478748160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1929

約数の個数: 240

約数和(自身を含む): 1809727920

約数和(自身を除く): 1330979760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1889, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3778, 3840, 3960, 4224, 4608, 5280, 5632, 5667, 5760, 6336, 7040, 7556, 7680, 7920, 8448, 9445, 10560, 11334, 11520, 12672, 14080, 15112, 15840, 16896, 17001, 18890, 20779, 21120, 22668, 23040, 25344, 28160, 28335, 30224, 31680, 34002, 37780, 41558, 42240, 45336, 50688, 56670, 60448, 62337, 63360, 68004, 75560, 83116, 84480, 85005, 90672, 103895, 113340, 120896, 124674, 126720, 136008, 151120, 166232, 170010, 181344, 187011, 207790, 226680, 241792, 249348, 253440, 272016, 302240, 311685, 332464, 340020, 362688, 374022, 415580, 453360, 483584, 498696, 544032, 604480, 623370, 664928, 680040, 725376, 748044, 831160, 906720, 935055, 967168, 997392, 1088064, 1208960, 1246740, 1329856, 1360080, 1450752, 1496088, 1662320, 1813440, 1870110, 1994784, 2176128, 2417920, 2493480, 2659712, 2720160, 2901504, 2992176, 3324640, 3626880, 3740220, 3989568, 4352256, 4835840, 4986960, 5319424, 5440320, 5984352, 6649280, 7253760, 7480440, 7979136, 8704512, 9973920, 10638848, 10880640, 11968704, 13298560, 14507520, 14960880, 15958272, 19947840, 21761280, 23937408, 26597120, 29921760, 31916544, 39895680, 43522560, 47874816, 53194240, 59843520, 79791360, 95749632, 119687040, 159582720, 239374080, 478748160]

約数ペア:

[(1, 478748160), (2, 239374080), (3, 159582720), (4, 119687040), (5, 95749632), (6, 79791360), (8, 59843520), (9, 53194240), (10, 47874816), (11, 43522560), (12, 39895680), (15, 31916544), (16, 29921760), (18, 26597120), (20, 23937408), (22, 21761280), (24, 19947840), (30, 15958272), (32, 14960880), (33, 14507520), (36, 13298560), (40, 11968704), (44, 10880640), (45, 10638848), (48, 9973920), (55, 8704512), (60, 7979136), (64, 7480440), (66, 7253760), (72, 6649280), (80, 5984352), (88, 5440320), (90, 5319424), (96, 4986960), (99, 4835840), (110, 4352256), (120, 3989568), (128, 3740220), (132, 3626880), (144, 3324640), (160, 2992176), (165, 2901504), (176, 2720160), (180, 2659712), (192, 2493480), (198, 2417920), (220, 2176128), (240, 1994784), (256, 1870110), (264, 1813440), (288, 1662320), (320, 1496088), (330, 1450752), (352, 1360080), (360, 1329856), (384, 1246740), (396, 1208960), (440, 1088064), (480, 997392), (495, 967168), (512, 935055), (528, 906720), (576, 831160), (640, 748044), (660, 725376), (704, 680040), (720, 664928), (768, 623370), (792, 604480), (880, 544032), (960, 498696), (990, 483584), (1056, 453360), (1152, 415580), (1280, 374022), (1320, 362688), (1408, 340020), (1440, 332464), (1536, 311685), (1584, 302240), (1760, 272016), (1889, 253440), (1920, 249348), (1980, 241792), (2112, 226680), (2304, 207790), (2560, 187011), (2640, 181344), (2816, 170010), (2880, 166232), (3168, 151120), (3520, 136008), (3778, 126720), (3840, 124674), (3960, 120896), (4224, 113340), (4608, 103895), (5280, 90672), (5632, 85005), (5667, 84480), (5760, 83116), (6336, 75560), (7040, 68004), (7556, 63360), (7680, 62337), (7920, 60448), (8448, 56670), (9445, 50688), (10560, 45336), (11334, 42240), (11520, 41558), (12672, 37780), (14080, 34002), (15112, 31680), (15840, 30224), (16896, 28335), (17001, 28160), (18890, 25344), (20779, 23040), (21120, 22668)]