179720240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 517038336

約数和(自身を除く): 337318096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 127, 133, 140, 152, 190, 196, 245, 254, 266, 280, 304, 361, 380, 392, 490, 508, 532, 560, 635, 665, 722, 760, 784, 889, 931, 980, 1016, 1064, 1270, 1330, 1444, 1520, 1778, 1805, 1862, 1960, 2032, 2128, 2413, 2527, 2540, 2660, 2888, 3556, 3610, 3724, 3920, 4445, 4655, 4826, 5054, 5080, 5320, 5776, 6223, 7112, 7220, 7448, 8890, 9310, 9652, 10108, 10160, 10640, 12065, 12446, 12635, 14224, 14440, 14896, 16891, 17689, 17780, 18620, 19304, 20216, 24130, 24892, 25270, 28880, 31115, 33782, 35378, 35560, 37240, 38608, 40432, 45847, 48260, 49784, 50540, 62230, 67564, 70756, 71120, 74480, 84455, 88445, 91694, 96520, 99568, 101080, 118237, 124460, 135128, 141512, 168910, 176890, 183388, 193040, 202160, 229235, 236474, 248920, 270256, 283024, 320929, 337820, 353780, 366776, 458470, 472948, 497840, 591185, 641858, 675640, 707560, 733552, 916940, 945896, 1182370, 1283716, 1351280, 1415120, 1604645, 1833880, 1891792, 2246503, 2364740, 2567432, 3209290, 3667760, 4493006, 4729480, 5134864, 6418580, 8986012, 9458960, 11232515, 12837160, 17972024, 22465030, 25674320, 35944048, 44930060, 89860120, 179720240]

約数ペア:

[(1, 179720240), (2, 89860120), (4, 44930060), (5, 35944048), (7, 25674320), (8, 22465030), (10, 17972024), (14, 12837160), (16, 11232515), (19, 9458960), (20, 8986012), (28, 6418580), (35, 5134864), (38, 4729480), (40, 4493006), (49, 3667760), (56, 3209290), (70, 2567432), (76, 2364740), (80, 2246503), (95, 1891792), (98, 1833880), (112, 1604645), (127, 1415120), (133, 1351280), (140, 1283716), (152, 1182370), (190, 945896), (196, 916940), (245, 733552), (254, 707560), (266, 675640), (280, 641858), (304, 591185), (361, 497840), (380, 472948), (392, 458470), (490, 366776), (508, 353780), (532, 337820), (560, 320929), (635, 283024), (665, 270256), (722, 248920), (760, 236474), (784, 229235), (889, 202160), (931, 193040), (980, 183388), (1016, 176890), (1064, 168910), (1270, 141512), (1330, 135128), (1444, 124460), (1520, 118237), (1778, 101080), (1805, 99568), (1862, 96520), (1960, 91694), (2032, 88445), (2128, 84455), (2413, 74480), (2527, 71120), (2540, 70756), (2660, 67564), (2888, 62230), (3556, 50540), (3610, 49784), (3724, 48260), (3920, 45847), (4445, 40432), (4655, 38608), (4826, 37240), (5054, 35560), (5080, 35378), (5320, 33782), (5776, 31115), (6223, 28880), (7112, 25270), (7220, 24892), (7448, 24130), (8890, 20216), (9310, 19304), (9652, 18620), (10108, 17780), (10160, 17689), (10640, 16891), (12065, 14896), (12446, 14440), (12635, 14224)]