219472960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13997}}^1$

素因数の和:14028

約数の個数: 84

約数和(自身を含む): 607989132

約数和(自身を除く): 388516172

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13997, 15680, 27994, 55988, 69985, 97979, 111976, 139970, 195958, 223952, 279940, 391916, 447904, 489895, 559880, 685853, 783832, 895808, 979790, 1119760, 1371706, 1567664, 1959580, 2239520, 2743412, 3135328, 3429265, 3919160, 4479040, 5486824, 6270656, 6858530, 7838320, 10973648, 13717060, 15676640, 21947296, 27434120, 31353280, 43894592, 54868240, 109736480, 219472960]

約数ペア:

[(1, 219472960), (2, 109736480), (4, 54868240), (5, 43894592), (7, 31353280), (8, 27434120), (10, 21947296), (14, 15676640), (16, 13717060), (20, 10973648), (28, 7838320), (32, 6858530), (35, 6270656), (40, 5486824), (49, 4479040), (56, 3919160), (64, 3429265), (70, 3135328), (80, 2743412), (98, 2239520), (112, 1959580), (140, 1567664), (160, 1371706), (196, 1119760), (224, 979790), (245, 895808), (280, 783832), (320, 685853), (392, 559880), (448, 489895), (490, 447904), (560, 391916), (784, 279940), (980, 223952), (1120, 195958), (1568, 139970), (1960, 111976), (2240, 97979), (3136, 69985), (3920, 55988), (7840, 27994), (13997, 15680)]