151044920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290471}}^1$

素因数の和:290495

約数の個数: 32

約数和(自身を含む): 365994720

約数和(自身を除く): 214949800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 290471, 580942, 1161884, 1452355, 2323768, 2904710, 3776123, 5809420, 7552246, 11618840, 15104492, 18880615, 30208984, 37761230, 75522460, 151044920]

約数ペア:

[(1, 151044920), (2, 75522460), (4, 37761230), (5, 30208984), (8, 18880615), (10, 15104492), (13, 11618840), (20, 7552246), (26, 5809420), (40, 3776123), (52, 2904710), (65, 2323768), (104, 1452355), (130, 1161884), (260, 580942), (520, 290471)]