1420876800

素因数分解:

$2^{10}\times 3^2\times 5^2\times 7^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 396

約数和(自身を含む): 5820783696

約数和(自身を除く): 4399906896

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, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 840, 881, 896, 900, 960, 1008, 1024, 1050, 1120, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1536, 1575, 1600, 1680, 1762, 1792, 1800, 1920, 2016, 2100, 2240, 2304, 2400, 2520, 2560, 2643, 2688, 2800, 2880, 3072, 3150, 3200, 3360, 3524, 3584, 3600, 3840, 4032, 4200, 4405, 4480, 4608, 4800, 5040, 5120, 5286, 5376, 5600, 5760, 6167, 6300, 6400, 6720, 7048, 7168, 7200, 7680, 7929, 8064, 8400, 8810, 8960, 9216, 9600, 10080, 10572, 10752, 11200, 11520, 12334, 12600, 12800, 13215, 13440, 14096, 14400, 15360, 15858, 16128, 16800, 17620, 17920, 18501, 19200, 20160, 21144, 21504, 22025, 22400, 23040, 24668, 25200, 25600, 26430, 26880, 28192, 28800, 30835, 31716, 32256, 33600, 35240, 35840, 37002, 38400, 39645, 40320, 42288, 44050, 44800, 46080, 49336, 50400, 52860, 53760, 55503, 56384, 57600, 61670, 63432, 64512, 66075, 67200, 70480, 74004, 76800, 79290, 80640, 84576, 88100, 89600, 92505, 98672, 100800, 105720, 107520, 111006, 112768, 115200, 123340, 126864, 132150, 134400, 140960, 148008, 154175, 158580, 161280, 169152, 176200, 179200, 185010, 197344, 198225, 201600, 211440, 222012, 225536, 230400, 246680, 253728, 264300, 268800, 277515, 281920, 296016, 308350, 317160, 322560, 338304, 352400, 370020, 394688, 396450, 403200, 422880, 444024, 451072, 462525, 493360, 507456, 528600, 537600, 555030, 563840, 592032, 616700, 634320, 676608, 704800, 740040, 789376, 792900, 806400, 845760, 888048, 902144, 925050, 986720, 1014912, 1057200, 1110060, 1127680, 1184064, 1233400, 1268640, 1353216, 1387575, 1409600, 1480080, 1578752, 1585800, 1612800, 1691520, 1776096, 1850100, 1973440, 2029824, 2114400, 2220120, 2255360, 2368128, 2466800, 2537280, 2706432, 2775150, 2819200, 2960160, 3157504, 3171600, 3383040, 3552192, 3700200, 3946880, 4059648, 4228800, 4440240, 4510720, 4736256, 4933600, 5074560, 5550300, 5638400, 5920320, 6315008, 6343200, 6766080, 7104384, 7400400, 7893760, 8119296, 8457600, 8880480, 9472512, 9867200, 10149120, 11100600, 11276800, 11840640, 12686400, 13532160, 14208768, 14800800, 15787520, 16915200, 17760960, 18945024, 19734400, 20298240, 22201200, 22553600, 23681280, 25372800, 28417536, 29601600, 31575040, 33830400, 35521920, 39468800, 40596480, 44402400, 47362560, 50745600, 56835072, 59203200, 67660800, 71043840, 78937600, 88804800, 94725120, 101491200, 118406400, 142087680, 157875200, 177609600, 202982400, 236812800, 284175360, 355219200, 473625600, 710438400, 1420876800]

約数ペア:

[(1, 1420876800), (2, 710438400), (3, 473625600), (4, 355219200), (5, 284175360), (6, 236812800), (7, 202982400), (8, 177609600), (9, 157875200), (10, 142087680), (12, 118406400), (14, 101491200), (15, 94725120), (16, 88804800), (18, 78937600), (20, 71043840), (21, 67660800), (24, 59203200), (25, 56835072), (28, 50745600), (30, 47362560), (32, 44402400), (35, 40596480), (36, 39468800), (40, 35521920), (42, 33830400), (45, 31575040), (48, 29601600), (50, 28417536), (56, 25372800), (60, 23681280), (63, 22553600), (64, 22201200), (70, 20298240), (72, 19734400), (75, 18945024), (80, 17760960), (84, 16915200), (90, 15787520), (96, 14800800), (100, 14208768), (105, 13532160), (112, 12686400), (120, 11840640), (126, 11276800), (128, 11100600), (140, 10149120), (144, 9867200), (150, 9472512), (160, 8880480), (168, 8457600), (175, 8119296), (180, 7893760), (192, 7400400), (200, 7104384), (210, 6766080), (224, 6343200), (225, 6315008), (240, 5920320), (252, 5638400), (256, 5550300), (280, 5074560), (288, 4933600), (300, 4736256), (315, 4510720), (320, 4440240), (336, 4228800), (350, 4059648), (360, 3946880), (384, 3700200), (400, 3552192), (420, 3383040), (448, 3171600), (450, 3157504), (480, 2960160), (504, 2819200), (512, 2775150), (525, 2706432), (560, 2537280), (576, 2466800), (600, 2368128), (630, 2255360), (640, 2220120), (672, 2114400), (700, 2029824), (720, 1973440), (768, 1850100), (800, 1776096), (840, 1691520), (881, 1612800), (896, 1585800), (900, 1578752), (960, 1480080), (1008, 1409600), (1024, 1387575), (1050, 1353216), (1120, 1268640), (1152, 1233400), (1200, 1184064), (1260, 1127680), (1280, 1110060), (1344, 1057200), (1400, 1014912), (1440, 986720), (1536, 925050), (1575, 902144), (1600, 888048), (1680, 845760), (1762, 806400), (1792, 792900), (1800, 789376), (1920, 740040), (2016, 704800), (2100, 676608), (2240, 634320), (2304, 616700), (2400, 592032), (2520, 563840), (2560, 555030), (2643, 537600), (2688, 528600), (2800, 507456), (2880, 493360), (3072, 462525), (3150, 451072), (3200, 444024), (3360, 422880), (3524, 403200), (3584, 396450), (3600, 394688), (3840, 370020), (4032, 352400), (4200, 338304), (4405, 322560), (4480, 317160), (4608, 308350), (4800, 296016), (5040, 281920), (5120, 277515), (5286, 268800), (5376, 264300), (5600, 253728), (5760, 246680), (6167, 230400), (6300, 225536), (6400, 222012), (6720, 211440), (7048, 201600), (7168, 198225), (7200, 197344), (7680, 185010), (7929, 179200), (8064, 176200), (8400, 169152), (8810, 161280), (8960, 158580), (9216, 154175), (9600, 148008), (10080, 140960), (10572, 134400), (10752, 132150), (11200, 126864), (11520, 123340), (12334, 115200), (12600, 112768), (12800, 111006), (13215, 107520), (13440, 105720), (14096, 100800), (14400, 98672), (15360, 92505), (15858, 89600), (16128, 88100), (16800, 84576), (17620, 80640), (17920, 79290), (18501, 76800), (19200, 74004), (20160, 70480), (21144, 67200), (21504, 66075), (22025, 64512), (22400, 63432), (23040, 61670), (24668, 57600), (25200, 56384), (25600, 55503), (26430, 53760), (26880, 52860), (28192, 50400), (28800, 49336), (30835, 46080), (31716, 44800), (32256, 44050), (33600, 42288), (35240, 40320), (35840, 39645), (37002, 38400)]