234537320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 552407040

約数和(自身を除く): 317869720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1460, 2263, 2591, 2920, 4526, 5182, 9052, 10364, 11315, 12955, 18104, 20728, 22630, 25910, 45260, 51820, 80321, 90520, 103640, 160642, 189143, 321284, 378286, 401605, 642568, 756572, 803210, 945715, 1513144, 1606420, 1891430, 3212840, 3782860, 5863433, 7565720, 11726866, 23453732, 29317165, 46907464, 58634330, 117268660, 234537320]

約数ペア:

[(1, 234537320), (2, 117268660), (4, 58634330), (5, 46907464), (8, 29317165), (10, 23453732), (20, 11726866), (31, 7565720), (40, 5863433), (62, 3782860), (73, 3212840), (124, 1891430), (146, 1606420), (155, 1513144), (248, 945715), (292, 803210), (310, 756572), (365, 642568), (584, 401605), (620, 378286), (730, 321284), (1240, 189143), (1460, 160642), (2263, 103640), (2591, 90520), (2920, 80321), (4526, 51820), (5182, 45260), (9052, 25910), (10364, 22630), (11315, 20728), (12955, 18104)]