159495280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{284813}}^1$

素因数の和:284833

約数の個数: 40

約数和(自身を含む): 423803232

約数和(自身を除く): 264307952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 284813, 569626, 1139252, 1424065, 1993691, 2278504, 2848130, 3987382, 4557008, 5696260, 7974764, 9968455, 11392520, 15949528, 19936910, 22785040, 31899056, 39873820, 79747640, 159495280]

約数ペア:

[(1, 159495280), (2, 79747640), (4, 39873820), (5, 31899056), (7, 22785040), (8, 19936910), (10, 15949528), (14, 11392520), (16, 9968455), (20, 7974764), (28, 5696260), (35, 4557008), (40, 3987382), (56, 2848130), (70, 2278504), (80, 1993691), (112, 1424065), (140, 1139252), (280, 569626), (560, 284813)]