126476560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3272

約数の個数: 80

約数和(自身を含む): 340906752

約数和(自身を除く): 214430192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3181, 3976, 4970, 5680, 6362, 7952, 9940, 12724, 15905, 19880, 22267, 25448, 31810, 39760, 44534, 50896, 63620, 89068, 111335, 127240, 178136, 222670, 225851, 254480, 356272, 445340, 451702, 890680, 903404, 1129255, 1580957, 1781360, 1806808, 2258510, 3161914, 3613616, 4517020, 6323828, 7904785, 9034040, 12647656, 15809570, 18068080, 25295312, 31619140, 63238280, 126476560]

約数ペア:

[(1, 126476560), (2, 63238280), (4, 31619140), (5, 25295312), (7, 18068080), (8, 15809570), (10, 12647656), (14, 9034040), (16, 7904785), (20, 6323828), (28, 4517020), (35, 3613616), (40, 3161914), (56, 2258510), (70, 1806808), (71, 1781360), (80, 1580957), (112, 1129255), (140, 903404), (142, 890680), (280, 451702), (284, 445340), (355, 356272), (497, 254480), (560, 225851), (568, 222670), (710, 178136), (994, 127240), (1136, 111335), (1420, 89068), (1988, 63620), (2485, 50896), (2840, 44534), (3181, 39760), (3976, 31810), (4970, 25448), (5680, 22267), (6362, 19880), (7952, 15905), (9940, 12724)]