163393920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1537

約数の個数: 192

約数和(自身を含む): 594313200

約数和(自身を除く): 430919280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1493, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 2986, 3040, 3420, 3648, 4479, 4560, 5472, 5760, 5972, 6080, 6840, 7296, 7465, 8958, 9120, 10944, 11944, 12160, 13437, 13680, 14930, 17916, 18240, 21888, 22395, 23888, 26874, 27360, 28367, 29860, 35832, 36480, 44790, 47776, 53748, 54720, 56734, 59720, 67185, 71664, 85101, 89580, 95552, 107496, 109440, 113468, 119440, 134370, 141835, 143328, 170202, 179160, 191104, 214992, 226936, 238880, 255303, 268740, 283670, 286656, 340404, 358320, 425505, 429984, 453872, 477760, 510606, 537480, 567340, 573312, 680808, 716640, 851010, 859968, 907744, 955520, 1021212, 1074960, 1134680, 1276515, 1361616, 1433280, 1702020, 1719936, 1815488, 2042424, 2149920, 2269360, 2553030, 2723232, 2866560, 3404040, 3630976, 4084848, 4299840, 4538720, 5106060, 5446464, 6808080, 8169696, 8599680, 9077440, 10212120, 10892928, 13616160, 16339392, 18154880, 20424240, 27232320, 32678784, 40848480, 54464640, 81696960, 163393920]

約数ペア:

[(1, 163393920), (2, 81696960), (3, 54464640), (4, 40848480), (5, 32678784), (6, 27232320), (8, 20424240), (9, 18154880), (10, 16339392), (12, 13616160), (15, 10892928), (16, 10212120), (18, 9077440), (19, 8599680), (20, 8169696), (24, 6808080), (30, 5446464), (32, 5106060), (36, 4538720), (38, 4299840), (40, 4084848), (45, 3630976), (48, 3404040), (57, 2866560), (60, 2723232), (64, 2553030), (72, 2269360), (76, 2149920), (80, 2042424), (90, 1815488), (95, 1719936), (96, 1702020), (114, 1433280), (120, 1361616), (128, 1276515), (144, 1134680), (152, 1074960), (160, 1021212), (171, 955520), (180, 907744), (190, 859968), (192, 851010), (228, 716640), (240, 680808), (285, 573312), (288, 567340), (304, 537480), (320, 510606), (342, 477760), (360, 453872), (380, 429984), (384, 425505), (456, 358320), (480, 340404), (570, 286656), (576, 283670), (608, 268740), (640, 255303), (684, 238880), (720, 226936), (760, 214992), (855, 191104), (912, 179160), (960, 170202), (1140, 143328), (1152, 141835), (1216, 134370), (1368, 119440), (1440, 113468), (1493, 109440), (1520, 107496), (1710, 95552), (1824, 89580), (1920, 85101), (2280, 71664), (2432, 67185), (2736, 59720), (2880, 56734), (2986, 54720), (3040, 53748), (3420, 47776), (3648, 44790), (4479, 36480), (4560, 35832), (5472, 29860), (5760, 28367), (5972, 27360), (6080, 26874), (6840, 23888), (7296, 22395), (7465, 21888), (8958, 18240), (9120, 17916), (10944, 14930), (11944, 13680), (12160, 13437)]