239898240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13883}}^1$

素因数の和:13911

約数の個数: 128

約数和(自身を含む): 849700800

約数和(自身を除く): 609802560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 13883, 17280, 27766, 41649, 55532, 69415, 83298, 111064, 124947, 138830, 166596, 208245, 222128, 249894, 277660, 333192, 374841, 416490, 444256, 499788, 555320, 624735, 666384, 749682, 832980, 888512, 999576, 1110640, 1249470, 1332768, 1499364, 1665960, 1777024, 1874205, 1999152, 2221280, 2498940, 2665536, 2998728, 3331920, 3748410, 3998304, 4442560, 4997880, 5331072, 5997456, 6663840, 7496820, 7996608, 8885120, 9995760, 11994912, 13327680, 14993640, 15993216, 19991520, 23989824, 26655360, 29987280, 39983040, 47979648, 59974560, 79966080, 119949120, 239898240]

約数ペア:

[(1, 239898240), (2, 119949120), (3, 79966080), (4, 59974560), (5, 47979648), (6, 39983040), (8, 29987280), (9, 26655360), (10, 23989824), (12, 19991520), (15, 15993216), (16, 14993640), (18, 13327680), (20, 11994912), (24, 9995760), (27, 8885120), (30, 7996608), (32, 7496820), (36, 6663840), (40, 5997456), (45, 5331072), (48, 4997880), (54, 4442560), (60, 3998304), (64, 3748410), (72, 3331920), (80, 2998728), (90, 2665536), (96, 2498940), (108, 2221280), (120, 1999152), (128, 1874205), (135, 1777024), (144, 1665960), (160, 1499364), (180, 1332768), (192, 1249470), (216, 1110640), (240, 999576), (270, 888512), (288, 832980), (320, 749682), (360, 666384), (384, 624735), (432, 555320), (480, 499788), (540, 444256), (576, 416490), (640, 374841), (720, 333192), (864, 277660), (960, 249894), (1080, 222128), (1152, 208245), (1440, 166596), (1728, 138830), (1920, 124947), (2160, 111064), (2880, 83298), (3456, 69415), (4320, 55532), (5760, 41649), (8640, 27766), (13883, 17280)]