131308200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{72949}}^1$

素因数の和:72971

約数の個数: 72

約数和(自身を含む): 440982750

約数和(自身を除く): 309674550

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 72949, 145898, 218847, 291796, 364745, 437694, 583592, 656541, 729490, 875388, 1094235, 1313082, 1458980, 1750776, 1823725, 2188470, 2626164, 2917960, 3282705, 3647450, 4376940, 5252328, 5471175, 6565410, 7294900, 8753880, 10942350, 13130820, 14589800, 16413525, 21884700, 26261640, 32827050, 43769400, 65654100, 131308200]

約数ペア:

[(1, 131308200), (2, 65654100), (3, 43769400), (4, 32827050), (5, 26261640), (6, 21884700), (8, 16413525), (9, 14589800), (10, 13130820), (12, 10942350), (15, 8753880), (18, 7294900), (20, 6565410), (24, 5471175), (25, 5252328), (30, 4376940), (36, 3647450), (40, 3282705), (45, 2917960), (50, 2626164), (60, 2188470), (72, 1823725), (75, 1750776), (90, 1458980), (100, 1313082), (120, 1094235), (150, 875388), (180, 729490), (200, 656541), (225, 583592), (300, 437694), (360, 364745), (450, 291796), (600, 218847), (900, 145898), (1800, 72949)]