30340511120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{26107}}^1$

素因数の和:26392

約数の個数: 80

約数和(自身を含む): 71870102400

約数和(自身を除く): 41529591280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 199, 292, 365, 398, 584, 730, 796, 995, 1168, 1460, 1592, 1990, 2920, 3184, 3980, 5840, 7960, 14527, 15920, 26107, 29054, 52214, 58108, 72635, 104428, 116216, 130535, 145270, 208856, 232432, 261070, 290540, 417712, 522140, 581080, 1044280, 1162160, 1905811, 2088560, 3811622, 5195293, 7623244, 9529055, 10390586, 15246488, 19058110, 20781172, 25976465, 30492976, 38116220, 41562344, 51952930, 76232440, 83124688, 103905860, 152464880, 207811720, 379256389, 415623440, 758512778, 1517025556, 1896281945, 3034051112, 3792563890, 6068102224, 7585127780, 15170255560, 30340511120]

約数ペア:

[(1, 30340511120), (2, 15170255560), (4, 7585127780), (5, 6068102224), (8, 3792563890), (10, 3034051112), (16, 1896281945), (20, 1517025556), (40, 758512778), (73, 415623440), (80, 379256389), (146, 207811720), (199, 152464880), (292, 103905860), (365, 83124688), (398, 76232440), (584, 51952930), (730, 41562344), (796, 38116220), (995, 30492976), (1168, 25976465), (1460, 20781172), (1592, 19058110), (1990, 15246488), (2920, 10390586), (3184, 9529055), (3980, 7623244), (5840, 5195293), (7960, 3811622), (14527, 2088560), (15920, 1905811), (26107, 1162160), (29054, 1044280), (52214, 581080), (58108, 522140), (72635, 417712), (104428, 290540), (116216, 261070), (130535, 232432), (145270, 208856)]