291243648040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1\times {\mathrm{72497}}^1$

素因数の和:74074

約数の個数: 64

約数和(自身を含む): 665531640000

約数和(自身を除く): 374287991960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1499, 2680, 2998, 5996, 7495, 11992, 14990, 29980, 59960, 72497, 100433, 144994, 200866, 289988, 362485, 401732, 502165, 579976, 724970, 803464, 1004330, 1449940, 2008660, 2899880, 4017320, 4857299, 9714598, 19429196, 24286495, 38858392, 48572990, 97145980, 108673003, 194291960, 217346006, 434692012, 543365015, 869384024, 1086730030, 2173460060, 4346920120, 7281091201, 14562182402, 29124364804, 36405456005, 58248729608, 72810912010, 145621824020, 291243648040]

約数ペア:

[(1, 291243648040), (2, 145621824020), (4, 72810912010), (5, 58248729608), (8, 36405456005), (10, 29124364804), (20, 14562182402), (40, 7281091201), (67, 4346920120), (134, 2173460060), (268, 1086730030), (335, 869384024), (536, 543365015), (670, 434692012), (1340, 217346006), (1499, 194291960), (2680, 108673003), (2998, 97145980), (5996, 48572990), (7495, 38858392), (11992, 24286495), (14990, 19429196), (29980, 9714598), (59960, 4857299), (72497, 4017320), (100433, 2899880), (144994, 2008660), (200866, 1449940), (289988, 1004330), (362485, 803464), (401732, 724970), (502165, 579976)]