218743680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1931}}^1$

素因数の和:2012

約数の個数: 128

約数和(自身を含む): 709430400

約数和(自身を除く): 490686720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 1931, 2360, 2832, 3540, 3776, 3862, 4720, 5664, 5793, 7080, 7552, 7724, 9440, 9655, 11328, 11586, 14160, 15448, 18880, 19310, 22656, 23172, 28320, 28965, 30896, 37760, 38620, 46344, 56640, 57930, 61792, 77240, 92688, 113280, 113929, 115860, 123584, 154480, 185376, 227858, 231720, 247168, 308960, 341787, 370752, 455716, 463440, 569645, 617920, 683574, 741504, 911432, 926880, 1139290, 1235840, 1367148, 1708935, 1822864, 1853760, 2278580, 2734296, 3417870, 3645728, 3707520, 4557160, 5468592, 6835740, 7291456, 9114320, 10937184, 13671480, 14582912, 18228640, 21874368, 27342960, 36457280, 43748736, 54685920, 72914560, 109371840, 218743680]

約数ペア:

[(1, 218743680), (2, 109371840), (3, 72914560), (4, 54685920), (5, 43748736), (6, 36457280), (8, 27342960), (10, 21874368), (12, 18228640), (15, 14582912), (16, 13671480), (20, 10937184), (24, 9114320), (30, 7291456), (32, 6835740), (40, 5468592), (48, 4557160), (59, 3707520), (60, 3645728), (64, 3417870), (80, 2734296), (96, 2278580), (118, 1853760), (120, 1822864), (128, 1708935), (160, 1367148), (177, 1235840), (192, 1139290), (236, 926880), (240, 911432), (295, 741504), (320, 683574), (354, 617920), (384, 569645), (472, 463440), (480, 455716), (590, 370752), (640, 341787), (708, 308960), (885, 247168), (944, 231720), (960, 227858), (1180, 185376), (1416, 154480), (1770, 123584), (1888, 115860), (1920, 113929), (1931, 113280), (2360, 92688), (2832, 77240), (3540, 61792), (3776, 57930), (3862, 56640), (4720, 46344), (5664, 38620), (5793, 37760), (7080, 30896), (7552, 28965), (7724, 28320), (9440, 23172), (9655, 22656), (11328, 19310), (11586, 18880), (14160, 15448)]