214486720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13679}}^1$

素因数の和:13710

約数の個数: 84

約数和(自身を含む): 594177120

約数和(自身を除く): 379690400

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, 13679, 15680, 27358, 54716, 68395, 95753, 109432, 136790, 191506, 218864, 273580, 383012, 437728, 478765, 547160, 670271, 766024, 875456, 957530, 1094320, 1340542, 1532048, 1915060, 2188640, 2681084, 3064096, 3351355, 3830120, 4377280, 5362168, 6128192, 6702710, 7660240, 10724336, 13405420, 15320480, 21448672, 26810840, 30640960, 42897344, 53621680, 107243360, 214486720]

約数ペア:

[(1, 214486720), (2, 107243360), (4, 53621680), (5, 42897344), (7, 30640960), (8, 26810840), (10, 21448672), (14, 15320480), (16, 13405420), (20, 10724336), (28, 7660240), (32, 6702710), (35, 6128192), (40, 5362168), (49, 4377280), (56, 3830120), (64, 3351355), (70, 3064096), (80, 2681084), (98, 2188640), (112, 1915060), (140, 1532048), (160, 1340542), (196, 1094320), (224, 957530), (245, 875456), (280, 766024), (320, 670271), (392, 547160), (448, 478765), (490, 437728), (560, 383012), (784, 273580), (980, 218864), (1120, 191506), (1568, 136790), (1960, 109432), (2240, 95753), (3136, 68395), (3920, 54716), (7840, 27358), (13679, 15680)]