151940320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{135661}}^1$

素因数の和:135683

約数の個数: 48

約数和(自身を含む): 410241888

約数和(自身を除く): 258301568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 135661, 271322, 542644, 678305, 949627, 1085288, 1356610, 1899254, 2170576, 2713220, 3798508, 4341152, 4748135, 5426440, 7597016, 9496270, 10852880, 15194032, 18992540, 21705760, 30388064, 37985080, 75970160, 151940320]

約数ペア:

[(1, 151940320), (2, 75970160), (4, 37985080), (5, 30388064), (7, 21705760), (8, 18992540), (10, 15194032), (14, 10852880), (16, 9496270), (20, 7597016), (28, 5426440), (32, 4748135), (35, 4341152), (40, 3798508), (56, 2713220), (70, 2170576), (80, 1899254), (112, 1356610), (140, 1085288), (160, 949627), (224, 678305), (280, 542644), (560, 271322), (1120, 135661)]