189304320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{157}}^2$

素因数の和:340

約数の個数: 120

約数和(自身を含む): 609061464

約数和(自身を除く): 419757144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1256, 1280, 1536, 1570, 1884, 1920, 2355, 2512, 2560, 3140, 3768, 3840, 4710, 5024, 6280, 7536, 7680, 9420, 10048, 12560, 15072, 18840, 20096, 24649, 25120, 30144, 37680, 40192, 49298, 50240, 60288, 73947, 75360, 80384, 98596, 100480, 120576, 123245, 147894, 150720, 197192, 200960, 241152, 246490, 295788, 301440, 369735, 394384, 401920, 492980, 591576, 602880, 739470, 788768, 985960, 1183152, 1205760, 1478940, 1577536, 1971920, 2366304, 2957880, 3155072, 3943840, 4732608, 5915760, 6310144, 7887680, 9465216, 11831520, 12620288, 15775360, 18930432, 23663040, 31550720, 37860864, 47326080, 63101440, 94652160, 189304320]

約数ペア:

[(1, 189304320), (2, 94652160), (3, 63101440), (4, 47326080), (5, 37860864), (6, 31550720), (8, 23663040), (10, 18930432), (12, 15775360), (15, 12620288), (16, 11831520), (20, 9465216), (24, 7887680), (30, 6310144), (32, 5915760), (40, 4732608), (48, 3943840), (60, 3155072), (64, 2957880), (80, 2366304), (96, 1971920), (120, 1577536), (128, 1478940), (157, 1205760), (160, 1183152), (192, 985960), (240, 788768), (256, 739470), (314, 602880), (320, 591576), (384, 492980), (471, 401920), (480, 394384), (512, 369735), (628, 301440), (640, 295788), (768, 246490), (785, 241152), (942, 200960), (960, 197192), (1256, 150720), (1280, 147894), (1536, 123245), (1570, 120576), (1884, 100480), (1920, 98596), (2355, 80384), (2512, 75360), (2560, 73947), (3140, 60288), (3768, 50240), (3840, 49298), (4710, 40192), (5024, 37680), (6280, 30144), (7536, 25120), (7680, 24649), (9420, 20096), (10048, 18840), (12560, 15072)]