209142144240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11937337}}^1$

素因数の和:11937426

約数の個数: 80

約数和(自身を含む): 657222080928

約数和(自身を除く): 448079936688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 11937337, 23874674, 35812011, 47749348, 59686685, 71624022, 95498696, 119373370, 143248044, 179060055, 190997392, 238746740, 286496088, 358120110, 477493480, 572992176, 716240220, 871425601, 954986960, 1432480440, 1742851202, 2614276803, 2864960880, 3485702404, 4357128005, 5228553606, 6971404808, 8714256010, 10457107212, 13071384015, 13942809616, 17428512020, 20914214424, 26142768030, 34857024040, 41828428848, 52285536060, 69714048080, 104571072120, 209142144240]

約数ペア:

[(1, 209142144240), (2, 104571072120), (3, 69714048080), (4, 52285536060), (5, 41828428848), (6, 34857024040), (8, 26142768030), (10, 20914214424), (12, 17428512020), (15, 13942809616), (16, 13071384015), (20, 10457107212), (24, 8714256010), (30, 6971404808), (40, 5228553606), (48, 4357128005), (60, 3485702404), (73, 2864960880), (80, 2614276803), (120, 1742851202), (146, 1432480440), (219, 954986960), (240, 871425601), (292, 716240220), (365, 572992176), (438, 477493480), (584, 358120110), (730, 286496088), (876, 238746740), (1095, 190997392), (1168, 179060055), (1460, 143248044), (1752, 119373370), (2190, 95498696), (2920, 71624022), (3504, 59686685), (4380, 47749348), (5840, 35812011), (8760, 23874674), (17520, 11937337)]