154209440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12517}}^1$

素因数の和:12550

約数の個数: 96

約数和(自身を含む): 454253184

約数和(自身を除く): 300043744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 12517, 25034, 50068, 62585, 87619, 100136, 125170, 137687, 175238, 200272, 250340, 275374, 350476, 400544, 438095, 500680, 550748, 688435, 700952, 876190, 963809, 1001360, 1101496, 1376870, 1401904, 1752380, 1927618, 2002720, 2202992, 2753740, 2803808, 3504760, 3855236, 4405984, 4819045, 5507480, 7009520, 7710472, 9638090, 11014960, 14019040, 15420944, 19276180, 22029920, 30841888, 38552360, 77104720, 154209440]

約数ペア:

[(1, 154209440), (2, 77104720), (4, 38552360), (5, 30841888), (7, 22029920), (8, 19276180), (10, 15420944), (11, 14019040), (14, 11014960), (16, 9638090), (20, 7710472), (22, 7009520), (28, 5507480), (32, 4819045), (35, 4405984), (40, 3855236), (44, 3504760), (55, 2803808), (56, 2753740), (70, 2202992), (77, 2002720), (80, 1927618), (88, 1752380), (110, 1401904), (112, 1376870), (140, 1101496), (154, 1001360), (160, 963809), (176, 876190), (220, 700952), (224, 688435), (280, 550748), (308, 500680), (352, 438095), (385, 400544), (440, 350476), (560, 275374), (616, 250340), (770, 200272), (880, 175238), (1120, 137687), (1232, 125170), (1540, 100136), (1760, 87619), (2464, 62585), (3080, 50068), (6160, 25034), (12320, 12517)]