1140978720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 4223016000

約数和(自身を除く): 3082037280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 139, 140, 147, 160, 168, 196, 210, 224, 240, 245, 278, 280, 294, 336, 349, 392, 417, 420, 480, 490, 556, 560, 588, 672, 695, 698, 735, 784, 834, 840, 973, 980, 1047, 1112, 1120, 1176, 1390, 1396, 1470, 1568, 1668, 1680, 1745, 1946, 1960, 2085, 2094, 2224, 2352, 2443, 2780, 2792, 2919, 2940, 3336, 3360, 3490, 3892, 3920, 4170, 4188, 4448, 4704, 4865, 4886, 5235, 5560, 5584, 5838, 5880, 6672, 6811, 6980, 7329, 7784, 7840, 8340, 8376, 9730, 9772, 10470, 11120, 11168, 11676, 11760, 12215, 13344, 13622, 13960, 14595, 14658, 15568, 16680, 16752, 17101, 19460, 19544, 20433, 20940, 22240, 23352, 23520, 24430, 27244, 27920, 29190, 29316, 31136, 33360, 33504, 34055, 34202, 36645, 38920, 39088, 40866, 41880, 46704, 48511, 48860, 51303, 54488, 55840, 58380, 58632, 66720, 68110, 68404, 73290, 77840, 78176, 81732, 83760, 85505, 93408, 97022, 97720, 102165, 102606, 108976, 116760, 117264, 136220, 136808, 145533, 146580, 155680, 163464, 167520, 171010, 194044, 195440, 204330, 205212, 217952, 233520, 234528, 242555, 256515, 272440, 273616, 291066, 293160, 326928, 339577, 342020, 388088, 390880, 408660, 410424, 467040, 485110, 513030, 544880, 547232, 582132, 586320, 653856, 679154, 684040, 727665, 776176, 817320, 820848, 970220, 1018731, 1026060, 1089760, 1164264, 1172640, 1358308, 1368080, 1455330, 1552352, 1634640, 1641696, 1697885, 1940440, 2037462, 2052120, 2328528, 2377039, 2716616, 2736160, 2910660, 3269280, 3395770, 3880880, 4074924, 4104240, 4657056, 4754078, 5093655, 5433232, 5821320, 6791540, 7131117, 7761760, 8149848, 8208480, 9508156, 10187310, 10866464, 11642640, 11885195, 13583080, 14262234, 16299696, 19016312, 20374620, 23285280, 23770390, 27166160, 28524468, 32599392, 35655585, 38032624, 40749240, 47540780, 54332320, 57048936, 71311170, 76065248, 81498480, 95081560, 114097872, 142622340, 162996960, 190163120, 228195744, 285244680, 380326240, 570489360, 1140978720]

約数ペア:

[(1, 1140978720), (2, 570489360), (3, 380326240), (4, 285244680), (5, 228195744), (6, 190163120), (7, 162996960), (8, 142622340), (10, 114097872), (12, 95081560), (14, 81498480), (15, 76065248), (16, 71311170), (20, 57048936), (21, 54332320), (24, 47540780), (28, 40749240), (30, 38032624), (32, 35655585), (35, 32599392), (40, 28524468), (42, 27166160), (48, 23770390), (49, 23285280), (56, 20374620), (60, 19016312), (70, 16299696), (80, 14262234), (84, 13583080), (96, 11885195), (98, 11642640), (105, 10866464), (112, 10187310), (120, 9508156), (139, 8208480), (140, 8149848), (147, 7761760), (160, 7131117), (168, 6791540), (196, 5821320), (210, 5433232), (224, 5093655), (240, 4754078), (245, 4657056), (278, 4104240), (280, 4074924), (294, 3880880), (336, 3395770), (349, 3269280), (392, 2910660), (417, 2736160), (420, 2716616), (480, 2377039), (490, 2328528), (556, 2052120), (560, 2037462), (588, 1940440), (672, 1697885), (695, 1641696), (698, 1634640), (735, 1552352), (784, 1455330), (834, 1368080), (840, 1358308), (973, 1172640), (980, 1164264), (1047, 1089760), (1112, 1026060), (1120, 1018731), (1176, 970220), (1390, 820848), (1396, 817320), (1470, 776176), (1568, 727665), (1668, 684040), (1680, 679154), (1745, 653856), (1946, 586320), (1960, 582132), (2085, 547232), (2094, 544880), (2224, 513030), (2352, 485110), (2443, 467040), (2780, 410424), (2792, 408660), (2919, 390880), (2940, 388088), (3336, 342020), (3360, 339577), (3490, 326928), (3892, 293160), (3920, 291066), (4170, 273616), (4188, 272440), (4448, 256515), (4704, 242555), (4865, 234528), (4886, 233520), (5235, 217952), (5560, 205212), (5584, 204330), (5838, 195440), (5880, 194044), (6672, 171010), (6811, 167520), (6980, 163464), (7329, 155680), (7784, 146580), (7840, 145533), (8340, 136808), (8376, 136220), (9730, 117264), (9772, 116760), (10470, 108976), (11120, 102606), (11168, 102165), (11676, 97720), (11760, 97022), (12215, 93408), (13344, 85505), (13622, 83760), (13960, 81732), (14595, 78176), (14658, 77840), (15568, 73290), (16680, 68404), (16752, 68110), (17101, 66720), (19460, 58632), (19544, 58380), (20433, 55840), (20940, 54488), (22240, 51303), (23352, 48860), (23520, 48511), (24430, 46704), (27244, 41880), (27920, 40866), (29190, 39088), (29316, 38920), (31136, 36645), (33360, 34202), (33504, 34055)]