80349120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 168

約数和(自身を含む): 288621216

約数和(自身を除く): 208272096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1213, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2426, 2760, 2880, 3312, 3639, 3680, 4140, 4416, 4852, 5520, 6065, 6624, 7278, 7360, 8280, 9704, 10917, 11040, 12130, 13248, 14556, 16560, 18195, 19408, 21834, 22080, 24260, 27899, 29112, 33120, 36390, 38816, 43668, 48520, 54585, 55798, 58224, 66240, 72780, 77632, 83697, 87336, 97040, 109170, 111596, 116448, 139495, 145560, 167394, 174672, 194080, 218340, 223192, 232896, 251091, 278990, 291120, 334788, 349344, 388160, 418485, 436680, 446384, 502182, 557980, 582240, 669576, 698688, 836970, 873360, 892768, 1004364, 1115960, 1164480, 1255455, 1339152, 1673940, 1746720, 1785536, 2008728, 2231920, 2510910, 2678304, 3347880, 3493440, 4017456, 4463840, 5021820, 5356608, 6695760, 8034912, 8927680, 10043640, 13391520, 16069824, 20087280, 26783040, 40174560, 80349120]

約数ペア:

[(1, 80349120), (2, 40174560), (3, 26783040), (4, 20087280), (5, 16069824), (6, 13391520), (8, 10043640), (9, 8927680), (10, 8034912), (12, 6695760), (15, 5356608), (16, 5021820), (18, 4463840), (20, 4017456), (23, 3493440), (24, 3347880), (30, 2678304), (32, 2510910), (36, 2231920), (40, 2008728), (45, 1785536), (46, 1746720), (48, 1673940), (60, 1339152), (64, 1255455), (69, 1164480), (72, 1115960), (80, 1004364), (90, 892768), (92, 873360), (96, 836970), (115, 698688), (120, 669576), (138, 582240), (144, 557980), (160, 502182), (180, 446384), (184, 436680), (192, 418485), (207, 388160), (230, 349344), (240, 334788), (276, 291120), (288, 278990), (320, 251091), (345, 232896), (360, 223192), (368, 218340), (414, 194080), (460, 174672), (480, 167394), (552, 145560), (576, 139495), (690, 116448), (720, 111596), (736, 109170), (828, 97040), (920, 87336), (960, 83697), (1035, 77632), (1104, 72780), (1213, 66240), (1380, 58224), (1440, 55798), (1472, 54585), (1656, 48520), (1840, 43668), (2070, 38816), (2208, 36390), (2426, 33120), (2760, 29112), (2880, 27899), (3312, 24260), (3639, 22080), (3680, 21834), (4140, 19408), (4416, 18195), (4852, 16560), (5520, 14556), (6065, 13248), (6624, 12130), (7278, 11040), (7360, 10917), (8280, 9704)]