557418240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{127}}^2$

素因数の和:284

約数の個数: 216

約数和(自身を含む): 1993758480

約数和(自身を除く): 1436340240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 768, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2540, 2880, 3048, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 5080, 5715, 5760, 6096, 6858, 6912, 7620, 8128, 8640, 9144, 10160, 11430, 11520, 12192, 13716, 15240, 16129, 16256, 17145, 17280, 18288, 20320, 22860, 24384, 27432, 30480, 32258, 32512, 34290, 34560, 36576, 40640, 45720, 48387, 48768, 54864, 60960, 64516, 68580, 73152, 80645, 81280, 91440, 96774, 97536, 109728, 121920, 129032, 137160, 145161, 146304, 161290, 162560, 182880, 193548, 219456, 241935, 243840, 258064, 274320, 290322, 292608, 322580, 365760, 387096, 435483, 438912, 483870, 487680, 516128, 548640, 580644, 645160, 725805, 731520, 774192, 870966, 877824, 967740, 1032256, 1097280, 1161288, 1290320, 1451610, 1463040, 1548384, 1741932, 1935480, 2064512, 2177415, 2194560, 2322576, 2580640, 2903220, 3096768, 3483864, 3870960, 4129024, 4354830, 4389120, 4645152, 5161280, 5806440, 6193536, 6967728, 7741920, 8709660, 9290304, 10322560, 11612880, 12387072, 13935456, 15483840, 17419320, 18580608, 20645120, 23225760, 27870912, 30967680, 34838640, 37161216, 46451520, 55741824, 61935360, 69677280, 92903040, 111483648, 139354560, 185806080, 278709120, 557418240]

約数ペア:

[(1, 557418240), (2, 278709120), (3, 185806080), (4, 139354560), (5, 111483648), (6, 92903040), (8, 69677280), (9, 61935360), (10, 55741824), (12, 46451520), (15, 37161216), (16, 34838640), (18, 30967680), (20, 27870912), (24, 23225760), (27, 20645120), (30, 18580608), (32, 17419320), (36, 15483840), (40, 13935456), (45, 12387072), (48, 11612880), (54, 10322560), (60, 9290304), (64, 8709660), (72, 7741920), (80, 6967728), (90, 6193536), (96, 5806440), (108, 5161280), (120, 4645152), (127, 4389120), (128, 4354830), (135, 4129024), (144, 3870960), (160, 3483864), (180, 3096768), (192, 2903220), (216, 2580640), (240, 2322576), (254, 2194560), (256, 2177415), (270, 2064512), (288, 1935480), (320, 1741932), (360, 1548384), (381, 1463040), (384, 1451610), (432, 1290320), (480, 1161288), (508, 1097280), (540, 1032256), (576, 967740), (635, 877824), (640, 870966), (720, 774192), (762, 731520), (768, 725805), (864, 645160), (960, 580644), (1016, 548640), (1080, 516128), (1143, 487680), (1152, 483870), (1270, 438912), (1280, 435483), (1440, 387096), (1524, 365760), (1728, 322580), (1905, 292608), (1920, 290322), (2032, 274320), (2160, 258064), (2286, 243840), (2304, 241935), (2540, 219456), (2880, 193548), (3048, 182880), (3429, 162560), (3456, 161290), (3810, 146304), (3840, 145161), (4064, 137160), (4320, 129032), (4572, 121920), (5080, 109728), (5715, 97536), (5760, 96774), (6096, 91440), (6858, 81280), (6912, 80645), (7620, 73152), (8128, 68580), (8640, 64516), (9144, 60960), (10160, 54864), (11430, 48768), (11520, 48387), (12192, 45720), (13716, 40640), (15240, 36576), (16129, 34560), (16256, 34290), (17145, 32512), (17280, 32258), (18288, 30480), (20320, 27432), (22860, 24384)]