868448640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 2893144320

約数和(自身を除く): 2024695680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 67, 80, 86, 96, 120, 128, 129, 134, 157, 160, 172, 192, 201, 215, 240, 258, 268, 314, 320, 335, 344, 384, 402, 430, 471, 480, 516, 536, 628, 640, 645, 670, 688, 785, 804, 860, 942, 960, 1005, 1032, 1072, 1256, 1290, 1340, 1376, 1570, 1608, 1720, 1884, 1920, 2010, 2064, 2144, 2355, 2512, 2580, 2680, 2752, 2881, 3140, 3216, 3440, 3768, 4020, 4128, 4288, 4710, 5024, 5160, 5360, 5504, 5762, 6280, 6432, 6751, 6880, 7536, 8040, 8256, 8576, 8643, 9420, 10048, 10320, 10519, 10720, 11524, 12560, 12864, 13502, 13760, 14405, 15072, 16080, 16512, 17286, 18840, 20096, 20253, 20640, 21038, 21440, 23048, 25120, 25728, 27004, 27520, 28810, 30144, 31557, 32160, 33755, 34572, 37680, 40506, 41280, 42076, 42880, 43215, 46096, 50240, 52595, 54008, 57620, 60288, 63114, 64320, 67510, 69144, 75360, 81012, 82560, 84152, 86430, 92192, 100480, 101265, 105190, 108016, 115240, 126228, 128640, 135020, 138288, 150720, 157785, 162024, 168304, 172860, 184384, 202530, 210380, 216032, 230480, 252456, 270040, 276576, 301440, 315570, 324048, 336608, 345720, 368768, 405060, 420760, 432064, 452317, 460960, 504912, 540080, 553152, 631140, 648096, 673216, 691440, 810120, 841520, 864128, 904634, 921920, 1009824, 1080160, 1106304, 1262280, 1296192, 1346432, 1356951, 1382880, 1620240, 1683040, 1809268, 1843840, 2019648, 2160320, 2261585, 2524560, 2592384, 2713902, 2765760, 3240480, 3366080, 3618536, 4039296, 4320640, 4523170, 5049120, 5427804, 5531520, 6480960, 6732160, 6784755, 7237072, 9046340, 10098240, 10855608, 12961920, 13569510, 14474144, 18092680, 20196480, 21711216, 27139020, 28948288, 36185360, 43422432, 54278040, 57896576, 72370720, 86844864, 108556080, 144741440, 173689728, 217112160, 289482880, 434224320, 868448640]

約数ペア:

[(1, 868448640), (2, 434224320), (3, 289482880), (4, 217112160), (5, 173689728), (6, 144741440), (8, 108556080), (10, 86844864), (12, 72370720), (15, 57896576), (16, 54278040), (20, 43422432), (24, 36185360), (30, 28948288), (32, 27139020), (40, 21711216), (43, 20196480), (48, 18092680), (60, 14474144), (64, 13569510), (67, 12961920), (80, 10855608), (86, 10098240), (96, 9046340), (120, 7237072), (128, 6784755), (129, 6732160), (134, 6480960), (157, 5531520), (160, 5427804), (172, 5049120), (192, 4523170), (201, 4320640), (215, 4039296), (240, 3618536), (258, 3366080), (268, 3240480), (314, 2765760), (320, 2713902), (335, 2592384), (344, 2524560), (384, 2261585), (402, 2160320), (430, 2019648), (471, 1843840), (480, 1809268), (516, 1683040), (536, 1620240), (628, 1382880), (640, 1356951), (645, 1346432), (670, 1296192), (688, 1262280), (785, 1106304), (804, 1080160), (860, 1009824), (942, 921920), (960, 904634), (1005, 864128), (1032, 841520), (1072, 810120), (1256, 691440), (1290, 673216), (1340, 648096), (1376, 631140), (1570, 553152), (1608, 540080), (1720, 504912), (1884, 460960), (1920, 452317), (2010, 432064), (2064, 420760), (2144, 405060), (2355, 368768), (2512, 345720), (2580, 336608), (2680, 324048), (2752, 315570), (2881, 301440), (3140, 276576), (3216, 270040), (3440, 252456), (3768, 230480), (4020, 216032), (4128, 210380), (4288, 202530), (4710, 184384), (5024, 172860), (5160, 168304), (5360, 162024), (5504, 157785), (5762, 150720), (6280, 138288), (6432, 135020), (6751, 128640), (6880, 126228), (7536, 115240), (8040, 108016), (8256, 105190), (8576, 101265), (8643, 100480), (9420, 92192), (10048, 86430), (10320, 84152), (10519, 82560), (10720, 81012), (11524, 75360), (12560, 69144), (12864, 67510), (13502, 64320), (13760, 63114), (14405, 60288), (15072, 57620), (16080, 54008), (16512, 52595), (17286, 50240), (18840, 46096), (20096, 43215), (20253, 42880), (20640, 42076), (21038, 41280), (21440, 40506), (23048, 37680), (25120, 34572), (25728, 33755), (27004, 32160), (27520, 31557), (28810, 30144)]