320241168

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 160

約数和(自身を含む): 999936000

約数和(自身を除く): 679694832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 127, 144, 156, 208, 216, 234, 254, 312, 351, 381, 432, 449, 468, 508, 624, 702, 762, 898, 936, 1016, 1143, 1347, 1404, 1524, 1651, 1796, 1872, 2032, 2286, 2694, 2808, 3048, 3302, 3429, 3592, 4041, 4572, 4953, 5388, 5616, 5837, 6096, 6604, 6858, 7184, 8082, 9144, 9906, 10776, 11674, 12123, 13208, 13716, 14859, 16164, 17511, 18288, 19812, 21552, 23348, 24246, 26416, 27432, 29718, 32328, 35022, 39624, 44577, 46696, 48492, 52533, 54864, 57023, 59436, 64656, 70044, 79248, 89154, 93392, 96984, 105066, 114046, 118872, 140088, 157599, 171069, 178308, 193968, 210132, 228092, 237744, 280176, 315198, 342138, 356616, 420264, 456184, 513207, 630396, 684276, 713232, 741299, 840528, 912368, 1026414, 1260792, 1368552, 1482598, 1539621, 2052828, 2223897, 2521584, 2737104, 2965196, 3079242, 4105656, 4447794, 5930392, 6158484, 6671691, 8211312, 8895588, 11860784, 12316968, 13343382, 17791176, 20015073, 24633936, 26686764, 35582352, 40030146, 53373528, 80060292, 106747056, 160120584, 320241168]

約数ペア:

[(1, 320241168), (2, 160120584), (3, 106747056), (4, 80060292), (6, 53373528), (8, 40030146), (9, 35582352), (12, 26686764), (13, 24633936), (16, 20015073), (18, 17791176), (24, 13343382), (26, 12316968), (27, 11860784), (36, 8895588), (39, 8211312), (48, 6671691), (52, 6158484), (54, 5930392), (72, 4447794), (78, 4105656), (104, 3079242), (108, 2965196), (117, 2737104), (127, 2521584), (144, 2223897), (156, 2052828), (208, 1539621), (216, 1482598), (234, 1368552), (254, 1260792), (312, 1026414), (351, 912368), (381, 840528), (432, 741299), (449, 713232), (468, 684276), (508, 630396), (624, 513207), (702, 456184), (762, 420264), (898, 356616), (936, 342138), (1016, 315198), (1143, 280176), (1347, 237744), (1404, 228092), (1524, 210132), (1651, 193968), (1796, 178308), (1872, 171069), (2032, 157599), (2286, 140088), (2694, 118872), (2808, 114046), (3048, 105066), (3302, 96984), (3429, 93392), (3592, 89154), (4041, 79248), (4572, 70044), (4953, 64656), (5388, 59436), (5616, 57023), (5837, 54864), (6096, 52533), (6604, 48492), (6858, 46696), (7184, 44577), (8082, 39624), (9144, 35022), (9906, 32328), (10776, 29718), (11674, 27432), (12123, 26416), (13208, 24246), (13716, 23348), (14859, 21552), (16164, 19812), (17511, 18288)]