246956080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:963

約数の個数: 120

約数和(自身を含む): 677849472

約数和(自身を除く): 430893392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 863, 980, 1022, 1168, 1460, 1726, 1960, 2044, 2555, 2920, 3452, 3577, 3920, 4088, 4315, 5110, 5840, 6041, 6904, 7154, 8176, 8630, 10220, 12082, 13808, 14308, 17260, 17885, 20440, 24164, 28616, 30205, 34520, 35770, 40880, 42287, 48328, 57232, 60410, 62999, 69040, 71540, 84574, 96656, 120820, 125998, 143080, 169148, 211435, 241640, 251996, 286160, 314995, 338296, 422870, 440993, 483280, 503992, 629990, 676592, 845740, 881986, 1007984, 1259980, 1691480, 1763972, 2204965, 2519960, 3086951, 3382960, 3527944, 4409930, 5039920, 6173902, 7055888, 8819860, 12347804, 15434755, 17639720, 24695608, 30869510, 35279440, 49391216, 61739020, 123478040, 246956080]

約数ペア:

[(1, 246956080), (2, 123478040), (4, 61739020), (5, 49391216), (7, 35279440), (8, 30869510), (10, 24695608), (14, 17639720), (16, 15434755), (20, 12347804), (28, 8819860), (35, 7055888), (40, 6173902), (49, 5039920), (56, 4409930), (70, 3527944), (73, 3382960), (80, 3086951), (98, 2519960), (112, 2204965), (140, 1763972), (146, 1691480), (196, 1259980), (245, 1007984), (280, 881986), (292, 845740), (365, 676592), (392, 629990), (490, 503992), (511, 483280), (560, 440993), (584, 422870), (730, 338296), (784, 314995), (863, 286160), (980, 251996), (1022, 241640), (1168, 211435), (1460, 169148), (1726, 143080), (1960, 125998), (2044, 120820), (2555, 96656), (2920, 84574), (3452, 71540), (3577, 69040), (3920, 62999), (4088, 60410), (4315, 57232), (5110, 48328), (5840, 42287), (6041, 40880), (6904, 35770), (7154, 34520), (8176, 30205), (8630, 28616), (10220, 24164), (12082, 20440), (13808, 17885), (14308, 17260)]