150568280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53017}}^1$

素因数の和:53099

約数の個数: 32

約数和(自身を含む): 343556640

約数和(自身を除く): 192988360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 53017, 106034, 212068, 265085, 424136, 530170, 1060340, 2120680, 3764207, 7528414, 15056828, 18821035, 30113656, 37642070, 75284140, 150568280]

約数ペア:

[(1, 150568280), (2, 75284140), (4, 37642070), (5, 30113656), (8, 18821035), (10, 15056828), (20, 7528414), (40, 3764207), (71, 2120680), (142, 1060340), (284, 530170), (355, 424136), (568, 265085), (710, 212068), (1420, 106034), (2840, 53017)]