160397220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72251}}^1$

素因数の和:72300

約数の個数: 48

約数和(自身を含む): 461256768

約数和(自身を除く): 300859548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 72251, 144502, 216753, 289004, 361255, 433506, 722510, 867012, 1083765, 1445020, 2167530, 2673287, 4335060, 5346574, 8019861, 10693148, 13366435, 16039722, 26732870, 32079444, 40099305, 53465740, 80198610, 160397220]

約数ペア:

[(1, 160397220), (2, 80198610), (3, 53465740), (4, 40099305), (5, 32079444), (6, 26732870), (10, 16039722), (12, 13366435), (15, 10693148), (20, 8019861), (30, 5346574), (37, 4335060), (60, 2673287), (74, 2167530), (111, 1445020), (148, 1083765), (185, 867012), (222, 722510), (370, 433506), (444, 361255), (555, 289004), (740, 216753), (1110, 144502), (2220, 72251)]