230340320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{205661}}^1$

素因数の和:205683

約数の個数: 48

約数和(自身を含む): 621921888

約数和(自身を除く): 391581568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 205661, 411322, 822644, 1028305, 1439627, 1645288, 2056610, 2879254, 3290576, 4113220, 5758508, 6581152, 7198135, 8226440, 11517016, 14396270, 16452880, 23034032, 28792540, 32905760, 46068064, 57585080, 115170160, 230340320]

約数ペア:

[(1, 230340320), (2, 115170160), (4, 57585080), (5, 46068064), (7, 32905760), (8, 28792540), (10, 23034032), (14, 16452880), (16, 14396270), (20, 11517016), (28, 8226440), (32, 7198135), (35, 6581152), (40, 5758508), (56, 4113220), (70, 3290576), (80, 2879254), (112, 2056610), (140, 1645288), (160, 1439627), (224, 1028305), (280, 822644), (560, 411322), (1120, 205661)]