20772192000

素因数分解:

$2^8\times 3^1\times 5^3\times 7^1\times {\mathrm{30911}}^1$

素因数の和:30952

約数の個数: 288

約数和(自身を含む): 78853791744

約数和(自身を除く): 58081599744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 256, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 525, 560, 600, 640, 672, 700, 750, 768, 800, 840, 875, 896, 960, 1000, 1050, 1120, 1200, 1280, 1344, 1400, 1500, 1600, 1680, 1750, 1792, 1920, 2000, 2100, 2240, 2400, 2625, 2688, 2800, 3000, 3200, 3360, 3500, 3840, 4000, 4200, 4480, 4800, 5250, 5376, 5600, 6000, 6400, 6720, 7000, 8000, 8400, 8960, 9600, 10500, 11200, 12000, 13440, 14000, 16000, 16800, 19200, 21000, 22400, 24000, 26880, 28000, 30911, 32000, 33600, 42000, 44800, 48000, 56000, 61822, 67200, 84000, 92733, 96000, 112000, 123644, 134400, 154555, 168000, 185466, 216377, 224000, 247288, 309110, 336000, 370932, 432754, 463665, 494576, 618220, 649131, 672000, 741864, 772775, 865508, 927330, 989152, 1081885, 1236440, 1298262, 1483728, 1545550, 1731016, 1854660, 1978304, 2163770, 2318325, 2472880, 2596524, 2967456, 3091100, 3245655, 3462032, 3709320, 3863875, 3956608, 4327540, 4636650, 4945760, 5193048, 5409425, 5934912, 6182200, 6491310, 6924064, 7418640, 7727750, 7913216, 8655080, 9273300, 9891520, 10386096, 10818850, 11591625, 11869824, 12364400, 12982620, 13848128, 14837280, 15455500, 16228275, 17310160, 18546600, 19783040, 20772192, 21637700, 23183250, 23739648, 24728800, 25965240, 27047125, 27696256, 29674560, 30911000, 32456550, 34620320, 37093200, 39566080, 41544384, 43275400, 46366500, 49457600, 51930480, 54094250, 55392512, 59349120, 61822000, 64913100, 69240640, 74186400, 81141375, 83088768, 86550800, 92733000, 98915200, 103860960, 108188500, 118698240, 123644000, 129826200, 138481280, 148372800, 162282750, 166177536, 173101600, 185466000, 197830400, 207721920, 216377000, 247288000, 259652400, 276962560, 296745600, 324565500, 346203200, 370932000, 415443840, 432754000, 494576000, 519304800, 593491200, 649131000, 692406400, 741864000, 830887680, 865508000, 989152000, 1038609600, 1298262000, 1384812800, 1483728000, 1731016000, 2077219200, 2596524000, 2967456000, 3462032000, 4154438400, 5193048000, 6924064000, 10386096000, 20772192000]

約数ペア:

[(1, 20772192000), (2, 10386096000), (3, 6924064000), (4, 5193048000), (5, 4154438400), (6, 3462032000), (7, 2967456000), (8, 2596524000), (10, 2077219200), (12, 1731016000), (14, 1483728000), (15, 1384812800), (16, 1298262000), (20, 1038609600), (21, 989152000), (24, 865508000), (25, 830887680), (28, 741864000), (30, 692406400), (32, 649131000), (35, 593491200), (40, 519304800), (42, 494576000), (48, 432754000), (50, 415443840), (56, 370932000), (60, 346203200), (64, 324565500), (70, 296745600), (75, 276962560), (80, 259652400), (84, 247288000), (96, 216377000), (100, 207721920), (105, 197830400), (112, 185466000), (120, 173101600), (125, 166177536), (128, 162282750), (140, 148372800), (150, 138481280), (160, 129826200), (168, 123644000), (175, 118698240), (192, 108188500), (200, 103860960), (210, 98915200), (224, 92733000), (240, 86550800), (250, 83088768), (256, 81141375), (280, 74186400), (300, 69240640), (320, 64913100), (336, 61822000), (350, 59349120), (375, 55392512), (384, 54094250), (400, 51930480), (420, 49457600), (448, 46366500), (480, 43275400), (500, 41544384), (525, 39566080), (560, 37093200), (600, 34620320), (640, 32456550), (672, 30911000), (700, 29674560), (750, 27696256), (768, 27047125), (800, 25965240), (840, 24728800), (875, 23739648), (896, 23183250), (960, 21637700), (1000, 20772192), (1050, 19783040), (1120, 18546600), (1200, 17310160), (1280, 16228275), (1344, 15455500), (1400, 14837280), (1500, 13848128), (1600, 12982620), (1680, 12364400), (1750, 11869824), (1792, 11591625), (1920, 10818850), (2000, 10386096), (2100, 9891520), (2240, 9273300), (2400, 8655080), (2625, 7913216), (2688, 7727750), (2800, 7418640), (3000, 6924064), (3200, 6491310), (3360, 6182200), (3500, 5934912), (3840, 5409425), (4000, 5193048), (4200, 4945760), (4480, 4636650), (4800, 4327540), (5250, 3956608), (5376, 3863875), (5600, 3709320), (6000, 3462032), (6400, 3245655), (6720, 3091100), (7000, 2967456), (8000, 2596524), (8400, 2472880), (8960, 2318325), (9600, 2163770), (10500, 1978304), (11200, 1854660), (12000, 1731016), (13440, 1545550), (14000, 1483728), (16000, 1298262), (16800, 1236440), (19200, 1081885), (21000, 989152), (22400, 927330), (24000, 865508), (26880, 772775), (28000, 741864), (30911, 672000), (32000, 649131), (33600, 618220), (42000, 494576), (44800, 463665), (48000, 432754), (56000, 370932), (61822, 336000), (67200, 309110), (84000, 247288), (92733, 224000), (96000, 216377), (112000, 185466), (123644, 168000), (134400, 154555)]