239588640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 821620800

約数和(自身を除く): 582032160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 439, 480, 720, 758, 878, 1137, 1317, 1440, 1516, 1756, 1895, 2195, 2274, 2634, 3032, 3411, 3512, 3790, 3951, 4390, 4548, 5268, 5685, 6064, 6585, 6822, 7024, 7580, 7902, 8780, 9096, 10536, 11370, 12128, 13170, 13644, 14048, 15160, 15804, 17055, 17560, 18192, 19755, 21072, 22740, 26340, 27288, 30320, 31608, 34110, 35120, 36384, 39510, 42144, 45480, 52680, 54576, 60640, 63216, 68220, 70240, 79020, 90960, 105360, 109152, 126432, 136440, 158040, 166381, 181920, 210720, 272880, 316080, 332762, 499143, 545760, 632160, 665524, 831905, 998286, 1331048, 1497429, 1663810, 1996572, 2495715, 2662096, 2994858, 3327620, 3993144, 4991430, 5324192, 5989716, 6655240, 7487145, 7986288, 9982860, 11979432, 13310480, 14974290, 15972576, 19965720, 23958864, 26620960, 29948580, 39931440, 47917728, 59897160, 79862880, 119794320, 239588640]

約数ペア:

[(1, 239588640), (2, 119794320), (3, 79862880), (4, 59897160), (5, 47917728), (6, 39931440), (8, 29948580), (9, 26620960), (10, 23958864), (12, 19965720), (15, 15972576), (16, 14974290), (18, 13310480), (20, 11979432), (24, 9982860), (30, 7986288), (32, 7487145), (36, 6655240), (40, 5989716), (45, 5324192), (48, 4991430), (60, 3993144), (72, 3327620), (80, 2994858), (90, 2662096), (96, 2495715), (120, 1996572), (144, 1663810), (160, 1497429), (180, 1331048), (240, 998286), (288, 831905), (360, 665524), (379, 632160), (439, 545760), (480, 499143), (720, 332762), (758, 316080), (878, 272880), (1137, 210720), (1317, 181920), (1440, 166381), (1516, 158040), (1756, 136440), (1895, 126432), (2195, 109152), (2274, 105360), (2634, 90960), (3032, 79020), (3411, 70240), (3512, 68220), (3790, 63216), (3951, 60640), (4390, 54576), (4548, 52680), (5268, 45480), (5685, 42144), (6064, 39510), (6585, 36384), (6822, 35120), (7024, 34110), (7580, 31608), (7902, 30320), (8780, 27288), (9096, 26340), (10536, 22740), (11370, 21072), (12128, 19755), (13170, 18192), (13644, 17560), (14048, 17055), (15160, 15804)]