129950760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 406748160

約数和(自身を除く): 276797400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 181, 186, 193, 248, 310, 362, 372, 386, 465, 543, 579, 620, 724, 744, 772, 905, 930, 965, 1086, 1158, 1240, 1448, 1544, 1810, 1860, 1930, 2172, 2316, 2715, 2895, 3620, 3720, 3860, 4344, 4632, 5430, 5611, 5790, 5983, 7240, 7720, 10860, 11222, 11580, 11966, 16833, 17949, 21720, 22444, 23160, 23932, 28055, 29915, 33666, 34933, 35898, 44888, 47864, 56110, 59830, 67332, 69866, 71796, 84165, 89745, 104799, 112220, 119660, 134664, 139732, 143592, 168330, 174665, 179490, 209598, 224440, 239320, 279464, 336660, 349330, 358980, 419196, 523995, 673320, 698660, 717960, 838392, 1047990, 1082923, 1397320, 2095980, 2165846, 3248769, 4191960, 4331692, 5414615, 6497538, 8663384, 10829230, 12995076, 16243845, 21658460, 25990152, 32487690, 43316920, 64975380, 129950760]

約数ペア:

[(1, 129950760), (2, 64975380), (3, 43316920), (4, 32487690), (5, 25990152), (6, 21658460), (8, 16243845), (10, 12995076), (12, 10829230), (15, 8663384), (20, 6497538), (24, 5414615), (30, 4331692), (31, 4191960), (40, 3248769), (60, 2165846), (62, 2095980), (93, 1397320), (120, 1082923), (124, 1047990), (155, 838392), (181, 717960), (186, 698660), (193, 673320), (248, 523995), (310, 419196), (362, 358980), (372, 349330), (386, 336660), (465, 279464), (543, 239320), (579, 224440), (620, 209598), (724, 179490), (744, 174665), (772, 168330), (905, 143592), (930, 139732), (965, 134664), (1086, 119660), (1158, 112220), (1240, 104799), (1448, 89745), (1544, 84165), (1810, 71796), (1860, 69866), (1930, 67332), (2172, 59830), (2316, 56110), (2715, 47864), (2895, 44888), (3620, 35898), (3720, 34933), (3860, 33666), (4344, 29915), (4632, 28055), (5430, 23932), (5611, 23160), (5790, 22444), (5983, 21720), (7240, 17949), (7720, 16833), (10860, 11966), (11222, 11580)]