164056260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143909}}^1$

素因数の和:143940

約数の個数: 48

約数和(自身を含む): 483537600

約数和(自身を除く): 319481340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 143909, 287818, 431727, 575636, 719545, 863454, 1439090, 1726908, 2158635, 2734271, 2878180, 4317270, 5468542, 8202813, 8634540, 10937084, 13671355, 16405626, 27342710, 32811252, 41014065, 54685420, 82028130, 164056260]

約数ペア:

[(1, 164056260), (2, 82028130), (3, 54685420), (4, 41014065), (5, 32811252), (6, 27342710), (10, 16405626), (12, 13671355), (15, 10937084), (19, 8634540), (20, 8202813), (30, 5468542), (38, 4317270), (57, 2878180), (60, 2734271), (76, 2158635), (95, 1726908), (114, 1439090), (190, 863454), (228, 719545), (285, 575636), (380, 431727), (570, 287818), (1140, 143909)]