168479821360

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1\times {\mathrm{12517}}^1$

素因数の和:13382

約数の個数: 80

約数和(自身を含む): 393732960192

約数和(自身を除く): 225253138832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 541, 622, 1082, 1244, 1555, 2164, 2488, 2705, 3110, 4328, 4976, 5410, 6220, 8656, 10820, 12440, 12517, 21640, 24880, 25034, 43280, 50068, 62585, 100136, 125170, 168251, 200272, 250340, 336502, 500680, 673004, 841255, 1001360, 1346008, 1682510, 2692016, 3365020, 3892787, 6730040, 6771697, 7785574, 13460080, 13543394, 15571148, 19463935, 27086788, 31142296, 33858485, 38927870, 54173576, 62284592, 67716970, 77855740, 108347152, 135433940, 155711480, 270867880, 311422960, 541735760, 2105997767, 4211995534, 8423991068, 10529988835, 16847982136, 21059977670, 33695964272, 42119955340, 84239910680, 168479821360]

約数ペア:

[(1, 168479821360), (2, 84239910680), (4, 42119955340), (5, 33695964272), (8, 21059977670), (10, 16847982136), (16, 10529988835), (20, 8423991068), (40, 4211995534), (80, 2105997767), (311, 541735760), (541, 311422960), (622, 270867880), (1082, 155711480), (1244, 135433940), (1555, 108347152), (2164, 77855740), (2488, 67716970), (2705, 62284592), (3110, 54173576), (4328, 38927870), (4976, 33858485), (5410, 31142296), (6220, 27086788), (8656, 19463935), (10820, 15571148), (12440, 13543394), (12517, 13460080), (21640, 7785574), (24880, 6771697), (25034, 6730040), (43280, 3892787), (50068, 3365020), (62585, 2692016), (100136, 1682510), (125170, 1346008), (168251, 1001360), (200272, 841255), (250340, 673004), (336502, 500680)]