1380456864

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 4184611200

約数和(自身を除く): 2804154336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 73, 86, 96, 108, 129, 144, 146, 172, 216, 219, 258, 288, 292, 344, 387, 432, 438, 509, 516, 584, 657, 688, 774, 864, 876, 1018, 1032, 1161, 1168, 1314, 1376, 1527, 1548, 1752, 1971, 2036, 2064, 2322, 2336, 2628, 3054, 3096, 3139, 3504, 3942, 4072, 4128, 4581, 4644, 5256, 6108, 6192, 6278, 7008, 7884, 8144, 9162, 9288, 9417, 10512, 12216, 12384, 12556, 13743, 15768, 16288, 18324, 18576, 18834, 21024, 21887, 24432, 25112, 27486, 28251, 31536, 36648, 37152, 37157, 37668, 43774, 48864, 50224, 54972, 56502, 63072, 65661, 73296, 74314, 75336, 84753, 87548, 100448, 109944, 111471, 113004, 131322, 146592, 148628, 150672, 169506, 175096, 196983, 219888, 222942, 226008, 262644, 297256, 301344, 334413, 339012, 350192, 393966, 439776, 445884, 452016, 525288, 590949, 594512, 668826, 678024, 700384, 787932, 891768, 904032, 1003239, 1050576, 1181898, 1189024, 1337652, 1356048, 1575864, 1597751, 1783536, 2006478, 2101152, 2363796, 2675304, 2712096, 3151728, 3195502, 3567072, 4012956, 4727592, 4793253, 5350608, 6303456, 6391004, 8025912, 9455184, 9586506, 10701216, 12782008, 14379759, 16051824, 18910368, 19173012, 25564016, 28759518, 32103648, 38346024, 43139277, 51128032, 57519036, 76692048, 86278554, 115038072, 153384096, 172557108, 230076144, 345114216, 460152288, 690228432, 1380456864]

約数ペア:

[(1, 1380456864), (2, 690228432), (3, 460152288), (4, 345114216), (6, 230076144), (8, 172557108), (9, 153384096), (12, 115038072), (16, 86278554), (18, 76692048), (24, 57519036), (27, 51128032), (32, 43139277), (36, 38346024), (43, 32103648), (48, 28759518), (54, 25564016), (72, 19173012), (73, 18910368), (86, 16051824), (96, 14379759), (108, 12782008), (129, 10701216), (144, 9586506), (146, 9455184), (172, 8025912), (216, 6391004), (219, 6303456), (258, 5350608), (288, 4793253), (292, 4727592), (344, 4012956), (387, 3567072), (432, 3195502), (438, 3151728), (509, 2712096), (516, 2675304), (584, 2363796), (657, 2101152), (688, 2006478), (774, 1783536), (864, 1597751), (876, 1575864), (1018, 1356048), (1032, 1337652), (1161, 1189024), (1168, 1181898), (1314, 1050576), (1376, 1003239), (1527, 904032), (1548, 891768), (1752, 787932), (1971, 700384), (2036, 678024), (2064, 668826), (2322, 594512), (2336, 590949), (2628, 525288), (3054, 452016), (3096, 445884), (3139, 439776), (3504, 393966), (3942, 350192), (4072, 339012), (4128, 334413), (4581, 301344), (4644, 297256), (5256, 262644), (6108, 226008), (6192, 222942), (6278, 219888), (7008, 196983), (7884, 175096), (8144, 169506), (9162, 150672), (9288, 148628), (9417, 146592), (10512, 131322), (12216, 113004), (12384, 111471), (12556, 109944), (13743, 100448), (15768, 87548), (16288, 84753), (18324, 75336), (18576, 74314), (18834, 73296), (21024, 65661), (21887, 63072), (24432, 56502), (25112, 54972), (27486, 50224), (28251, 48864), (31536, 43774), (36648, 37668), (37152, 37157)]