264840240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8297}}^1$

素因数の和:8339

約数の個数: 160

約数和(自身を含む): 987793920

約数和(自身を除く): 722953680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 8297, 10640, 15960, 16594, 24891, 31920, 33188, 41485, 49782, 58079, 66376, 82970, 99564, 116158, 124455, 132752, 157643, 165940, 174237, 199128, 232316, 248910, 290395, 315286, 331880, 348474, 398256, 464632, 472929, 497820, 580790, 630572, 663760, 696948, 788215, 871185, 929264, 945858, 995640, 1103501, 1161580, 1261144, 1393896, 1576430, 1742370, 1891716, 1991280, 2207002, 2323160, 2364645, 2522288, 2787792, 3152860, 3310503, 3484740, 3783432, 4414004, 4646320, 4729290, 5517505, 6305720, 6621006, 6969480, 7566864, 8828008, 9458580, 11035010, 12611440, 13242012, 13938960, 16552515, 17656016, 18917160, 22070020, 26484024, 33105030, 37834320, 44140040, 52968048, 66210060, 88280080, 132420120, 264840240]

約数ペア:

[(1, 264840240), (2, 132420120), (3, 88280080), (4, 66210060), (5, 52968048), (6, 44140040), (7, 37834320), (8, 33105030), (10, 26484024), (12, 22070020), (14, 18917160), (15, 17656016), (16, 16552515), (19, 13938960), (20, 13242012), (21, 12611440), (24, 11035010), (28, 9458580), (30, 8828008), (35, 7566864), (38, 6969480), (40, 6621006), (42, 6305720), (48, 5517505), (56, 4729290), (57, 4646320), (60, 4414004), (70, 3783432), (76, 3484740), (80, 3310503), (84, 3152860), (95, 2787792), (105, 2522288), (112, 2364645), (114, 2323160), (120, 2207002), (133, 1991280), (140, 1891716), (152, 1742370), (168, 1576430), (190, 1393896), (210, 1261144), (228, 1161580), (240, 1103501), (266, 995640), (280, 945858), (285, 929264), (304, 871185), (336, 788215), (380, 696948), (399, 663760), (420, 630572), (456, 580790), (532, 497820), (560, 472929), (570, 464632), (665, 398256), (760, 348474), (798, 331880), (840, 315286), (912, 290395), (1064, 248910), (1140, 232316), (1330, 199128), (1520, 174237), (1596, 165940), (1680, 157643), (1995, 132752), (2128, 124455), (2280, 116158), (2660, 99564), (3192, 82970), (3990, 66376), (4560, 58079), (5320, 49782), (6384, 41485), (7980, 33188), (8297, 31920), (10640, 24891), (15960, 16594)]