239436120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25913}}^1$

素因数の和:25945

約数の個数: 128

約数和(自身を含む): 895587840

約数和(自身を除く): 656151720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 25913, 51826, 77739, 103652, 129565, 155478, 181391, 207304, 259130, 285043, 310956, 362782, 388695, 518260, 544173, 570086, 621912, 725564, 777390, 855129, 906955, 1036520, 1088346, 1140172, 1425215, 1451128, 1554780, 1710258, 1813910, 1995301, 2176692, 2280344, 2720865, 2850430, 3109560, 3420516, 3627820, 3990602, 4275645, 4353384, 5441730, 5700860, 5985903, 6841032, 7255640, 7981204, 8551290, 9976505, 10883460, 11401720, 11971806, 15962408, 17102580, 19953010, 21766920, 23943612, 29929515, 34205160, 39906020, 47887224, 59859030, 79812040, 119718060, 239436120]

約数ペア:

[(1, 239436120), (2, 119718060), (3, 79812040), (4, 59859030), (5, 47887224), (6, 39906020), (7, 34205160), (8, 29929515), (10, 23943612), (11, 21766920), (12, 19953010), (14, 17102580), (15, 15962408), (20, 11971806), (21, 11401720), (22, 10883460), (24, 9976505), (28, 8551290), (30, 7981204), (33, 7255640), (35, 6841032), (40, 5985903), (42, 5700860), (44, 5441730), (55, 4353384), (56, 4275645), (60, 3990602), (66, 3627820), (70, 3420516), (77, 3109560), (84, 2850430), (88, 2720865), (105, 2280344), (110, 2176692), (120, 1995301), (132, 1813910), (140, 1710258), (154, 1554780), (165, 1451128), (168, 1425215), (210, 1140172), (220, 1088346), (231, 1036520), (264, 906955), (280, 855129), (308, 777390), (330, 725564), (385, 621912), (420, 570086), (440, 544173), (462, 518260), (616, 388695), (660, 362782), (770, 310956), (840, 285043), (924, 259130), (1155, 207304), (1320, 181391), (1540, 155478), (1848, 129565), (2310, 103652), (3080, 77739), (4620, 51826), (9240, 25913)]