1225144000

素因数分解:

$2^6\times 5^3\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4203

約数の個数: 112

約数和(自身を含む): 3116823840

約数和(自身を除く): 1891679840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 320, 370, 400, 500, 592, 740, 800, 925, 1000, 1184, 1480, 1600, 1850, 2000, 2368, 2960, 3700, 4000, 4139, 4625, 5920, 7400, 8000, 8278, 9250, 11840, 14800, 16556, 18500, 20695, 29600, 33112, 37000, 41390, 59200, 66224, 74000, 82780, 103475, 132448, 148000, 153143, 165560, 206950, 264896, 296000, 306286, 331120, 413900, 517375, 612572, 662240, 765715, 827800, 1034750, 1225144, 1324480, 1531430, 1655600, 2069500, 2450288, 3062860, 3311200, 3828575, 4139000, 4900576, 6125720, 6622400, 7657150, 8278000, 9801152, 12251440, 15314300, 16556000, 19142875, 24502880, 30628600, 33112000, 38285750, 49005760, 61257200, 76571500, 122514400, 153143000, 245028800, 306286000, 612572000, 1225144000]

約数ペア:

[(1, 1225144000), (2, 612572000), (4, 306286000), (5, 245028800), (8, 153143000), (10, 122514400), (16, 76571500), (20, 61257200), (25, 49005760), (32, 38285750), (37, 33112000), (40, 30628600), (50, 24502880), (64, 19142875), (74, 16556000), (80, 15314300), (100, 12251440), (125, 9801152), (148, 8278000), (160, 7657150), (185, 6622400), (200, 6125720), (250, 4900576), (296, 4139000), (320, 3828575), (370, 3311200), (400, 3062860), (500, 2450288), (592, 2069500), (740, 1655600), (800, 1531430), (925, 1324480), (1000, 1225144), (1184, 1034750), (1480, 827800), (1600, 765715), (1850, 662240), (2000, 612572), (2368, 517375), (2960, 413900), (3700, 331120), (4000, 306286), (4139, 296000), (4625, 264896), (5920, 206950), (7400, 165560), (8000, 153143), (8278, 148000), (9250, 132448), (11840, 103475), (14800, 82780), (16556, 74000), (18500, 66224), (20695, 59200), (29600, 41390), (33112, 37000)]