76209760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 215550720

約数和(自身を除く): 139340960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 43, 44, 53, 55, 76, 80, 86, 88, 95, 106, 110, 152, 160, 172, 176, 190, 209, 212, 215, 220, 265, 304, 344, 352, 380, 418, 424, 430, 440, 473, 530, 583, 608, 688, 760, 817, 836, 848, 860, 880, 946, 1007, 1045, 1060, 1166, 1376, 1520, 1634, 1672, 1696, 1720, 1760, 1892, 2014, 2090, 2120, 2279, 2332, 2365, 2915, 3040, 3268, 3344, 3440, 3784, 4028, 4085, 4180, 4240, 4558, 4664, 4730, 5035, 5830, 6536, 6688, 6880, 7568, 8056, 8170, 8360, 8480, 8987, 9116, 9328, 9460, 10070, 11077, 11395, 11660, 13072, 15136, 16112, 16340, 16720, 17974, 18232, 18656, 18920, 20140, 22154, 22790, 23320, 25069, 26144, 32224, 32680, 33440, 35948, 36464, 37840, 40280, 43301, 44308, 44935, 45580, 46640, 50138, 55385, 65360, 71896, 72928, 75680, 80560, 86602, 88616, 89870, 91160, 93280, 100276, 110770, 125345, 130720, 143792, 161120, 173204, 177232, 179740, 182320, 200552, 216505, 221540, 250690, 287584, 346408, 354464, 359480, 364640, 401104, 433010, 443080, 476311, 501380, 692816, 718960, 802208, 866020, 886160, 952622, 1002760, 1385632, 1437920, 1732040, 1772320, 1905244, 2005520, 2381555, 3464080, 3810488, 4011040, 4763110, 6928160, 7620976, 9526220, 15241952, 19052440, 38104880, 76209760]

約数ペア:

[(1, 76209760), (2, 38104880), (4, 19052440), (5, 15241952), (8, 9526220), (10, 7620976), (11, 6928160), (16, 4763110), (19, 4011040), (20, 3810488), (22, 3464080), (32, 2381555), (38, 2005520), (40, 1905244), (43, 1772320), (44, 1732040), (53, 1437920), (55, 1385632), (76, 1002760), (80, 952622), (86, 886160), (88, 866020), (95, 802208), (106, 718960), (110, 692816), (152, 501380), (160, 476311), (172, 443080), (176, 433010), (190, 401104), (209, 364640), (212, 359480), (215, 354464), (220, 346408), (265, 287584), (304, 250690), (344, 221540), (352, 216505), (380, 200552), (418, 182320), (424, 179740), (430, 177232), (440, 173204), (473, 161120), (530, 143792), (583, 130720), (608, 125345), (688, 110770), (760, 100276), (817, 93280), (836, 91160), (848, 89870), (860, 88616), (880, 86602), (946, 80560), (1007, 75680), (1045, 72928), (1060, 71896), (1166, 65360), (1376, 55385), (1520, 50138), (1634, 46640), (1672, 45580), (1696, 44935), (1720, 44308), (1760, 43301), (1892, 40280), (2014, 37840), (2090, 36464), (2120, 35948), (2279, 33440), (2332, 32680), (2365, 32224), (2915, 26144), (3040, 25069), (3268, 23320), (3344, 22790), (3440, 22154), (3784, 20140), (4028, 18920), (4085, 18656), (4180, 18232), (4240, 17974), (4558, 16720), (4664, 16340), (4730, 16112), (5035, 15136), (5830, 13072), (6536, 11660), (6688, 11395), (6880, 11077), (7568, 10070), (8056, 9460), (8170, 9328), (8360, 9116), (8480, 8987)]