16728489120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{36341}}^1$

素因数の和:36503

約数の個数: 192

約数和(自身を含む): 60663810816

約数和(自身を除く): 43935321696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 280, 336, 411, 420, 480, 548, 560, 672, 685, 822, 840, 959, 1096, 1120, 1370, 1644, 1680, 1918, 2055, 2192, 2740, 2877, 3288, 3360, 3836, 4110, 4384, 4795, 5480, 5754, 6576, 7672, 8220, 9590, 10960, 11508, 13152, 14385, 15344, 16440, 19180, 21920, 23016, 28770, 30688, 32880, 36341, 38360, 46032, 57540, 65760, 72682, 76720, 92064, 109023, 115080, 145364, 153440, 181705, 218046, 230160, 254387, 290728, 363410, 436092, 460320, 508774, 545115, 581456, 726820, 763161, 872184, 1017548, 1090230, 1162912, 1271935, 1453640, 1526322, 1744368, 2035096, 2180460, 2543870, 2907280, 3052644, 3488736, 3815805, 4070192, 4360920, 4978717, 5087740, 5814560, 6105288, 7631610, 8140384, 8721840, 9957434, 10175480, 12210576, 14936151, 15263220, 17443680, 19914868, 20350960, 24421152, 24893585, 29872302, 30526440, 34851019, 39829736, 40701920, 49787170, 59744604, 61052880, 69702038, 74680755, 79659472, 99574340, 104553057, 119489208, 122105760, 139404076, 149361510, 159318944, 174255095, 199148680, 209106114, 238978416, 278808152, 298723020, 348510190, 398297360, 418212228, 477956832, 522765285, 557616304, 597446040, 697020380, 796594720, 836424456, 1045530570, 1115232608, 1194892080, 1394040760, 1672848912, 2091061140, 2389784160, 2788081520, 3345697824, 4182122280, 5576163040, 8364244560, 16728489120]

約数ペア:

[(1, 16728489120), (2, 8364244560), (3, 5576163040), (4, 4182122280), (5, 3345697824), (6, 2788081520), (7, 2389784160), (8, 2091061140), (10, 1672848912), (12, 1394040760), (14, 1194892080), (15, 1115232608), (16, 1045530570), (20, 836424456), (21, 796594720), (24, 697020380), (28, 597446040), (30, 557616304), (32, 522765285), (35, 477956832), (40, 418212228), (42, 398297360), (48, 348510190), (56, 298723020), (60, 278808152), (70, 238978416), (80, 209106114), (84, 199148680), (96, 174255095), (105, 159318944), (112, 149361510), (120, 139404076), (137, 122105760), (140, 119489208), (160, 104553057), (168, 99574340), (210, 79659472), (224, 74680755), (240, 69702038), (274, 61052880), (280, 59744604), (336, 49787170), (411, 40701920), (420, 39829736), (480, 34851019), (548, 30526440), (560, 29872302), (672, 24893585), (685, 24421152), (822, 20350960), (840, 19914868), (959, 17443680), (1096, 15263220), (1120, 14936151), (1370, 12210576), (1644, 10175480), (1680, 9957434), (1918, 8721840), (2055, 8140384), (2192, 7631610), (2740, 6105288), (2877, 5814560), (3288, 5087740), (3360, 4978717), (3836, 4360920), (4110, 4070192), (4384, 3815805), (4795, 3488736), (5480, 3052644), (5754, 2907280), (6576, 2543870), (7672, 2180460), (8220, 2035096), (9590, 1744368), (10960, 1526322), (11508, 1453640), (13152, 1271935), (14385, 1162912), (15344, 1090230), (16440, 1017548), (19180, 872184), (21920, 763161), (23016, 726820), (28770, 581456), (30688, 545115), (32880, 508774), (36341, 460320), (38360, 436092), (46032, 363410), (57540, 290728), (65760, 254387), (72682, 230160), (76720, 218046), (92064, 181705), (109023, 153440), (115080, 145364)]