297207040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 783448848

約数和(自身を除く): 486241808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 208, 212, 256, 260, 265, 320, 337, 416, 424, 520, 530, 640, 674, 689, 832, 848, 1040, 1060, 1280, 1348, 1378, 1664, 1685, 1696, 2080, 2120, 2696, 2756, 3328, 3370, 3392, 3445, 4160, 4240, 4381, 5392, 5512, 6740, 6784, 6890, 8320, 8480, 8762, 10784, 11024, 13480, 13568, 13780, 16640, 16960, 17524, 17861, 21568, 21905, 22048, 26960, 27560, 33920, 35048, 35722, 43136, 43810, 44096, 53920, 55120, 67840, 70096, 71444, 86272, 87620, 88192, 89305, 107840, 110240, 140192, 142888, 175240, 176384, 178610, 215680, 220480, 232193, 280384, 285776, 350480, 357220, 431360, 440960, 464386, 560768, 571552, 700960, 714440, 881920, 928772, 1121536, 1143104, 1160965, 1401920, 1428880, 1857544, 2286208, 2321930, 2803840, 2857760, 3715088, 4572416, 4643860, 5607680, 5715520, 7430176, 9287720, 11431040, 14860352, 18575440, 22862080, 29720704, 37150880, 59441408, 74301760, 148603520, 297207040]

約数ペア:

[(1, 297207040), (2, 148603520), (4, 74301760), (5, 59441408), (8, 37150880), (10, 29720704), (13, 22862080), (16, 18575440), (20, 14860352), (26, 11431040), (32, 9287720), (40, 7430176), (52, 5715520), (53, 5607680), (64, 4643860), (65, 4572416), (80, 3715088), (104, 2857760), (106, 2803840), (128, 2321930), (130, 2286208), (160, 1857544), (208, 1428880), (212, 1401920), (256, 1160965), (260, 1143104), (265, 1121536), (320, 928772), (337, 881920), (416, 714440), (424, 700960), (520, 571552), (530, 560768), (640, 464386), (674, 440960), (689, 431360), (832, 357220), (848, 350480), (1040, 285776), (1060, 280384), (1280, 232193), (1348, 220480), (1378, 215680), (1664, 178610), (1685, 176384), (1696, 175240), (2080, 142888), (2120, 140192), (2696, 110240), (2756, 107840), (3328, 89305), (3370, 88192), (3392, 87620), (3445, 86272), (4160, 71444), (4240, 70096), (4381, 67840), (5392, 55120), (5512, 53920), (6740, 44096), (6784, 43810), (6890, 43136), (8320, 35722), (8480, 35048), (8762, 33920), (10784, 27560), (11024, 26960), (13480, 22048), (13568, 21905), (13780, 21568), (16640, 17861), (16960, 17524)]