180795900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5851}}^1$

素因数の和:5971

約数の個数: 72

約数和(自身を含む): 528271744

約数和(自身を除く): 347475844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 5851, 6180, 7725, 10300, 11702, 15450, 17553, 23404, 29255, 30900, 35106, 58510, 70212, 87765, 117020, 146275, 175530, 292550, 351060, 438825, 585100, 602653, 877650, 1205306, 1755300, 1807959, 2410612, 3013265, 3615918, 6026530, 7231836, 9039795, 12053060, 15066325, 18079590, 30132650, 36159180, 45198975, 60265300, 90397950, 180795900]

約数ペア:

[(1, 180795900), (2, 90397950), (3, 60265300), (4, 45198975), (5, 36159180), (6, 30132650), (10, 18079590), (12, 15066325), (15, 12053060), (20, 9039795), (25, 7231836), (30, 6026530), (50, 3615918), (60, 3013265), (75, 2410612), (100, 1807959), (103, 1755300), (150, 1205306), (206, 877650), (300, 602653), (309, 585100), (412, 438825), (515, 351060), (618, 292550), (1030, 175530), (1236, 146275), (1545, 117020), (2060, 87765), (2575, 70212), (3090, 58510), (5150, 35106), (5851, 30900), (6180, 29255), (7725, 23404), (10300, 17553), (11702, 15450)]