290588160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 938770272

約数和(自身を除く): 648182112

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, 241, 256, 314, 320, 384, 471, 480, 482, 512, 628, 640, 723, 768, 785, 942, 960, 964, 1205, 1256, 1280, 1446, 1536, 1570, 1884, 1920, 1928, 2355, 2410, 2512, 2560, 2892, 3140, 3615, 3768, 3840, 3856, 4710, 4820, 5024, 5784, 6280, 7230, 7536, 7680, 7712, 9420, 9640, 10048, 11568, 12560, 14460, 15072, 15424, 18840, 19280, 20096, 23136, 25120, 28920, 30144, 30848, 37680, 37837, 38560, 40192, 46272, 50240, 57840, 60288, 61696, 75360, 75674, 77120, 80384, 92544, 100480, 113511, 115680, 120576, 123392, 150720, 151348, 154240, 185088, 189185, 200960, 227022, 231360, 241152, 301440, 302696, 308480, 370176, 378370, 401920, 454044, 462720, 567555, 602880, 605392, 616960, 756740, 908088, 925440, 1135110, 1205760, 1210784, 1513480, 1816176, 1850880, 2270220, 2421568, 3026960, 3632352, 4540440, 4843136, 6053920, 7264704, 9080880, 9686272, 12107840, 14529408, 18161760, 19372544, 24215680, 29058816, 36323520, 48431360, 58117632, 72647040, 96862720, 145294080, 290588160]

約数ペア:

[(1, 290588160), (2, 145294080), (3, 96862720), (4, 72647040), (5, 58117632), (6, 48431360), (8, 36323520), (10, 29058816), (12, 24215680), (15, 19372544), (16, 18161760), (20, 14529408), (24, 12107840), (30, 9686272), (32, 9080880), (40, 7264704), (48, 6053920), (60, 4843136), (64, 4540440), (80, 3632352), (96, 3026960), (120, 2421568), (128, 2270220), (157, 1850880), (160, 1816176), (192, 1513480), (240, 1210784), (241, 1205760), (256, 1135110), (314, 925440), (320, 908088), (384, 756740), (471, 616960), (480, 605392), (482, 602880), (512, 567555), (628, 462720), (640, 454044), (723, 401920), (768, 378370), (785, 370176), (942, 308480), (960, 302696), (964, 301440), (1205, 241152), (1256, 231360), (1280, 227022), (1446, 200960), (1536, 189185), (1570, 185088), (1884, 154240), (1920, 151348), (1928, 150720), (2355, 123392), (2410, 120576), (2512, 115680), (2560, 113511), (2892, 100480), (3140, 92544), (3615, 80384), (3768, 77120), (3840, 75674), (3856, 75360), (4710, 61696), (4820, 60288), (5024, 57840), (5784, 50240), (6280, 46272), (7230, 40192), (7536, 38560), (7680, 37837), (7712, 37680), (9420, 30848), (9640, 30144), (10048, 28920), (11568, 25120), (12560, 23136), (14460, 20096), (15072, 19280), (15424, 18840)]