150418040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221203}}^1$

素因数の和:221231

約数の個数: 32

約数和(自身を含む): 358350480

約数和(自身を除く): 207932440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 221203, 442406, 884812, 1106015, 1769624, 2212030, 3760451, 4424060, 7520902, 8848120, 15041804, 18802255, 30083608, 37604510, 75209020, 150418040]

約数ペア:

[(1, 150418040), (2, 75209020), (4, 37604510), (5, 30083608), (8, 18802255), (10, 15041804), (17, 8848120), (20, 7520902), (34, 4424060), (40, 3760451), (68, 2212030), (85, 1769624), (136, 1106015), (170, 884812), (340, 442406), (680, 221203)]