243720160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89603}}^1$

素因数の和:89635

約数の個数: 48

約数和(自身を含む): 609665616

約数和(自身を除く): 365945456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 89603, 179206, 358412, 448015, 716824, 896030, 1433648, 1523251, 1792060, 2867296, 3046502, 3584120, 6093004, 7168240, 7616255, 12186008, 14336480, 15232510, 24372016, 30465020, 48744032, 60930040, 121860080, 243720160]

約数ペア:

[(1, 243720160), (2, 121860080), (4, 60930040), (5, 48744032), (8, 30465020), (10, 24372016), (16, 15232510), (17, 14336480), (20, 12186008), (32, 7616255), (34, 7168240), (40, 6093004), (68, 3584120), (80, 3046502), (85, 2867296), (136, 1792060), (160, 1523251), (170, 1433648), (272, 896030), (340, 716824), (544, 448015), (680, 358412), (1360, 179206), (2720, 89603)]