201895120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5381}}^1$

素因数の和:5468

約数の個数: 80

約数和(自身を含む): 544572288

約数和(自身を除く): 342677168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 5381, 7504, 9380, 10762, 18760, 21524, 26905, 37520, 37667, 43048, 53810, 75334, 86096, 107620, 150668, 188335, 215240, 301336, 360527, 376670, 430480, 602672, 721054, 753340, 1442108, 1506680, 1802635, 2523689, 2884216, 3013360, 3605270, 5047378, 5768432, 7210540, 10094756, 12618445, 14421080, 20189512, 25236890, 28842160, 40379024, 50473780, 100947560, 201895120]

約数ペア:

[(1, 201895120), (2, 100947560), (4, 50473780), (5, 40379024), (7, 28842160), (8, 25236890), (10, 20189512), (14, 14421080), (16, 12618445), (20, 10094756), (28, 7210540), (35, 5768432), (40, 5047378), (56, 3605270), (67, 3013360), (70, 2884216), (80, 2523689), (112, 1802635), (134, 1506680), (140, 1442108), (268, 753340), (280, 721054), (335, 602672), (469, 430480), (536, 376670), (560, 360527), (670, 301336), (938, 215240), (1072, 188335), (1340, 150668), (1876, 107620), (2345, 86096), (2680, 75334), (3752, 53810), (4690, 43048), (5360, 37667), (5381, 37520), (7504, 26905), (9380, 21524), (10762, 18760)]