128520300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{428401}}^1$

素因数の和:428418

約数の個数: 36

約数和(自身を含む): 371852936

約数和(自身を除く): 243332636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 428401, 856802, 1285203, 1713604, 2142005, 2570406, 4284010, 5140812, 6426015, 8568020, 10710025, 12852030, 21420050, 25704060, 32130075, 42840100, 64260150, 128520300]

約数ペア:

[(1, 128520300), (2, 64260150), (3, 42840100), (4, 32130075), (5, 25704060), (6, 21420050), (10, 12852030), (12, 10710025), (15, 8568020), (20, 6426015), (25, 5140812), (30, 4284010), (50, 2570406), (60, 2142005), (75, 1713604), (100, 1285203), (150, 856802), (300, 428401)]