80288640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 283551840

約数和(自身を除く): 203263200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 263, 265, 288, 318, 320, 360, 384, 424, 477, 480, 526, 530, 576, 636, 640, 720, 789, 795, 848, 954, 960, 1052, 1060, 1152, 1272, 1315, 1440, 1578, 1590, 1696, 1908, 1920, 2104, 2120, 2367, 2385, 2544, 2630, 2880, 3156, 3180, 3392, 3816, 3945, 4208, 4240, 4734, 4770, 5088, 5260, 5760, 6312, 6360, 6784, 7632, 7890, 8416, 8480, 9468, 9540, 10176, 10520, 11835, 12624, 12720, 13939, 15264, 15780, 16832, 16960, 18936, 19080, 20352, 21040, 23670, 25248, 25440, 27878, 30528, 31560, 33664, 33920, 37872, 38160, 41817, 42080, 47340, 50496, 50880, 55756, 61056, 63120, 69695, 75744, 76320, 83634, 84160, 94680, 100992, 101760, 111512, 125451, 126240, 139390, 151488, 152640, 167268, 168320, 189360, 209085, 223024, 250902, 252480, 278780, 302976, 305280, 334536, 378720, 418170, 446048, 501804, 504960, 557560, 627255, 669072, 757440, 836340, 892096, 1003608, 1115120, 1254510, 1338144, 1514880, 1672680, 1784192, 2007216, 2230240, 2509020, 2676288, 3345360, 4014432, 4460480, 5018040, 5352576, 6690720, 8028864, 8920960, 10036080, 13381440, 16057728, 20072160, 26762880, 40144320, 80288640]

約数ペア:

[(1, 80288640), (2, 40144320), (3, 26762880), (4, 20072160), (5, 16057728), (6, 13381440), (8, 10036080), (9, 8920960), (10, 8028864), (12, 6690720), (15, 5352576), (16, 5018040), (18, 4460480), (20, 4014432), (24, 3345360), (30, 2676288), (32, 2509020), (36, 2230240), (40, 2007216), (45, 1784192), (48, 1672680), (53, 1514880), (60, 1338144), (64, 1254510), (72, 1115120), (80, 1003608), (90, 892096), (96, 836340), (106, 757440), (120, 669072), (128, 627255), (144, 557560), (159, 504960), (160, 501804), (180, 446048), (192, 418170), (212, 378720), (240, 334536), (263, 305280), (265, 302976), (288, 278780), (318, 252480), (320, 250902), (360, 223024), (384, 209085), (424, 189360), (477, 168320), (480, 167268), (526, 152640), (530, 151488), (576, 139390), (636, 126240), (640, 125451), (720, 111512), (789, 101760), (795, 100992), (848, 94680), (954, 84160), (960, 83634), (1052, 76320), (1060, 75744), (1152, 69695), (1272, 63120), (1315, 61056), (1440, 55756), (1578, 50880), (1590, 50496), (1696, 47340), (1908, 42080), (1920, 41817), (2104, 38160), (2120, 37872), (2367, 33920), (2385, 33664), (2544, 31560), (2630, 30528), (2880, 27878), (3156, 25440), (3180, 25248), (3392, 23670), (3816, 21040), (3945, 20352), (4208, 19080), (4240, 18936), (4734, 16960), (4770, 16832), (5088, 15780), (5260, 15264), (5760, 13939), (6312, 12720), (6360, 12624), (6784, 11835), (7632, 10520), (7890, 10176), (8416, 9540), (8480, 9468)]