154566040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227303}}^1$

素因数の和:227331

約数の個数: 32

約数和(自身を含む): 368232480

約数和(自身を除く): 213666440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 227303, 454606, 909212, 1136515, 1818424, 2273030, 3864151, 4546060, 7728302, 9092120, 15456604, 19320755, 30913208, 38641510, 77283020, 154566040]

約数ペア:

[(1, 154566040), (2, 77283020), (4, 38641510), (5, 30913208), (8, 19320755), (10, 15456604), (17, 9092120), (20, 7728302), (34, 4546060), (40, 3864151), (68, 2273030), (85, 1818424), (136, 1136515), (170, 909212), (340, 454606), (680, 227303)]