162796440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8641}}^1$

素因数の和:8812

約数の個数: 64

約数和(自身を含む): 491556960

約数和(自身を除く): 328760520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 8641, 9420, 17282, 18840, 25923, 34564, 43205, 51846, 69128, 86410, 103692, 129615, 172820, 207384, 259230, 345640, 518460, 1036920, 1356637, 2713274, 4069911, 5426548, 6783185, 8139822, 10853096, 13566370, 16279644, 20349555, 27132740, 32559288, 40699110, 54265480, 81398220, 162796440]

約数ペア:

[(1, 162796440), (2, 81398220), (3, 54265480), (4, 40699110), (5, 32559288), (6, 27132740), (8, 20349555), (10, 16279644), (12, 13566370), (15, 10853096), (20, 8139822), (24, 6783185), (30, 5426548), (40, 4069911), (60, 2713274), (120, 1356637), (157, 1036920), (314, 518460), (471, 345640), (628, 259230), (785, 207384), (942, 172820), (1256, 129615), (1570, 103692), (1884, 86410), (2355, 69128), (3140, 51846), (3768, 43205), (4710, 34564), (6280, 25923), (8641, 18840), (9420, 17282)]