420192000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 216

約数和(自身を含む): 1513009680

約数和(自身を除く): 1092817680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1459, 1500, 1600, 1800, 1920, 2000, 2250, 2304, 2400, 2880, 2918, 3000, 3200, 3600, 3840, 4000, 4377, 4500, 4800, 5760, 5836, 6000, 6400, 7200, 7295, 8000, 8754, 9000, 9600, 11520, 11672, 12000, 13131, 14400, 14590, 16000, 17508, 18000, 19200, 21885, 23344, 24000, 26262, 28800, 29180, 32000, 35016, 36000, 36475, 43770, 46688, 48000, 52524, 57600, 58360, 65655, 70032, 72000, 72950, 87540, 93376, 96000, 105048, 109425, 116720, 131310, 140064, 144000, 145900, 175080, 182375, 186752, 210096, 218850, 233440, 262620, 280128, 288000, 291800, 328275, 350160, 364750, 373504, 420192, 437700, 466880, 525240, 547125, 560256, 583600, 656550, 700320, 729500, 840384, 875400, 933760, 1050480, 1094250, 1120512, 1167200, 1313100, 1400640, 1459000, 1641375, 1680768, 1750800, 1867520, 2100960, 2188500, 2334400, 2626200, 2801280, 2918000, 3282750, 3361536, 3501600, 4201920, 4377000, 4668800, 5252400, 5602560, 5836000, 6565500, 7003200, 8403840, 8754000, 9337600, 10504800, 11672000, 13131000, 14006400, 16807680, 17508000, 21009600, 23344000, 26262000, 28012800, 35016000, 42019200, 46688000, 52524000, 70032000, 84038400, 105048000, 140064000, 210096000, 420192000]

約数ペア:

[(1, 420192000), (2, 210096000), (3, 140064000), (4, 105048000), (5, 84038400), (6, 70032000), (8, 52524000), (9, 46688000), (10, 42019200), (12, 35016000), (15, 28012800), (16, 26262000), (18, 23344000), (20, 21009600), (24, 17508000), (25, 16807680), (30, 14006400), (32, 13131000), (36, 11672000), (40, 10504800), (45, 9337600), (48, 8754000), (50, 8403840), (60, 7003200), (64, 6565500), (72, 5836000), (75, 5602560), (80, 5252400), (90, 4668800), (96, 4377000), (100, 4201920), (120, 3501600), (125, 3361536), (128, 3282750), (144, 2918000), (150, 2801280), (160, 2626200), (180, 2334400), (192, 2188500), (200, 2100960), (225, 1867520), (240, 1750800), (250, 1680768), (256, 1641375), (288, 1459000), (300, 1400640), (320, 1313100), (360, 1167200), (375, 1120512), (384, 1094250), (400, 1050480), (450, 933760), (480, 875400), (500, 840384), (576, 729500), (600, 700320), (640, 656550), (720, 583600), (750, 560256), (768, 547125), (800, 525240), (900, 466880), (960, 437700), (1000, 420192), (1125, 373504), (1152, 364750), (1200, 350160), (1280, 328275), (1440, 291800), (1459, 288000), (1500, 280128), (1600, 262620), (1800, 233440), (1920, 218850), (2000, 210096), (2250, 186752), (2304, 182375), (2400, 175080), (2880, 145900), (2918, 144000), (3000, 140064), (3200, 131310), (3600, 116720), (3840, 109425), (4000, 105048), (4377, 96000), (4500, 93376), (4800, 87540), (5760, 72950), (5836, 72000), (6000, 70032), (6400, 65655), (7200, 58360), (7295, 57600), (8000, 52524), (8754, 48000), (9000, 46688), (9600, 43770), (11520, 36475), (11672, 36000), (12000, 35016), (13131, 32000), (14400, 29180), (14590, 28800), (16000, 26262), (17508, 24000), (18000, 23344), (19200, 21885)]