127132320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 462502656

約数和(自身を除く): 335370336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 241, 280, 314, 336, 420, 471, 480, 482, 560, 628, 672, 723, 785, 840, 942, 964, 1099, 1120, 1205, 1256, 1446, 1570, 1680, 1687, 1884, 1928, 2198, 2355, 2410, 2512, 2892, 3140, 3297, 3360, 3374, 3615, 3768, 3856, 4396, 4710, 4820, 5024, 5061, 5495, 5784, 6280, 6594, 6748, 7230, 7536, 7712, 8435, 8792, 9420, 9640, 10122, 10990, 11568, 12560, 13188, 13496, 14460, 15072, 16485, 16870, 17584, 18840, 19280, 20244, 21980, 23136, 25120, 25305, 26376, 26992, 28920, 32970, 33740, 35168, 37680, 37837, 38560, 40488, 43960, 50610, 52752, 53984, 57840, 65940, 67480, 75360, 75674, 80976, 87920, 101220, 105504, 113511, 115680, 131880, 134960, 151348, 161952, 175840, 189185, 202440, 227022, 263760, 264859, 269920, 302696, 378370, 404880, 454044, 527520, 529718, 567555, 605392, 756740, 794577, 809760, 908088, 1059436, 1135110, 1210784, 1324295, 1513480, 1589154, 1816176, 2118872, 2270220, 2648590, 3026960, 3178308, 3632352, 3972885, 4237744, 4540440, 5297180, 6053920, 6356616, 7945770, 8475488, 9080880, 10594360, 12713232, 15891540, 18161760, 21188720, 25426464, 31783080, 42377440, 63566160, 127132320]

約数ペア:

[(1, 127132320), (2, 63566160), (3, 42377440), (4, 31783080), (5, 25426464), (6, 21188720), (7, 18161760), (8, 15891540), (10, 12713232), (12, 10594360), (14, 9080880), (15, 8475488), (16, 7945770), (20, 6356616), (21, 6053920), (24, 5297180), (28, 4540440), (30, 4237744), (32, 3972885), (35, 3632352), (40, 3178308), (42, 3026960), (48, 2648590), (56, 2270220), (60, 2118872), (70, 1816176), (80, 1589154), (84, 1513480), (96, 1324295), (105, 1210784), (112, 1135110), (120, 1059436), (140, 908088), (157, 809760), (160, 794577), (168, 756740), (210, 605392), (224, 567555), (240, 529718), (241, 527520), (280, 454044), (314, 404880), (336, 378370), (420, 302696), (471, 269920), (480, 264859), (482, 263760), (560, 227022), (628, 202440), (672, 189185), (723, 175840), (785, 161952), (840, 151348), (942, 134960), (964, 131880), (1099, 115680), (1120, 113511), (1205, 105504), (1256, 101220), (1446, 87920), (1570, 80976), (1680, 75674), (1687, 75360), (1884, 67480), (1928, 65940), (2198, 57840), (2355, 53984), (2410, 52752), (2512, 50610), (2892, 43960), (3140, 40488), (3297, 38560), (3360, 37837), (3374, 37680), (3615, 35168), (3768, 33740), (3856, 32970), (4396, 28920), (4710, 26992), (4820, 26376), (5024, 25305), (5061, 25120), (5495, 23136), (5784, 21980), (6280, 20244), (6594, 19280), (6748, 18840), (7230, 17584), (7536, 16870), (7712, 16485), (8435, 15072), (8792, 14460), (9420, 13496), (9640, 13188), (10122, 12560), (10990, 11568)]