157951620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97501}}^1$

素因数の和:97522

約数の個数: 60

約数和(自身を含む): 495505164

約数和(自身を除く): 337553544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 97501, 195002, 292503, 390004, 487505, 585006, 877509, 975010, 1170012, 1462515, 1755018, 1950020, 2632527, 2925030, 3510036, 4387545, 5265054, 5850060, 7897581, 8775090, 10530108, 13162635, 15795162, 17550180, 26325270, 31590324, 39487905, 52650540, 78975810, 157951620]

約数ペア:

[(1, 157951620), (2, 78975810), (3, 52650540), (4, 39487905), (5, 31590324), (6, 26325270), (9, 17550180), (10, 15795162), (12, 13162635), (15, 10530108), (18, 8775090), (20, 7897581), (27, 5850060), (30, 5265054), (36, 4387545), (45, 3510036), (54, 2925030), (60, 2632527), (81, 1950020), (90, 1755018), (108, 1462515), (135, 1170012), (162, 975010), (180, 877509), (270, 585006), (324, 487505), (405, 390004), (540, 292503), (810, 195002), (1620, 97501)]