167924960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{21419}}^1$

素因数の和:21448

約数の個数: 72

約数和(自身を含む): 461515320

約数和(自身を除く): 293590360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 21419, 42838, 85676, 107095, 149933, 171352, 214190, 299866, 342704, 428380, 599732, 685408, 749665, 856760, 1049531, 1199464, 1499330, 1713520, 2099062, 2398928, 2998660, 3427040, 4198124, 4797856, 5247655, 5997320, 8396248, 10495310, 11994640, 16792496, 20990620, 23989280, 33584992, 41981240, 83962480, 167924960]

約数ペア:

[(1, 167924960), (2, 83962480), (4, 41981240), (5, 33584992), (7, 23989280), (8, 20990620), (10, 16792496), (14, 11994640), (16, 10495310), (20, 8396248), (28, 5997320), (32, 5247655), (35, 4797856), (40, 4198124), (49, 3427040), (56, 2998660), (70, 2398928), (80, 2099062), (98, 1713520), (112, 1499330), (140, 1199464), (160, 1049531), (196, 856760), (224, 749665), (245, 685408), (280, 599732), (392, 428380), (490, 342704), (560, 299866), (784, 214190), (980, 171352), (1120, 149933), (1568, 107095), (1960, 85676), (3920, 42838), (7840, 21419)]