16818460680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4967}}^1$

素因数の和:5156

約数の個数: 256

約数和(自身を含む): 60092928000

約数和(自身を除く): 43274467320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 139, 140, 145, 168, 174, 203, 210, 232, 278, 280, 290, 348, 406, 417, 420, 435, 556, 580, 609, 695, 696, 812, 834, 840, 870, 973, 1015, 1112, 1160, 1218, 1390, 1624, 1668, 1740, 1946, 2030, 2085, 2436, 2780, 2919, 3045, 3336, 3480, 3892, 4031, 4060, 4170, 4865, 4872, 4967, 5560, 5838, 6090, 7784, 8062, 8120, 8340, 9730, 9934, 11676, 12093, 12180, 14595, 14901, 16124, 16680, 19460, 19868, 20155, 23352, 24186, 24360, 24835, 28217, 29190, 29802, 32248, 34769, 38920, 39736, 40310, 48372, 49670, 56434, 58380, 59604, 60465, 69538, 74505, 80620, 84651, 96744, 99340, 104307, 112868, 116760, 119208, 120930, 139076, 141085, 144043, 149010, 161240, 169302, 173845, 198680, 208614, 225736, 241860, 278152, 282170, 288086, 298020, 338604, 347690, 417228, 423255, 432129, 483720, 521535, 564340, 576172, 596040, 677208, 690413, 695380, 720215, 834456, 846510, 864258, 1008301, 1043070, 1128680, 1152344, 1380826, 1390760, 1440430, 1693020, 1728516, 2016602, 2071239, 2086140, 2160645, 2761652, 2880860, 3024903, 3386040, 3452065, 3457032, 4033204, 4142478, 4172280, 4321290, 4832891, 5041505, 5523304, 5761720, 6049806, 6904130, 8066408, 8284956, 8642580, 9665782, 10083010, 10356195, 12099612, 13808260, 14498673, 15124515, 16569912, 17285160, 19331564, 20021977, 20166020, 20712390, 24164455, 24199224, 27616520, 28997346, 30249030, 38663128, 40043954, 40332040, 41424780, 48328910, 57994692, 60065931, 60498060, 72493365, 80087908, 82849560, 96657820, 100109885, 115989384, 120131862, 120996120, 140153839, 144986730, 160175816, 193315640, 200219770, 240263724, 280307678, 289973460, 300329655, 400439540, 420461517, 480527448, 560615356, 579946920, 600659310, 700769195, 800879080, 840923034, 1121230712, 1201318620, 1401538390, 1681846068, 2102307585, 2402637240, 2803076780, 3363692136, 4204615170, 5606153560, 8409230340, 16818460680]

約数ペア:

[(1, 16818460680), (2, 8409230340), (3, 5606153560), (4, 4204615170), (5, 3363692136), (6, 2803076780), (7, 2402637240), (8, 2102307585), (10, 1681846068), (12, 1401538390), (14, 1201318620), (15, 1121230712), (20, 840923034), (21, 800879080), (24, 700769195), (28, 600659310), (29, 579946920), (30, 560615356), (35, 480527448), (40, 420461517), (42, 400439540), (56, 300329655), (58, 289973460), (60, 280307678), (70, 240263724), (84, 200219770), (87, 193315640), (105, 160175816), (116, 144986730), (120, 140153839), (139, 120996120), (140, 120131862), (145, 115989384), (168, 100109885), (174, 96657820), (203, 82849560), (210, 80087908), (232, 72493365), (278, 60498060), (280, 60065931), (290, 57994692), (348, 48328910), (406, 41424780), (417, 40332040), (420, 40043954), (435, 38663128), (556, 30249030), (580, 28997346), (609, 27616520), (695, 24199224), (696, 24164455), (812, 20712390), (834, 20166020), (840, 20021977), (870, 19331564), (973, 17285160), (1015, 16569912), (1112, 15124515), (1160, 14498673), (1218, 13808260), (1390, 12099612), (1624, 10356195), (1668, 10083010), (1740, 9665782), (1946, 8642580), (2030, 8284956), (2085, 8066408), (2436, 6904130), (2780, 6049806), (2919, 5761720), (3045, 5523304), (3336, 5041505), (3480, 4832891), (3892, 4321290), (4031, 4172280), (4060, 4142478), (4170, 4033204), (4865, 3457032), (4872, 3452065), (4967, 3386040), (5560, 3024903), (5838, 2880860), (6090, 2761652), (7784, 2160645), (8062, 2086140), (8120, 2071239), (8340, 2016602), (9730, 1728516), (9934, 1693020), (11676, 1440430), (12093, 1390760), (12180, 1380826), (14595, 1152344), (14901, 1128680), (16124, 1043070), (16680, 1008301), (19460, 864258), (19868, 846510), (20155, 834456), (23352, 720215), (24186, 695380), (24360, 690413), (24835, 677208), (28217, 596040), (29190, 576172), (29802, 564340), (32248, 521535), (34769, 483720), (38920, 432129), (39736, 423255), (40310, 417228), (48372, 347690), (49670, 338604), (56434, 298020), (58380, 288086), (59604, 282170), (60465, 278152), (69538, 241860), (74505, 225736), (80620, 208614), (84651, 198680), (96744, 173845), (99340, 169302), (104307, 161240), (112868, 149010), (116760, 144043), (119208, 141085), (120930, 139076)]