228963280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4533

約数の個数: 120

約数和(自身を含む): 667035432

約数和(自身を除く): 438072152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 4493, 5096, 6370, 7280, 8986, 10192, 12740, 17972, 22465, 25480, 31451, 35944, 44930, 50960, 58409, 62902, 71888, 89860, 116818, 125804, 157255, 179720, 220157, 233636, 251608, 292045, 314510, 359440, 408863, 440314, 467272, 503216, 584090, 629020, 817726, 880628, 934544, 1100785, 1168180, 1258040, 1635452, 1761256, 2044315, 2201570, 2336360, 2516080, 2862041, 3270904, 3522512, 4088630, 4403140, 4672720, 5724082, 6541808, 8177260, 8806280, 11448164, 14310205, 16354520, 17612560, 22896328, 28620410, 32709040, 45792656, 57240820, 114481640, 228963280]

約数ペア:

[(1, 228963280), (2, 114481640), (4, 57240820), (5, 45792656), (7, 32709040), (8, 28620410), (10, 22896328), (13, 17612560), (14, 16354520), (16, 14310205), (20, 11448164), (26, 8806280), (28, 8177260), (35, 6541808), (40, 5724082), (49, 4672720), (52, 4403140), (56, 4088630), (65, 3522512), (70, 3270904), (80, 2862041), (91, 2516080), (98, 2336360), (104, 2201570), (112, 2044315), (130, 1761256), (140, 1635452), (182, 1258040), (196, 1168180), (208, 1100785), (245, 934544), (260, 880628), (280, 817726), (364, 629020), (392, 584090), (455, 503216), (490, 467272), (520, 440314), (560, 408863), (637, 359440), (728, 314510), (784, 292045), (910, 251608), (980, 233636), (1040, 220157), (1274, 179720), (1456, 157255), (1820, 125804), (1960, 116818), (2548, 89860), (3185, 71888), (3640, 62902), (3920, 58409), (4493, 50960), (5096, 44930), (6370, 35944), (7280, 31451), (8986, 25480), (10192, 22465), (12740, 17972)]