255276000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 288

約数和(自身を含む): 1036421568

約数和(自身を除く): 781145568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1013, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2026, 2100, 2250, 2400, 2520, 2625, 2800, 3000, 3039, 3150, 3360, 3500, 3600, 4000, 4052, 4200, 4500, 5040, 5065, 5250, 5600, 6000, 6078, 6300, 7000, 7091, 7200, 7875, 8104, 8400, 9000, 9117, 10080, 10130, 10500, 12000, 12156, 12600, 14000, 14182, 15195, 15750, 16208, 16800, 18000, 18234, 20260, 21000, 21273, 24312, 25200, 25325, 28000, 28364, 30390, 31500, 32416, 35455, 36000, 36468, 40520, 42000, 42546, 45585, 48624, 50400, 50650, 56728, 60780, 63000, 63819, 70910, 72936, 75975, 81040, 84000, 85092, 91170, 97248, 101300, 106365, 113456, 121560, 126000, 126625, 127638, 141820, 145872, 151950, 162080, 170184, 177275, 182340, 202600, 212730, 226912, 227925, 243120, 252000, 253250, 255276, 283640, 291744, 303900, 319095, 340368, 354550, 364680, 379875, 405200, 425460, 455850, 486240, 506500, 510552, 531825, 567280, 607800, 638190, 680736, 709100, 729360, 759750, 810400, 850920, 886375, 911700, 1013000, 1021104, 1063650, 1134560, 1139625, 1215600, 1276380, 1418200, 1458720, 1519500, 1595475, 1701840, 1772750, 1823400, 2026000, 2042208, 2127300, 2279250, 2431200, 2552760, 2659125, 2836400, 3039000, 3190950, 3403680, 3545500, 3646800, 4052000, 4254600, 4558500, 5105520, 5318250, 5672800, 6078000, 6381900, 7091000, 7293600, 7977375, 8509200, 9117000, 10211040, 10636500, 12156000, 12763800, 14182000, 15954750, 17018400, 18234000, 21273000, 25527600, 28364000, 31909500, 36468000, 42546000, 51055200, 63819000, 85092000, 127638000, 255276000]

約数ペア:

[(1, 255276000), (2, 127638000), (3, 85092000), (4, 63819000), (5, 51055200), (6, 42546000), (7, 36468000), (8, 31909500), (9, 28364000), (10, 25527600), (12, 21273000), (14, 18234000), (15, 17018400), (16, 15954750), (18, 14182000), (20, 12763800), (21, 12156000), (24, 10636500), (25, 10211040), (28, 9117000), (30, 8509200), (32, 7977375), (35, 7293600), (36, 7091000), (40, 6381900), (42, 6078000), (45, 5672800), (48, 5318250), (50, 5105520), (56, 4558500), (60, 4254600), (63, 4052000), (70, 3646800), (72, 3545500), (75, 3403680), (80, 3190950), (84, 3039000), (90, 2836400), (96, 2659125), (100, 2552760), (105, 2431200), (112, 2279250), (120, 2127300), (125, 2042208), (126, 2026000), (140, 1823400), (144, 1772750), (150, 1701840), (160, 1595475), (168, 1519500), (175, 1458720), (180, 1418200), (200, 1276380), (210, 1215600), (224, 1139625), (225, 1134560), (240, 1063650), (250, 1021104), (252, 1013000), (280, 911700), (288, 886375), (300, 850920), (315, 810400), (336, 759750), (350, 729360), (360, 709100), (375, 680736), (400, 638190), (420, 607800), (450, 567280), (480, 531825), (500, 510552), (504, 506500), (525, 486240), (560, 455850), (600, 425460), (630, 405200), (672, 379875), (700, 364680), (720, 354550), (750, 340368), (800, 319095), (840, 303900), (875, 291744), (900, 283640), (1000, 255276), (1008, 253250), (1013, 252000), (1050, 243120), (1120, 227925), (1125, 226912), (1200, 212730), (1260, 202600), (1400, 182340), (1440, 177275), (1500, 170184), (1575, 162080), (1680, 151950), (1750, 145872), (1800, 141820), (2000, 127638), (2016, 126625), (2026, 126000), (2100, 121560), (2250, 113456), (2400, 106365), (2520, 101300), (2625, 97248), (2800, 91170), (3000, 85092), (3039, 84000), (3150, 81040), (3360, 75975), (3500, 72936), (3600, 70910), (4000, 63819), (4052, 63000), (4200, 60780), (4500, 56728), (5040, 50650), (5065, 50400), (5250, 48624), (5600, 45585), (6000, 42546), (6078, 42000), (6300, 40520), (7000, 36468), (7091, 36000), (7200, 35455), (7875, 32416), (8104, 31500), (8400, 30390), (9000, 28364), (9117, 28000), (10080, 25325), (10130, 25200), (10500, 24312), (12000, 21273), (12156, 21000), (12600, 20260), (14000, 18234), (14182, 18000), (15195, 16800), (15750, 16208)]