905804640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 3441281760

約数和(自身を除く): 2535477120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 127, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 254, 260, 270, 288, 312, 351, 360, 381, 390, 416, 432, 468, 480, 508, 520, 540, 585, 624, 635, 702, 720, 762, 780, 864, 936, 1016, 1040, 1080, 1143, 1170, 1248, 1270, 1404, 1440, 1524, 1560, 1651, 1755, 1872, 1905, 2032, 2080, 2160, 2286, 2340, 2540, 2808, 3048, 3120, 3302, 3429, 3510, 3744, 3810, 4064, 4320, 4572, 4680, 4953, 5080, 5616, 5715, 6096, 6240, 6604, 6858, 7020, 7620, 8255, 9144, 9360, 9906, 10160, 11232, 11430, 12192, 13208, 13716, 14040, 14859, 15240, 16129, 16510, 17145, 18288, 18720, 19812, 20320, 22860, 24765, 26416, 27432, 28080, 29718, 30480, 32258, 33020, 34290, 36576, 39624, 44577, 45720, 48387, 49530, 52832, 54864, 56160, 59436, 60960, 64516, 66040, 68580, 74295, 79248, 80645, 89154, 91440, 96774, 99060, 109728, 118872, 129032, 132080, 137160, 145161, 148590, 158496, 161290, 178308, 182880, 193548, 198120, 209677, 222885, 237744, 241935, 258064, 264160, 274320, 290322, 297180, 322580, 356616, 387096, 396240, 419354, 435483, 445770, 475488, 483870, 516128, 548640, 580644, 594360, 629031, 645160, 713232, 725805, 774192, 792480, 838708, 870966, 891540, 967740, 1048385, 1161288, 1188720, 1258062, 1290320, 1426464, 1451610, 1548384, 1677416, 1741932, 1783080, 1887093, 1935480, 2096770, 2177415, 2322576, 2377440, 2516124, 2580640, 2903220, 3145155, 3354832, 3483864, 3566160, 3774186, 3870960, 4193540, 4354830, 4645152, 5032248, 5661279, 5806440, 6290310, 6709664, 6967728, 7132320, 7548372, 7741920, 8387080, 8709660, 9435465, 10064496, 11322558, 11612880, 12580620, 13935456, 15096744, 16774160, 17419320, 18870930, 20128992, 22645116, 23225760, 25161240, 28306395, 30193488, 33548320, 34838640, 37741860, 45290232, 50322480, 56612790, 60386976, 69677280, 75483720, 90580464, 100644960, 113225580, 150967440, 181160928, 226451160, 301934880, 452902320, 905804640]

約数ペア:

[(1, 905804640), (2, 452902320), (3, 301934880), (4, 226451160), (5, 181160928), (6, 150967440), (8, 113225580), (9, 100644960), (10, 90580464), (12, 75483720), (13, 69677280), (15, 60386976), (16, 56612790), (18, 50322480), (20, 45290232), (24, 37741860), (26, 34838640), (27, 33548320), (30, 30193488), (32, 28306395), (36, 25161240), (39, 23225760), (40, 22645116), (45, 20128992), (48, 18870930), (52, 17419320), (54, 16774160), (60, 15096744), (65, 13935456), (72, 12580620), (78, 11612880), (80, 11322558), (90, 10064496), (96, 9435465), (104, 8709660), (108, 8387080), (117, 7741920), (120, 7548372), (127, 7132320), (130, 6967728), (135, 6709664), (144, 6290310), (156, 5806440), (160, 5661279), (180, 5032248), (195, 4645152), (208, 4354830), (216, 4193540), (234, 3870960), (240, 3774186), (254, 3566160), (260, 3483864), (270, 3354832), (288, 3145155), (312, 2903220), (351, 2580640), (360, 2516124), (381, 2377440), (390, 2322576), (416, 2177415), (432, 2096770), (468, 1935480), (480, 1887093), (508, 1783080), (520, 1741932), (540, 1677416), (585, 1548384), (624, 1451610), (635, 1426464), (702, 1290320), (720, 1258062), (762, 1188720), (780, 1161288), (864, 1048385), (936, 967740), (1016, 891540), (1040, 870966), (1080, 838708), (1143, 792480), (1170, 774192), (1248, 725805), (1270, 713232), (1404, 645160), (1440, 629031), (1524, 594360), (1560, 580644), (1651, 548640), (1755, 516128), (1872, 483870), (1905, 475488), (2032, 445770), (2080, 435483), (2160, 419354), (2286, 396240), (2340, 387096), (2540, 356616), (2808, 322580), (3048, 297180), (3120, 290322), (3302, 274320), (3429, 264160), (3510, 258064), (3744, 241935), (3810, 237744), (4064, 222885), (4320, 209677), (4572, 198120), (4680, 193548), (4953, 182880), (5080, 178308), (5616, 161290), (5715, 158496), (6096, 148590), (6240, 145161), (6604, 137160), (6858, 132080), (7020, 129032), (7620, 118872), (8255, 109728), (9144, 99060), (9360, 96774), (9906, 91440), (10160, 89154), (11232, 80645), (11430, 79248), (12192, 74295), (13208, 68580), (13716, 66040), (14040, 64516), (14859, 60960), (15240, 59436), (16129, 56160), (16510, 54864), (17145, 52832), (18288, 49530), (18720, 48387), (19812, 45720), (20320, 44577), (22860, 39624), (24765, 36576), (26416, 34290), (27432, 33020), (28080, 32258), (29718, 30480)]