198141000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{66047}}^1$

素因数の和:66071

約数の個数: 64

約数和(自身を含む): 618209280

約数和(自身を除く): 420068280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 66047, 132094, 198141, 264188, 330235, 396282, 528376, 660470, 792564, 990705, 1320940, 1585128, 1651175, 1981410, 2641880, 3302350, 3962820, 4953525, 6604700, 7925640, 8255875, 9907050, 13209400, 16511750, 19814100, 24767625, 33023500, 39628200, 49535250, 66047000, 99070500, 198141000]

約数ペア:

[(1, 198141000), (2, 99070500), (3, 66047000), (4, 49535250), (5, 39628200), (6, 33023500), (8, 24767625), (10, 19814100), (12, 16511750), (15, 13209400), (20, 9907050), (24, 8255875), (25, 7925640), (30, 6604700), (40, 4953525), (50, 3962820), (60, 3302350), (75, 2641880), (100, 1981410), (120, 1651175), (125, 1585128), (150, 1320940), (200, 990705), (250, 792564), (300, 660470), (375, 528376), (500, 396282), (600, 330235), (750, 264188), (1000, 198141), (1500, 132094), (3000, 66047)]