 562356), (5207, 548640), (5535, 516128), (5715, 499872), (5904, 483870), (6096, 468630), (6560, 435483), (6858, 416560), (7380, 387096), (7620, 374904), (8856, 322580), (9144, 312420), (9840, 290322), (10160, 281178), (10414, 274320), (11070, 258064), (11430, 249936), (11808, 241935), (12192, 234315), (13716, 208280), (14760, 193548), (15240, 187452), (15621, 182880), (16129, 177120), (17145, 166624), (17712, 161290), (18288, 156210), (19680, 145161), (20320, 140589), (20828, 137160), (22140, 129032), (22860, 124968), (26035, 109728), (27432, 104140), (29520, 96774), (30480, 93726), (31242, 91440), (32258, 88560), (34290, 83312), (35424, 80645), (36576, 78105), (41656, 68580), (44280, 64516), (45720, 62484), (46863, 60960), (48387, 59040), (52070, 54864)]

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