150180680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 365405040

約数和(自身を除く): 215224360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 337, 520, 674, 857, 1348, 1685, 1714, 2696, 3370, 3428, 4285, 4381, 6740, 6856, 8570, 8762, 11141, 13480, 17140, 17524, 21905, 22282, 34280, 35048, 43810, 44564, 55705, 87620, 89128, 111410, 175240, 222820, 288809, 445640, 577618, 1155236, 1444045, 2310472, 2888090, 3754517, 5776180, 7509034, 11552360, 15018068, 18772585, 30036136, 37545170, 75090340, 150180680]

約数ペア:

[(1, 150180680), (2, 75090340), (4, 37545170), (5, 30036136), (8, 18772585), (10, 15018068), (13, 11552360), (20, 7509034), (26, 5776180), (40, 3754517), (52, 2888090), (65, 2310472), (104, 1444045), (130, 1155236), (260, 577618), (337, 445640), (520, 288809), (674, 222820), (857, 175240), (1348, 111410), (1685, 89128), (1714, 87620), (2696, 55705), (3370, 44564), (3428, 43810), (4285, 35048), (4381, 34280), (6740, 22282), (6856, 21905), (8570, 17524), (8762, 17140), (11141, 13480)]