128475300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{428251}}^1$

素因数の和:428268

約数の個数: 36

約数和(自身を含む): 371722736

約数和(自身を除く): 243247436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 428251, 856502, 1284753, 1713004, 2141255, 2569506, 4282510, 5139012, 6423765, 8565020, 10706275, 12847530, 21412550, 25695060, 32118825, 42825100, 64237650, 128475300]

約数ペア:

[(1, 128475300), (2, 64237650), (3, 42825100), (4, 32118825), (5, 25695060), (6, 21412550), (10, 12847530), (12, 10706275), (15, 8565020), (20, 6423765), (25, 5139012), (30, 4282510), (50, 2569506), (60, 2141255), (75, 1713004), (100, 1284753), (150, 856502), (300, 428251)]