1899391680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 280

約数和(自身を含む): 6821472768

約数和(自身を除く): 4922081088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 192, 216, 240, 254, 270, 288, 320, 324, 360, 381, 405, 432, 480, 508, 540, 576, 577, 635, 648, 720, 762, 810, 864, 960, 1016, 1080, 1143, 1154, 1270, 1296, 1440, 1524, 1620, 1728, 1731, 1905, 2032, 2160, 2286, 2308, 2540, 2592, 2880, 2885, 3048, 3240, 3429, 3462, 3810, 4064, 4320, 4572, 4616, 5080, 5184, 5193, 5715, 5770, 6096, 6480, 6858, 6924, 7620, 8128, 8640, 8655, 9144, 9232, 10160, 10287, 10386, 11430, 11540, 12192, 12960, 13716, 13848, 15240, 15579, 17145, 17310, 18288, 18464, 20320, 20574, 20772, 22860, 23080, 24384, 25920, 25965, 27432, 27696, 30480, 31158, 34290, 34620, 36576, 36928, 40640, 41148, 41544, 45720, 46160, 46737, 51435, 51930, 54864, 55392, 60960, 62316, 68580, 69240, 73152, 73279, 77895, 82296, 83088, 91440, 92320, 93474, 102870, 103860, 109728, 110784, 121920, 124632, 137160, 138480, 146558, 155790, 164592, 166176, 182880, 184640, 186948, 205740, 207720, 219456, 219837, 233685, 249264, 274320, 276960, 293116, 311580, 329184, 332352, 365760, 366395, 373896, 411480, 415440, 439674, 467370, 498528, 548640, 553920, 586232, 623160, 658368, 659511, 732790, 747792, 822960, 830880, 879348, 934740, 997056, 1097280, 1099185, 1172464, 1246320, 1319022, 1465580, 1495584, 1645920, 1661760, 1758696, 1869480, 1978533, 2198370, 2344928, 2492640, 2638044, 2931160, 2991168, 3291840, 3297555, 3517392, 3738960, 3957066, 4396740, 4689856, 4985280, 5276088, 5862320, 5935599, 6595110, 7034784, 7477920, 7914132, 8793480, 9892665, 10552176, 11724640, 11871198, 13190220, 14069568, 14955840, 15828264, 17586960, 19785330, 21104352, 23449280, 23742396, 26380440, 29677995, 31656528, 35173920, 39570660, 42208704, 47484792, 52760880, 59355990, 63313056, 70347840, 79141320, 94969584, 105521760, 118711980, 126626112, 158282640, 189939168, 211043520, 237423960, 316565280, 379878336, 474847920, 633130560, 949695840, 1899391680]

約数ペア:

[(1, 1899391680), (2, 949695840), (3, 633130560), (4, 474847920), (5, 379878336), (6, 316565280), (8, 237423960), (9, 211043520), (10, 189939168), (12, 158282640), (15, 126626112), (16, 118711980), (18, 105521760), (20, 94969584), (24, 79141320), (27, 70347840), (30, 63313056), (32, 59355990), (36, 52760880), (40, 47484792), (45, 42208704), (48, 39570660), (54, 35173920), (60, 31656528), (64, 29677995), (72, 26380440), (80, 23742396), (81, 23449280), (90, 21104352), (96, 19785330), (108, 17586960), (120, 15828264), (127, 14955840), (135, 14069568), (144, 13190220), (160, 11871198), (162, 11724640), (180, 10552176), (192, 9892665), (216, 8793480), (240, 7914132), (254, 7477920), (270, 7034784), (288, 6595110), (320, 5935599), (324, 5862320), (360, 5276088), (381, 4985280), (405, 4689856), (432, 4396740), (480, 3957066), (508, 3738960), (540, 3517392), (576, 3297555), (577, 3291840), (635, 2991168), (648, 2931160), (720, 2638044), (762, 2492640), (810, 2344928), (864, 2198370), (960, 1978533), (1016, 1869480), (1080, 1758696), (1143, 1661760), (1154, 1645920), (1270, 1495584), (1296, 1465580), (1440, 1319022), (1524, 1246320), (1620, 1172464), (1728, 1099185), (1731, 1097280), (1905, 997056), (2032, 934740), (2160, 879348), (2286, 830880), (2308, 822960), (2540, 747792), (2592, 732790), (2880, 659511), (2885, 658368), (3048, 623160), (3240, 586232), (3429, 553920), (3462, 548640), (3810, 498528), (4064, 467370), (4320, 439674), (4572, 415440), (4616, 411480), (5080, 373896), (5184, 366395), (5193, 365760), (5715, 332352), (5770, 329184), (6096, 311580), (6480, 293116), (6858, 276960), (6924, 274320), (7620, 249264), (8128, 233685), (8640, 219837), (8655, 219456), (9144, 207720), (9232, 205740), (10160, 186948), (10287, 184640), (10386, 182880), (11430, 166176), (11540, 164592), (12192, 155790), (12960, 146558), (13716, 138480), (13848, 137160), (15240, 124632), (15579, 121920), (17145, 110784), (17310, 109728), (18288, 103860), (18464, 102870), (20320, 93474), (20574, 92320), (20772, 91440), (22860, 83088), (23080, 82296), (24384, 77895), (25920, 73279), (25965, 73152), (27432, 69240), (27696, 68580), (30480, 62316), (31158, 60960), (34290, 55392), (34620, 54864), (36576, 51930), (36928, 51435), (40640, 46737), (41148, 46160), (41544, 45720)]