172844560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{6299}}^1$

素因数の和:6333

約数の個数: 80

約数和(自身を含む): 468720000

約数和(自身を除く): 295875440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6299, 6860, 12598, 13720, 25196, 27440, 31495, 44093, 50392, 62990, 88186, 100784, 125980, 176372, 220465, 251960, 308651, 352744, 440930, 503920, 617302, 705488, 881860, 1234604, 1543255, 1763720, 2160557, 2469208, 3086510, 3527440, 4321114, 4938416, 6173020, 8642228, 10802785, 12346040, 17284456, 21605570, 24692080, 34568912, 43211140, 86422280, 172844560]

約数ペア:

[(1, 172844560), (2, 86422280), (4, 43211140), (5, 34568912), (7, 24692080), (8, 21605570), (10, 17284456), (14, 12346040), (16, 10802785), (20, 8642228), (28, 6173020), (35, 4938416), (40, 4321114), (49, 3527440), (56, 3086510), (70, 2469208), (80, 2160557), (98, 1763720), (112, 1543255), (140, 1234604), (196, 881860), (245, 705488), (280, 617302), (343, 503920), (392, 440930), (490, 352744), (560, 308651), (686, 251960), (784, 220465), (980, 176372), (1372, 125980), (1715, 100784), (1960, 88186), (2744, 62990), (3430, 50392), (3920, 44093), (5488, 31495), (6299, 27440), (6860, 25196), (12598, 13720)]