153355280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147457}}^1$

素因数の和:147483

約数の個数: 40

約数和(自身を含む): 383980632

約数和(自身を除く): 230625352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 147457, 294914, 589828, 737285, 1179656, 1474570, 1916941, 2359312, 2949140, 3833882, 5898280, 7667764, 9584705, 11796560, 15335528, 19169410, 30671056, 38338820, 76677640, 153355280]

約数ペア:

[(1, 153355280), (2, 76677640), (4, 38338820), (5, 30671056), (8, 19169410), (10, 15335528), (13, 11796560), (16, 9584705), (20, 7667764), (26, 5898280), (40, 3833882), (52, 2949140), (65, 2359312), (80, 1916941), (104, 1474570), (130, 1179656), (208, 737285), (260, 589828), (520, 294914), (1040, 147457)]