252180320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{225161}}^1$

素因数の和:225183

約数の個数: 48

約数和(自身を含む): 680889888

約数和(自身を除く): 428709568

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, 225161, 450322, 900644, 1125805, 1576127, 1801288, 2251610, 3152254, 3602576, 4503220, 6304508, 7205152, 7880635, 9006440, 12609016, 15761270, 18012880, 25218032, 31522540, 36025760, 50436064, 63045080, 126090160, 252180320]

約数ペア:

[(1, 252180320), (2, 126090160), (4, 63045080), (5, 50436064), (7, 36025760), (8, 31522540), (10, 25218032), (14, 18012880), (16, 15761270), (20, 12609016), (28, 9006440), (32, 7880635), (35, 7205152), (40, 6304508), (56, 4503220), (70, 3602576), (80, 3152254), (112, 2251610), (140, 1801288), (160, 1576127), (224, 1125805), (280, 900644), (560, 450322), (1120, 225161)]