1915073440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10891}}^1$

素因数の和:11070

約数の個数: 96

約数和(自身を含む): 5204110464

約数和(自身を除く): 3289037024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 1099, 1120, 1256, 1570, 2198, 2512, 3140, 4396, 5024, 5495, 6280, 8792, 10891, 10990, 12560, 17584, 21782, 21980, 25120, 35168, 43564, 43960, 54455, 76237, 87128, 87920, 108910, 152474, 174256, 175840, 217820, 304948, 348512, 381185, 435640, 609896, 762370, 871280, 1219792, 1524740, 1709887, 1742560, 2439584, 3049480, 3419774, 6098960, 6839548, 8549435, 11969209, 12197920, 13679096, 17098870, 23938418, 27358192, 34197740, 47876836, 54716384, 59846045, 68395480, 95753672, 119692090, 136790960, 191507344, 239384180, 273581920, 383014688, 478768360, 957536720, 1915073440]

約数ペア:

[(1, 1915073440), (2, 957536720), (4, 478768360), (5, 383014688), (7, 273581920), (8, 239384180), (10, 191507344), (14, 136790960), (16, 119692090), (20, 95753672), (28, 68395480), (32, 59846045), (35, 54716384), (40, 47876836), (56, 34197740), (70, 27358192), (80, 23938418), (112, 17098870), (140, 13679096), (157, 12197920), (160, 11969209), (224, 8549435), (280, 6839548), (314, 6098960), (560, 3419774), (628, 3049480), (785, 2439584), (1099, 1742560), (1120, 1709887), (1256, 1524740), (1570, 1219792), (2198, 871280), (2512, 762370), (3140, 609896), (4396, 435640), (5024, 381185), (5495, 348512), (6280, 304948), (8792, 217820), (10891, 175840), (10990, 174256), (12560, 152474), (17584, 108910), (21782, 87920), (21980, 87128), (25120, 76237), (35168, 54455), (43564, 43960)]