164530920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47279}}^1$

素因数の和:47322

約数の個数: 64

約数和(自身を含む): 510624000

約数和(自身を除く): 346093080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 47279, 94558, 141837, 189116, 236395, 283674, 378232, 472790, 567348, 709185, 945580, 1134696, 1371091, 1418370, 1891160, 2742182, 2836740, 4113273, 5484364, 5673480, 6855455, 8226546, 10968728, 13710910, 16453092, 20566365, 27421820, 32906184, 41132730, 54843640, 82265460, 164530920]

約数ペア:

[(1, 164530920), (2, 82265460), (3, 54843640), (4, 41132730), (5, 32906184), (6, 27421820), (8, 20566365), (10, 16453092), (12, 13710910), (15, 10968728), (20, 8226546), (24, 6855455), (29, 5673480), (30, 5484364), (40, 4113273), (58, 2836740), (60, 2742182), (87, 1891160), (116, 1418370), (120, 1371091), (145, 1134696), (174, 945580), (232, 709185), (290, 567348), (348, 472790), (435, 378232), (580, 283674), (696, 236395), (870, 189116), (1160, 141837), (1740, 94558), (3480, 47279)]