238973820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{75149}}^1$

素因数の和:75214

約数の個数: 48

約数和(自身を含む): 681760800

約数和(自身を除く): 442786980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 75149, 150298, 225447, 300596, 375745, 450894, 751490, 901788, 1127235, 1502980, 2254470, 3982897, 4508940, 7965794, 11948691, 15931588, 19914485, 23897382, 39828970, 47794764, 59743455, 79657940, 119486910, 238973820]

約数ペア:

[(1, 238973820), (2, 119486910), (3, 79657940), (4, 59743455), (5, 47794764), (6, 39828970), (10, 23897382), (12, 19914485), (15, 15931588), (20, 11948691), (30, 7965794), (53, 4508940), (60, 3982897), (106, 2254470), (159, 1502980), (212, 1127235), (265, 901788), (318, 751490), (530, 450894), (636, 375745), (795, 300596), (1060, 225447), (1590, 150298), (3180, 75149)]