342737280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 1194195600

約数和(自身を除く): 851458320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 379, 384, 471, 480, 576, 628, 640, 720, 758, 785, 942, 960, 1137, 1152, 1256, 1413, 1440, 1516, 1570, 1884, 1895, 1920, 2274, 2355, 2512, 2826, 2880, 3032, 3140, 3411, 3768, 3790, 4548, 4710, 5024, 5652, 5685, 5760, 6064, 6280, 6822, 7065, 7536, 7580, 9096, 9420, 10048, 11304, 11370, 12128, 12560, 13644, 14130, 15072, 15160, 17055, 18192, 18840, 20096, 22608, 22740, 24256, 25120, 27288, 28260, 30144, 30320, 34110, 36384, 37680, 45216, 45480, 48512, 50240, 54576, 56520, 59503, 60288, 60640, 68220, 72768, 75360, 90432, 90960, 100480, 109152, 113040, 119006, 121280, 136440, 145536, 150720, 178509, 180864, 181920, 218304, 226080, 238012, 242560, 272880, 297515, 301440, 357018, 363840, 436608, 452160, 476024, 535527, 545760, 595030, 714036, 727680, 892545, 904320, 952048, 1071054, 1091520, 1190060, 1428072, 1785090, 1904096, 2142108, 2183040, 2380120, 2677635, 2856144, 3570180, 3808192, 4284216, 4760240, 5355270, 5712288, 7140360, 7616384, 8568432, 9520480, 10710540, 11424576, 14280720, 17136864, 19040960, 21421080, 22849152, 28561440, 34273728, 38081920, 42842160, 57122880, 68547456, 85684320, 114245760, 171368640, 342737280]

約数ペア:

[(1, 342737280), (2, 171368640), (3, 114245760), (4, 85684320), (5, 68547456), (6, 57122880), (8, 42842160), (9, 38081920), (10, 34273728), (12, 28561440), (15, 22849152), (16, 21421080), (18, 19040960), (20, 17136864), (24, 14280720), (30, 11424576), (32, 10710540), (36, 9520480), (40, 8568432), (45, 7616384), (48, 7140360), (60, 5712288), (64, 5355270), (72, 4760240), (80, 4284216), (90, 3808192), (96, 3570180), (120, 2856144), (128, 2677635), (144, 2380120), (157, 2183040), (160, 2142108), (180, 1904096), (192, 1785090), (240, 1428072), (288, 1190060), (314, 1091520), (320, 1071054), (360, 952048), (379, 904320), (384, 892545), (471, 727680), (480, 714036), (576, 595030), (628, 545760), (640, 535527), (720, 476024), (758, 452160), (785, 436608), (942, 363840), (960, 357018), (1137, 301440), (1152, 297515), (1256, 272880), (1413, 242560), (1440, 238012), (1516, 226080), (1570, 218304), (1884, 181920), (1895, 180864), (1920, 178509), (2274, 150720), (2355, 145536), (2512, 136440), (2826, 121280), (2880, 119006), (3032, 113040), (3140, 109152), (3411, 100480), (3768, 90960), (3790, 90432), (4548, 75360), (4710, 72768), (5024, 68220), (5652, 60640), (5685, 60288), (5760, 59503), (6064, 56520), (6280, 54576), (6822, 50240), (7065, 48512), (7536, 45480), (7580, 45216), (9096, 37680), (9420, 36384), (10048, 34110), (11304, 30320), (11370, 30144), (12128, 28260), (12560, 27288), (13644, 25120), (14130, 24256), (15072, 22740), (15160, 22608), (17055, 20096), (18192, 18840)]