305117568

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 1014018720

約数和(自身を除く): 708901152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 157, 168, 192, 224, 241, 252, 288, 314, 336, 384, 448, 471, 482, 504, 576, 628, 672, 723, 896, 942, 964, 1008, 1099, 1152, 1256, 1344, 1413, 1446, 1687, 1884, 1928, 2016, 2169, 2198, 2512, 2688, 2826, 2892, 3297, 3374, 3768, 3856, 4032, 4338, 4396, 5024, 5061, 5652, 5784, 6594, 6748, 7536, 7712, 8064, 8676, 8792, 9891, 10048, 10122, 11304, 11568, 13188, 13496, 15072, 15183, 15424, 17352, 17584, 19782, 20096, 20244, 22608, 23136, 26376, 26992, 30144, 30366, 30848, 34704, 35168, 37837, 39564, 40488, 45216, 46272, 52752, 53984, 60288, 60732, 69408, 70336, 75674, 79128, 80976, 90432, 92544, 105504, 107968, 113511, 121464, 138816, 140672, 151348, 158256, 161952, 180864, 211008, 215936, 227022, 242928, 264859, 277632, 302696, 316512, 323904, 340533, 422016, 454044, 485856, 529718, 605392, 633024, 647808, 681066, 794577, 908088, 971712, 1059436, 1210784, 1266048, 1362132, 1589154, 1816176, 1943424, 2118872, 2383731, 2421568, 2724264, 3178308, 3632352, 4237744, 4767462, 4843136, 5448528, 6356616, 7264704, 8475488, 9534924, 10897056, 12713232, 14529408, 16950976, 19069848, 21794112, 25426464, 33901952, 38139696, 43588224, 50852928, 76279392, 101705856, 152558784, 305117568]

約数ペア:

[(1, 305117568), (2, 152558784), (3, 101705856), (4, 76279392), (6, 50852928), (7, 43588224), (8, 38139696), (9, 33901952), (12, 25426464), (14, 21794112), (16, 19069848), (18, 16950976), (21, 14529408), (24, 12713232), (28, 10897056), (32, 9534924), (36, 8475488), (42, 7264704), (48, 6356616), (56, 5448528), (63, 4843136), (64, 4767462), (72, 4237744), (84, 3632352), (96, 3178308), (112, 2724264), (126, 2421568), (128, 2383731), (144, 2118872), (157, 1943424), (168, 1816176), (192, 1589154), (224, 1362132), (241, 1266048), (252, 1210784), (288, 1059436), (314, 971712), (336, 908088), (384, 794577), (448, 681066), (471, 647808), (482, 633024), (504, 605392), (576, 529718), (628, 485856), (672, 454044), (723, 422016), (896, 340533), (942, 323904), (964, 316512), (1008, 302696), (1099, 277632), (1152, 264859), (1256, 242928), (1344, 227022), (1413, 215936), (1446, 211008), (1687, 180864), (1884, 161952), (1928, 158256), (2016, 151348), (2169, 140672), (2198, 138816), (2512, 121464), (2688, 113511), (2826, 107968), (2892, 105504), (3297, 92544), (3374, 90432), (3768, 80976), (3856, 79128), (4032, 75674), (4338, 70336), (4396, 69408), (5024, 60732), (5061, 60288), (5652, 53984), (5784, 52752), (6594, 46272), (6748, 45216), (7536, 40488), (7712, 39564), (8064, 37837), (8676, 35168), (8792, 34704), (9891, 30848), (10048, 30366), (10122, 30144), (11304, 26992), (11568, 26376), (13188, 23136), (13496, 22608), (15072, 20244), (15183, 20096), (15424, 19782), (17352, 17584)]