521118720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 264

約数和(自身を含む): 1854680256

約数和(自身を除く): 1333561536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 263, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 526, 576, 640, 645, 688, 720, 768, 774, 789, 860, 960, 1024, 1032, 1052, 1152, 1280, 1290, 1315, 1376, 1440, 1536, 1548, 1578, 1720, 1920, 1935, 2064, 2104, 2304, 2367, 2560, 2580, 2630, 2752, 2880, 3072, 3096, 3156, 3440, 3840, 3870, 3945, 4128, 4208, 4608, 4734, 5120, 5160, 5260, 5504, 5760, 6192, 6312, 6880, 7680, 7740, 7890, 8256, 8416, 9216, 9468, 10320, 10520, 11008, 11309, 11520, 11835, 12384, 12624, 13760, 15360, 15480, 15780, 16512, 16832, 18936, 20640, 21040, 22016, 22618, 23040, 23670, 24768, 25248, 27520, 30960, 31560, 33024, 33664, 33927, 37872, 41280, 42080, 44032, 45236, 46080, 47340, 49536, 50496, 55040, 56545, 61920, 63120, 66048, 67328, 67854, 75744, 82560, 84160, 90472, 94680, 99072, 100992, 101781, 110080, 113090, 123840, 126240, 132096, 134656, 135708, 151488, 165120, 168320, 169635, 180944, 189360, 198144, 201984, 203562, 220160, 226180, 247680, 252480, 269312, 271416, 302976, 330240, 336640, 339270, 361888, 378720, 396288, 403968, 407124, 452360, 495360, 504960, 508905, 542832, 605952, 660480, 673280, 678540, 723776, 757440, 807936, 814248, 904720, 990720, 1009920, 1017810, 1085664, 1211904, 1346560, 1357080, 1447552, 1514880, 1628496, 1809440, 1981440, 2019840, 2035620, 2171328, 2423808, 2714160, 2895104, 3029760, 3256992, 3618880, 4039680, 4071240, 4342656, 5428320, 5790208, 6059520, 6513984, 7237760, 8142480, 8685312, 10856640, 11580416, 12119040, 13027968, 14475520, 16284960, 17370624, 21713280, 26055936, 28951040, 32569920, 34741248, 43426560, 52111872, 57902080, 65139840, 86853120, 104223744, 130279680, 173706240, 260559360, 521118720]

約数ペア:

[(1, 521118720), (2, 260559360), (3, 173706240), (4, 130279680), (5, 104223744), (6, 86853120), (8, 65139840), (9, 57902080), (10, 52111872), (12, 43426560), (15, 34741248), (16, 32569920), (18, 28951040), (20, 26055936), (24, 21713280), (30, 17370624), (32, 16284960), (36, 14475520), (40, 13027968), (43, 12119040), (45, 11580416), (48, 10856640), (60, 8685312), (64, 8142480), (72, 7237760), (80, 6513984), (86, 6059520), (90, 5790208), (96, 5428320), (120, 4342656), (128, 4071240), (129, 4039680), (144, 3618880), (160, 3256992), (172, 3029760), (180, 2895104), (192, 2714160), (215, 2423808), (240, 2171328), (256, 2035620), (258, 2019840), (263, 1981440), (288, 1809440), (320, 1628496), (344, 1514880), (360, 1447552), (384, 1357080), (387, 1346560), (430, 1211904), (480, 1085664), (512, 1017810), (516, 1009920), (526, 990720), (576, 904720), (640, 814248), (645, 807936), (688, 757440), (720, 723776), (768, 678540), (774, 673280), (789, 660480), (860, 605952), (960, 542832), (1024, 508905), (1032, 504960), (1052, 495360), (1152, 452360), (1280, 407124), (1290, 403968), (1315, 396288), (1376, 378720), (1440, 361888), (1536, 339270), (1548, 336640), (1578, 330240), (1720, 302976), (1920, 271416), (1935, 269312), (2064, 252480), (2104, 247680), (2304, 226180), (2367, 220160), (2560, 203562), (2580, 201984), (2630, 198144), (2752, 189360), (2880, 180944), (3072, 169635), (3096, 168320), (3156, 165120), (3440, 151488), (3840, 135708), (3870, 134656), (3945, 132096), (4128, 126240), (4208, 123840), (4608, 113090), (4734, 110080), (5120, 101781), (5160, 100992), (5260, 99072), (5504, 94680), (5760, 90472), (6192, 84160), (6312, 82560), (6880, 75744), (7680, 67854), (7740, 67328), (7890, 66048), (8256, 63120), (8416, 61920), (9216, 56545), (9468, 55040), (10320, 50496), (10520, 49536), (11008, 47340), (11309, 46080), (11520, 45236), (11835, 44032), (12384, 42080), (12624, 41280), (13760, 37872), (15360, 33927), (15480, 33664), (15780, 33024), (16512, 31560), (16832, 30960), (18936, 27520), (20640, 25248), (21040, 24768), (22016, 23670), (22618, 23040)]