8796761680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 23724195840

約数和(自身を除く): 14927434160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 179, 254, 280, 358, 508, 560, 635, 691, 716, 889, 895, 1016, 1253, 1270, 1382, 1432, 1778, 1790, 2032, 2506, 2540, 2764, 2864, 3455, 3556, 3580, 4445, 4837, 5012, 5080, 5528, 6265, 6910, 7112, 7160, 8890, 9674, 10024, 10160, 11056, 12530, 13820, 14224, 14320, 17780, 19348, 20048, 22733, 24185, 25060, 27640, 35560, 38696, 45466, 48370, 50120, 55280, 71120, 77392, 87757, 90932, 96740, 100240, 113665, 123689, 159131, 175514, 181864, 193480, 227330, 247378, 318262, 351028, 363728, 386960, 438785, 454660, 494756, 614299, 618445, 636524, 702056, 795655, 865823, 877570, 909320, 989512, 1228598, 1236890, 1273048, 1404112, 1591310, 1731646, 1755140, 1818640, 1979024, 2457196, 2473780, 2546096, 3071495, 3182620, 3463292, 3510280, 4329115, 4914392, 4947560, 6142990, 6365240, 6926584, 7020560, 8658230, 9828784, 9895120, 12285980, 12730480, 13853168, 15708503, 17316460, 24571960, 31417006, 34632920, 49143920, 62834012, 69265840, 78542515, 109959521, 125668024, 157085030, 219919042, 251336048, 314170060, 439838084, 549797605, 628340120, 879676168, 1099595210, 1256680240, 1759352336, 2199190420, 4398380840, 8796761680]

約数ペア:

[(1, 8796761680), (2, 4398380840), (4, 2199190420), (5, 1759352336), (7, 1256680240), (8, 1099595210), (10, 879676168), (14, 628340120), (16, 549797605), (20, 439838084), (28, 314170060), (35, 251336048), (40, 219919042), (56, 157085030), (70, 125668024), (80, 109959521), (112, 78542515), (127, 69265840), (140, 62834012), (179, 49143920), (254, 34632920), (280, 31417006), (358, 24571960), (508, 17316460), (560, 15708503), (635, 13853168), (691, 12730480), (716, 12285980), (889, 9895120), (895, 9828784), (1016, 8658230), (1253, 7020560), (1270, 6926584), (1382, 6365240), (1432, 6142990), (1778, 4947560), (1790, 4914392), (2032, 4329115), (2506, 3510280), (2540, 3463292), (2764, 3182620), (2864, 3071495), (3455, 2546096), (3556, 2473780), (3580, 2457196), (4445, 1979024), (4837, 1818640), (5012, 1755140), (5080, 1731646), (5528, 1591310), (6265, 1404112), (6910, 1273048), (7112, 1236890), (7160, 1228598), (8890, 989512), (9674, 909320), (10024, 877570), (10160, 865823), (11056, 795655), (12530, 702056), (13820, 636524), (14224, 618445), (14320, 614299), (17780, 494756), (19348, 454660), (20048, 438785), (22733, 386960), (24185, 363728), (25060, 351028), (27640, 318262), (35560, 247378), (38696, 227330), (45466, 193480), (48370, 181864), (50120, 175514), (55280, 159131), (71120, 123689), (77392, 113665), (87757, 100240), (90932, 96740)]