231498240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 160

約数和(自身を含む): 758362176

約数和(自身を除く): 526863936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 701, 768, 860, 960, 1032, 1280, 1290, 1376, 1402, 1536, 1720, 1920, 2064, 2103, 2560, 2580, 2752, 2804, 3440, 3505, 3840, 4128, 4206, 5160, 5504, 5608, 6880, 7010, 7680, 8256, 8412, 10320, 10515, 11008, 11216, 13760, 14020, 16512, 16824, 20640, 21030, 22016, 22432, 27520, 28040, 30143, 33024, 33648, 41280, 42060, 44864, 55040, 56080, 60286, 66048, 67296, 82560, 84120, 89728, 90429, 110080, 112160, 120572, 134592, 150715, 165120, 168240, 179456, 180858, 224320, 241144, 269184, 301430, 330240, 336480, 358912, 361716, 448640, 452145, 482288, 538368, 602860, 672960, 723432, 897280, 904290, 964576, 1076736, 1205720, 1345920, 1446864, 1794560, 1808580, 1929152, 2411440, 2691840, 2893728, 3617160, 3858304, 4822880, 5383680, 5787456, 7234320, 7716608, 9645760, 11574912, 14468640, 15433216, 19291520, 23149824, 28937280, 38583040, 46299648, 57874560, 77166080, 115749120, 231498240]

約数ペア:

[(1, 231498240), (2, 115749120), (3, 77166080), (4, 57874560), (5, 46299648), (6, 38583040), (8, 28937280), (10, 23149824), (12, 19291520), (15, 15433216), (16, 14468640), (20, 11574912), (24, 9645760), (30, 7716608), (32, 7234320), (40, 5787456), (43, 5383680), (48, 4822880), (60, 3858304), (64, 3617160), (80, 2893728), (86, 2691840), (96, 2411440), (120, 1929152), (128, 1808580), (129, 1794560), (160, 1446864), (172, 1345920), (192, 1205720), (215, 1076736), (240, 964576), (256, 904290), (258, 897280), (320, 723432), (344, 672960), (384, 602860), (430, 538368), (480, 482288), (512, 452145), (516, 448640), (640, 361716), (645, 358912), (688, 336480), (701, 330240), (768, 301430), (860, 269184), (960, 241144), (1032, 224320), (1280, 180858), (1290, 179456), (1376, 168240), (1402, 165120), (1536, 150715), (1720, 134592), (1920, 120572), (2064, 112160), (2103, 110080), (2560, 90429), (2580, 89728), (2752, 84120), (2804, 82560), (3440, 67296), (3505, 66048), (3840, 60286), (4128, 56080), (4206, 55040), (5160, 44864), (5504, 42060), (5608, 41280), (6880, 33648), (7010, 33024), (7680, 30143), (8256, 28040), (8412, 27520), (10320, 22432), (10515, 22016), (11008, 21030), (11216, 20640), (13760, 16824), (14020, 16512)]