155250360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431251}}^1$

素因数の和:431268

約数の個数: 48

約数和(自身を含む): 504564840

約数和(自身を除く): 349314480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431251, 862502, 1293753, 1725004, 2156255, 2587506, 3450008, 3881259, 4312510, 5175012, 6468765, 7762518, 8625020, 10350024, 12937530, 15525036, 17250040, 19406295, 25875060, 31050072, 38812590, 51750120, 77625180, 155250360]

約数ペア:

[(1, 155250360), (2, 77625180), (3, 51750120), (4, 38812590), (5, 31050072), (6, 25875060), (8, 19406295), (9, 17250040), (10, 15525036), (12, 12937530), (15, 10350024), (18, 8625020), (20, 7762518), (24, 6468765), (30, 5175012), (36, 4312510), (40, 3881259), (45, 3450008), (60, 2587506), (72, 2156255), (90, 1725004), (120, 1293753), (180, 862502), (360, 431251)]