140394960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1105

約数の個数: 120

約数和(自身を含む): 474121440

約数和(自身を除く): 333726480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 454, 681, 720, 859, 908, 1135, 1362, 1718, 1816, 2043, 2270, 2577, 2724, 3405, 3436, 3632, 4086, 4295, 4540, 5154, 5448, 6810, 6872, 7731, 8172, 8590, 9080, 10215, 10308, 10896, 12885, 13620, 13744, 15462, 16344, 17180, 18160, 20430, 20616, 25770, 27240, 30924, 32688, 34360, 38655, 40860, 41232, 51540, 54480, 61848, 68720, 77310, 81720, 103080, 123696, 154620, 163440, 194993, 206160, 309240, 389986, 584979, 618480, 779972, 974965, 1169958, 1559944, 1754937, 1949930, 2339916, 2924895, 3119888, 3509874, 3899860, 4679832, 5849790, 7019748, 7799720, 8774685, 9359664, 11699580, 14039496, 15599440, 17549370, 23399160, 28078992, 35098740, 46798320, 70197480, 140394960]

約数ペア:

[(1, 140394960), (2, 70197480), (3, 46798320), (4, 35098740), (5, 28078992), (6, 23399160), (8, 17549370), (9, 15599440), (10, 14039496), (12, 11699580), (15, 9359664), (16, 8774685), (18, 7799720), (20, 7019748), (24, 5849790), (30, 4679832), (36, 3899860), (40, 3509874), (45, 3119888), (48, 2924895), (60, 2339916), (72, 1949930), (80, 1754937), (90, 1559944), (120, 1169958), (144, 974965), (180, 779972), (227, 618480), (240, 584979), (360, 389986), (454, 309240), (681, 206160), (720, 194993), (859, 163440), (908, 154620), (1135, 123696), (1362, 103080), (1718, 81720), (1816, 77310), (2043, 68720), (2270, 61848), (2577, 54480), (2724, 51540), (3405, 41232), (3436, 40860), (3632, 38655), (4086, 34360), (4295, 32688), (4540, 30924), (5154, 27240), (5448, 25770), (6810, 20616), (6872, 20430), (7731, 18160), (8172, 17180), (8590, 16344), (9080, 15462), (10215, 13744), (10308, 13620), (10896, 12885)]