494492160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 1657849248

約数和(自身を除く): 1163357088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 120, 124, 128, 134, 155, 160, 186, 192, 201, 240, 248, 256, 268, 310, 320, 335, 372, 384, 402, 465, 480, 496, 512, 536, 620, 640, 670, 744, 768, 804, 930, 960, 961, 992, 1005, 1072, 1240, 1280, 1340, 1488, 1536, 1608, 1860, 1920, 1922, 1984, 2010, 2077, 2144, 2480, 2560, 2680, 2883, 2976, 3216, 3720, 3840, 3844, 3968, 4020, 4154, 4288, 4805, 4960, 5360, 5766, 5952, 6231, 6432, 7440, 7680, 7688, 7936, 8040, 8308, 8576, 9610, 9920, 10385, 10720, 11532, 11904, 12462, 12864, 14415, 14880, 15376, 15872, 16080, 16616, 17152, 19220, 19840, 20770, 21440, 23064, 23808, 24924, 25728, 28830, 29760, 30752, 31155, 32160, 33232, 34304, 38440, 39680, 41540, 42880, 46128, 47616, 49848, 51456, 57660, 59520, 61504, 62310, 64320, 64387, 66464, 76880, 79360, 83080, 85760, 92256, 99696, 102912, 115320, 119040, 123008, 124620, 128640, 128774, 132928, 153760, 166160, 171520, 184512, 193161, 199392, 230640, 238080, 246016, 249240, 257280, 257548, 265856, 307520, 321935, 332320, 369024, 386322, 398784, 461280, 492032, 498480, 514560, 515096, 531712, 615040, 643870, 664640, 738048, 772644, 797568, 922560, 965805, 996960, 1030192, 1063424, 1230080, 1287740, 1329280, 1476096, 1545288, 1595136, 1845120, 1931610, 1993920, 2060384, 2460160, 2575480, 2658560, 3090576, 3190272, 3690240, 3863220, 3987840, 4120768, 5150960, 5317120, 6181152, 7380480, 7726440, 7975680, 8241536, 10301920, 12362304, 15452880, 15951360, 16483072, 20603840, 24724608, 30905760, 32966144, 41207680, 49449216, 61811520, 82415360, 98898432, 123623040, 164830720, 247246080, 494492160]

約数ペア:

[(1, 494492160), (2, 247246080), (3, 164830720), (4, 123623040), (5, 98898432), (6, 82415360), (8, 61811520), (10, 49449216), (12, 41207680), (15, 32966144), (16, 30905760), (20, 24724608), (24, 20603840), (30, 16483072), (31, 15951360), (32, 15452880), (40, 12362304), (48, 10301920), (60, 8241536), (62, 7975680), (64, 7726440), (67, 7380480), (80, 6181152), (93, 5317120), (96, 5150960), (120, 4120768), (124, 3987840), (128, 3863220), (134, 3690240), (155, 3190272), (160, 3090576), (186, 2658560), (192, 2575480), (201, 2460160), (240, 2060384), (248, 1993920), (256, 1931610), (268, 1845120), (310, 1595136), (320, 1545288), (335, 1476096), (372, 1329280), (384, 1287740), (402, 1230080), (465, 1063424), (480, 1030192), (496, 996960), (512, 965805), (536, 922560), (620, 797568), (640, 772644), (670, 738048), (744, 664640), (768, 643870), (804, 615040), (930, 531712), (960, 515096), (961, 514560), (992, 498480), (1005, 492032), (1072, 461280), (1240, 398784), (1280, 386322), (1340, 369024), (1488, 332320), (1536, 321935), (1608, 307520), (1860, 265856), (1920, 257548), (1922, 257280), (1984, 249240), (2010, 246016), (2077, 238080), (2144, 230640), (2480, 199392), (2560, 193161), (2680, 184512), (2883, 171520), (2976, 166160), (3216, 153760), (3720, 132928), (3840, 128774), (3844, 128640), (3968, 124620), (4020, 123008), (4154, 119040), (4288, 115320), (4805, 102912), (4960, 99696), (5360, 92256), (5766, 85760), (5952, 83080), (6231, 79360), (6432, 76880), (7440, 66464), (7680, 64387), (7688, 64320), (7936, 62310), (8040, 61504), (8308, 59520), (8576, 57660), (9610, 51456), (9920, 49848), (10385, 47616), (10720, 46128), (11532, 42880), (11904, 41540), (12462, 39680), (12864, 38440), (14415, 34304), (14880, 33232), (15376, 32160), (15872, 31155), (16080, 30752), (16616, 29760), (17152, 28830), (19220, 25728), (19840, 24924), (20770, 23808), (21440, 23064)]