28986454800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{62417}}^1$

素因数の和:62487

約数の個数: 240

約数和(自身を含む): 105571308480

約数和(自身を除く): 76584853680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 100, 108, 120, 129, 135, 144, 150, 172, 180, 200, 215, 216, 225, 240, 258, 270, 300, 344, 360, 387, 400, 430, 432, 450, 516, 540, 600, 645, 675, 688, 720, 774, 860, 900, 1032, 1075, 1080, 1161, 1200, 1290, 1350, 1548, 1720, 1800, 1935, 2064, 2150, 2160, 2322, 2580, 2700, 3096, 3225, 3440, 3600, 3870, 4300, 4644, 5160, 5400, 5805, 6192, 6450, 7740, 8600, 9288, 9675, 10320, 10800, 11610, 12900, 15480, 17200, 18576, 19350, 23220, 25800, 29025, 30960, 38700, 46440, 51600, 58050, 62417, 77400, 92880, 116100, 124834, 154800, 187251, 232200, 249668, 312085, 374502, 464400, 499336, 561753, 624170, 749004, 936255, 998672, 1123506, 1248340, 1498008, 1560425, 1685259, 1872510, 2247012, 2496680, 2683931, 2808765, 2996016, 3120850, 3370518, 3745020, 4494024, 4681275, 4993360, 5367862, 5617530, 6241700, 6741036, 7490040, 8051793, 8426295, 8988048, 9362550, 10735724, 11235060, 12483400, 13419655, 13482072, 14043825, 14980080, 16103586, 16852590, 18725100, 21471448, 22470120, 24155379, 24966800, 26839310, 26964144, 28087650, 32207172, 33705180, 37450200, 40258965, 42131475, 42942896, 44940240, 48310758, 53678620, 56175300, 64414344, 67098275, 67410360, 72466137, 74900400, 80517930, 84262950, 96621516, 107357240, 112350600, 120776895, 128828688, 134196550, 134820720, 144932274, 161035860, 168525900, 193243032, 201294825, 214714480, 224701200, 241553790, 268393100, 289864548, 322071720, 337051800, 362330685, 386486064, 402589650, 483107580, 536786200, 579729096, 603884475, 644143440, 674103600, 724661370, 805179300, 966215160, 1073572400, 1159458192, 1207768950, 1449322740, 1610358600, 1811653425, 1932430320, 2415537900, 2898645480, 3220717200, 3623306850, 4831075800, 5797290960, 7246613700, 9662151600, 14493227400, 28986454800]

約数ペア:

[(1, 28986454800), (2, 14493227400), (3, 9662151600), (4, 7246613700), (5, 5797290960), (6, 4831075800), (8, 3623306850), (9, 3220717200), (10, 2898645480), (12, 2415537900), (15, 1932430320), (16, 1811653425), (18, 1610358600), (20, 1449322740), (24, 1207768950), (25, 1159458192), (27, 1073572400), (30, 966215160), (36, 805179300), (40, 724661370), (43, 674103600), (45, 644143440), (48, 603884475), (50, 579729096), (54, 536786200), (60, 483107580), (72, 402589650), (75, 386486064), (80, 362330685), (86, 337051800), (90, 322071720), (100, 289864548), (108, 268393100), (120, 241553790), (129, 224701200), (135, 214714480), (144, 201294825), (150, 193243032), (172, 168525900), (180, 161035860), (200, 144932274), (215, 134820720), (216, 134196550), (225, 128828688), (240, 120776895), (258, 112350600), (270, 107357240), (300, 96621516), (344, 84262950), (360, 80517930), (387, 74900400), (400, 72466137), (430, 67410360), (432, 67098275), (450, 64414344), (516, 56175300), (540, 53678620), (600, 48310758), (645, 44940240), (675, 42942896), (688, 42131475), (720, 40258965), (774, 37450200), (860, 33705180), (900, 32207172), (1032, 28087650), (1075, 26964144), (1080, 26839310), (1161, 24966800), (1200, 24155379), (1290, 22470120), (1350, 21471448), (1548, 18725100), (1720, 16852590), (1800, 16103586), (1935, 14980080), (2064, 14043825), (2150, 13482072), (2160, 13419655), (2322, 12483400), (2580, 11235060), (2700, 10735724), (3096, 9362550), (3225, 8988048), (3440, 8426295), (3600, 8051793), (3870, 7490040), (4300, 6741036), (4644, 6241700), (5160, 5617530), (5400, 5367862), (5805, 4993360), (6192, 4681275), (6450, 4494024), (7740, 3745020), (8600, 3370518), (9288, 3120850), (9675, 2996016), (10320, 2808765), (10800, 2683931), (11610, 2496680), (12900, 2247012), (15480, 1872510), (17200, 1685259), (18576, 1560425), (19350, 1498008), (23220, 1248340), (25800, 1123506), (29025, 998672), (30960, 936255), (38700, 749004), (46440, 624170), (51600, 561753), (58050, 499336), (62417, 464400), (77400, 374502), (92880, 312085), (116100, 249668), (124834, 232200), (154800, 187251)]