1254191040

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{127}}^2$

素因数の和:286

約数の個数: 252

約数和(自身を含む): 4509171576

約数和(自身を除く): 3254980536

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, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 192, 216, 240, 243, 254, 270, 288, 320, 324, 360, 381, 405, 432, 480, 486, 508, 540, 576, 635, 648, 720, 762, 810, 864, 960, 972, 1016, 1080, 1143, 1215, 1270, 1296, 1440, 1524, 1620, 1728, 1905, 1944, 2032, 2160, 2286, 2430, 2540, 2592, 2880, 3048, 3240, 3429, 3810, 3888, 4064, 4320, 4572, 4860, 5080, 5184, 5715, 6096, 6480, 6858, 7620, 7776, 8128, 8640, 9144, 9720, 10160, 10287, 11430, 12192, 12960, 13716, 15240, 15552, 16129, 17145, 18288, 19440, 20320, 20574, 22860, 24384, 25920, 27432, 30480, 30861, 32258, 34290, 36576, 38880, 40640, 41148, 45720, 48387, 51435, 54864, 60960, 61722, 64516, 68580, 73152, 77760, 80645, 82296, 91440, 96774, 102870, 109728, 121920, 123444, 129032, 137160, 145161, 154305, 161290, 164592, 182880, 193548, 205740, 219456, 241935, 246888, 258064, 274320, 290322, 308610, 322580, 329184, 365760, 387096, 411480, 435483, 483870, 493776, 516128, 548640, 580644, 617220, 645160, 658368, 725805, 774192, 822960, 870966, 967740, 987552, 1032256, 1097280, 1161288, 1234440, 1290320, 1306449, 1451610, 1548384, 1645920, 1741932, 1935480, 1975104, 2177415, 2322576, 2468880, 2580640, 2612898, 2903220, 3096768, 3291840, 3483864, 3870960, 3919347, 4354830, 4645152, 4937760, 5161280, 5225796, 5806440, 6532245, 6967728, 7741920, 7838694, 8709660, 9290304, 9875520, 10451592, 11612880, 13064490, 13935456, 15483840, 15677388, 17419320, 19596735, 20903184, 23225760, 26128980, 27870912, 31354776, 34838640, 39193470, 41806368, 46451520, 52257960, 62709552, 69677280, 78386940, 83612736, 104515920, 125419104, 139354560, 156773880, 209031840, 250838208, 313547760, 418063680, 627095520, 1254191040]

約数ペア:

[(1, 1254191040), (2, 627095520), (3, 418063680), (4, 313547760), (5, 250838208), (6, 209031840), (8, 156773880), (9, 139354560), (10, 125419104), (12, 104515920), (15, 83612736), (16, 78386940), (18, 69677280), (20, 62709552), (24, 52257960), (27, 46451520), (30, 41806368), (32, 39193470), (36, 34838640), (40, 31354776), (45, 27870912), (48, 26128980), (54, 23225760), (60, 20903184), (64, 19596735), (72, 17419320), (80, 15677388), (81, 15483840), (90, 13935456), (96, 13064490), (108, 11612880), (120, 10451592), (127, 9875520), (135, 9290304), (144, 8709660), (160, 7838694), (162, 7741920), (180, 6967728), (192, 6532245), (216, 5806440), (240, 5225796), (243, 5161280), (254, 4937760), (270, 4645152), (288, 4354830), (320, 3919347), (324, 3870960), (360, 3483864), (381, 3291840), (405, 3096768), (432, 2903220), (480, 2612898), (486, 2580640), (508, 2468880), (540, 2322576), (576, 2177415), (635, 1975104), (648, 1935480), (720, 1741932), (762, 1645920), (810, 1548384), (864, 1451610), (960, 1306449), (972, 1290320), (1016, 1234440), (1080, 1161288), (1143, 1097280), (1215, 1032256), (1270, 987552), (1296, 967740), (1440, 870966), (1524, 822960), (1620, 774192), (1728, 725805), (1905, 658368), (1944, 645160), (2032, 617220), (2160, 580644), (2286, 548640), (2430, 516128), (2540, 493776), (2592, 483870), (2880, 435483), (3048, 411480), (3240, 387096), (3429, 365760), (3810, 329184), (3888, 322580), (4064, 308610), (4320, 290322), (4572, 274320), (4860, 258064), (5080, 246888), (5184, 241935), (5715, 219456), (6096, 205740), (6480, 193548), (6858, 182880), (7620, 164592), (7776, 161290), (8128, 154305), (8640, 145161), (9144, 137160), (9720, 129032), (10160, 123444), (10287, 121920), (11430, 109728), (12192, 102870), (12960, 96774), (13716, 91440), (15240, 82296), (15552, 80645), (16129, 77760), (17145, 73152), (18288, 68580), (19440, 64516), (20320, 61722), (20574, 60960), (22860, 54864), (24384, 51435), (25920, 48387), (27432, 45720), (30480, 41148), (30861, 40640), (32258, 38880), (34290, 36576)]