157440540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3701}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 441574560

約数和(自身を除く): 284134020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 2127, 2836, 3545, 3701, 4254, 7090, 7402, 8508, 10635, 11103, 14180, 14804, 18505, 21270, 22206, 37010, 42540, 44412, 55515, 74020, 111030, 222060, 2624009, 5248018, 7872027, 10496036, 13120045, 15744054, 26240090, 31488108, 39360135, 52480180, 78720270, 157440540]

約数ペア:

[(1, 157440540), (2, 78720270), (3, 52480180), (4, 39360135), (5, 31488108), (6, 26240090), (10, 15744054), (12, 13120045), (15, 10496036), (20, 7872027), (30, 5248018), (60, 2624009), (709, 222060), (1418, 111030), (2127, 74020), (2836, 55515), (3545, 44412), (3701, 42540), (4254, 37010), (7090, 22206), (7402, 21270), (8508, 18505), (10635, 14804), (11103, 14180)]