139756800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 479031840

約数和(自身を除く): 339275040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 251, 256, 290, 300, 320, 348, 384, 400, 435, 464, 480, 502, 580, 600, 640, 696, 725, 753, 768, 800, 870, 928, 960, 1004, 1160, 1200, 1255, 1280, 1392, 1450, 1506, 1600, 1740, 1856, 1920, 2008, 2175, 2320, 2400, 2510, 2784, 2900, 3012, 3200, 3480, 3712, 3765, 3840, 4016, 4350, 4640, 4800, 5020, 5568, 5800, 6024, 6275, 6400, 6960, 7279, 7424, 7530, 8032, 8700, 9280, 9600, 10040, 11136, 11600, 12048, 12550, 13920, 14558, 15060, 16064, 17400, 18560, 18825, 19200, 20080, 21837, 22272, 23200, 24096, 25100, 27840, 29116, 30120, 32128, 34800, 36395, 37120, 37650, 40160, 43674, 46400, 48192, 50200, 55680, 58232, 60240, 64256, 69600, 72790, 75300, 80320, 87348, 92800, 96384, 100400, 109185, 111360, 116464, 120480, 139200, 145580, 150600, 160640, 174696, 181975, 185600, 192768, 200800, 218370, 232928, 240960, 278400, 291160, 301200, 321280, 349392, 363950, 401600, 436740, 465856, 481920, 545925, 556800, 582320, 602400, 698784, 727900, 803200, 873480, 931712, 963840, 1091850, 1164640, 1204800, 1397568, 1455800, 1606400, 1746960, 1863424, 2183700, 2329280, 2409600, 2795136, 2911600, 3493920, 4367400, 4658560, 4819200, 5590272, 5823200, 6987840, 8734800, 9317120, 11646400, 13975680, 17469600, 23292800, 27951360, 34939200, 46585600, 69878400, 139756800]

約数ペア:

[(1, 139756800), (2, 69878400), (3, 46585600), (4, 34939200), (5, 27951360), (6, 23292800), (8, 17469600), (10, 13975680), (12, 11646400), (15, 9317120), (16, 8734800), (20, 6987840), (24, 5823200), (25, 5590272), (29, 4819200), (30, 4658560), (32, 4367400), (40, 3493920), (48, 2911600), (50, 2795136), (58, 2409600), (60, 2329280), (64, 2183700), (75, 1863424), (80, 1746960), (87, 1606400), (96, 1455800), (100, 1397568), (116, 1204800), (120, 1164640), (128, 1091850), (145, 963840), (150, 931712), (160, 873480), (174, 803200), (192, 727900), (200, 698784), (232, 602400), (240, 582320), (251, 556800), (256, 545925), (290, 481920), (300, 465856), (320, 436740), (348, 401600), (384, 363950), (400, 349392), (435, 321280), (464, 301200), (480, 291160), (502, 278400), (580, 240960), (600, 232928), (640, 218370), (696, 200800), (725, 192768), (753, 185600), (768, 181975), (800, 174696), (870, 160640), (928, 150600), (960, 145580), (1004, 139200), (1160, 120480), (1200, 116464), (1255, 111360), (1280, 109185), (1392, 100400), (1450, 96384), (1506, 92800), (1600, 87348), (1740, 80320), (1856, 75300), (1920, 72790), (2008, 69600), (2175, 64256), (2320, 60240), (2400, 58232), (2510, 55680), (2784, 50200), (2900, 48192), (3012, 46400), (3200, 43674), (3480, 40160), (3712, 37650), (3765, 37120), (3840, 36395), (4016, 34800), (4350, 32128), (4640, 30120), (4800, 29116), (5020, 27840), (5568, 25100), (5800, 24096), (6024, 23200), (6275, 22272), (6400, 21837), (6960, 20080), (7279, 19200), (7424, 18825), (7530, 18560), (8032, 17400), (8700, 16064), (9280, 15060), (9600, 14558), (10040, 13920), (11136, 12550), (11600, 12048)]