207456000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 144

約数和(自身を含む): 689383968

約数和(自身を除く): 481927968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2161, 2400, 3000, 3200, 3840, 4000, 4322, 4800, 6000, 6400, 6483, 8000, 8644, 9600, 10805, 12000, 12966, 16000, 17288, 19200, 21610, 24000, 25932, 32000, 32415, 34576, 43220, 48000, 51864, 54025, 64830, 69152, 86440, 96000, 103728, 108050, 129660, 138304, 162075, 172880, 207456, 216100, 259320, 270125, 276608, 324150, 345760, 414912, 432200, 518640, 540250, 553216, 648300, 691520, 810375, 829824, 864400, 1037280, 1080500, 1296600, 1383040, 1620750, 1659648, 1728800, 2074560, 2161000, 2593200, 2766080, 3241500, 3457600, 4149120, 4322000, 5186400, 6483000, 6915200, 8298240, 8644000, 10372800, 12966000, 13830400, 17288000, 20745600, 25932000, 34576000, 41491200, 51864000, 69152000, 103728000, 207456000]

約数ペア:

[(1, 207456000), (2, 103728000), (3, 69152000), (4, 51864000), (5, 41491200), (6, 34576000), (8, 25932000), (10, 20745600), (12, 17288000), (15, 13830400), (16, 12966000), (20, 10372800), (24, 8644000), (25, 8298240), (30, 6915200), (32, 6483000), (40, 5186400), (48, 4322000), (50, 4149120), (60, 3457600), (64, 3241500), (75, 2766080), (80, 2593200), (96, 2161000), (100, 2074560), (120, 1728800), (125, 1659648), (128, 1620750), (150, 1383040), (160, 1296600), (192, 1080500), (200, 1037280), (240, 864400), (250, 829824), (256, 810375), (300, 691520), (320, 648300), (375, 553216), (384, 540250), (400, 518640), (480, 432200), (500, 414912), (600, 345760), (640, 324150), (750, 276608), (768, 270125), (800, 259320), (960, 216100), (1000, 207456), (1200, 172880), (1280, 162075), (1500, 138304), (1600, 129660), (1920, 108050), (2000, 103728), (2161, 96000), (2400, 86440), (3000, 69152), (3200, 64830), (3840, 54025), (4000, 51864), (4322, 48000), (4800, 43220), (6000, 34576), (6400, 32415), (6483, 32000), (8000, 25932), (8644, 24000), (9600, 21610), (10805, 19200), (12000, 17288), (12966, 16000)]