140041872

素因数分解:

$2^4\times 3^5\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 410737600

約数和(自身を除く): 270695728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 181, 199, 216, 243, 324, 362, 398, 432, 486, 543, 597, 648, 724, 796, 972, 1086, 1194, 1296, 1448, 1592, 1629, 1791, 1944, 2172, 2388, 2896, 3184, 3258, 3582, 3888, 4344, 4776, 4887, 5373, 6516, 7164, 8688, 9552, 9774, 10746, 13032, 14328, 14661, 16119, 19548, 21492, 26064, 28656, 29322, 32238, 36019, 39096, 42984, 43983, 48357, 58644, 64476, 72038, 78192, 85968, 87966, 96714, 108057, 117288, 128952, 144076, 175932, 193428, 216114, 234576, 257904, 288152, 324171, 351864, 386856, 432228, 576304, 648342, 703728, 773712, 864456, 972513, 1296684, 1728912, 1945026, 2593368, 2917539, 3890052, 5186736, 5835078, 7780104, 8752617, 11670156, 15560208, 17505234, 23340312, 35010468, 46680624, 70020936, 140041872]

約数ペア:

[(1, 140041872), (2, 70020936), (3, 46680624), (4, 35010468), (6, 23340312), (8, 17505234), (9, 15560208), (12, 11670156), (16, 8752617), (18, 7780104), (24, 5835078), (27, 5186736), (36, 3890052), (48, 2917539), (54, 2593368), (72, 1945026), (81, 1728912), (108, 1296684), (144, 972513), (162, 864456), (181, 773712), (199, 703728), (216, 648342), (243, 576304), (324, 432228), (362, 386856), (398, 351864), (432, 324171), (486, 288152), (543, 257904), (597, 234576), (648, 216114), (724, 193428), (796, 175932), (972, 144076), (1086, 128952), (1194, 117288), (1296, 108057), (1448, 96714), (1592, 87966), (1629, 85968), (1791, 78192), (1944, 72038), (2172, 64476), (2388, 58644), (2896, 48357), (3184, 43983), (3258, 42984), (3582, 39096), (3888, 36019), (4344, 32238), (4776, 29322), (4887, 28656), (5373, 26064), (6516, 21492), (7164, 19548), (8688, 16119), (9552, 14661), (9774, 14328), (10746, 13032)]