159002060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 392999040

約数和(自身を除く): 233996980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1246, 1780, 1823, 2492, 3115, 3646, 4361, 6230, 7292, 8722, 9115, 12460, 12761, 17444, 18230, 21805, 25522, 36460, 43610, 51044, 63805, 87220, 89327, 127610, 162247, 178654, 255220, 324494, 357308, 446635, 648988, 811235, 893270, 1135729, 1622470, 1786540, 2271458, 3244940, 4542916, 5678645, 7950103, 11357290, 15900206, 22714580, 31800412, 39750515, 79501030, 159002060]

約数ペア:

[(1, 159002060), (2, 79501030), (4, 39750515), (5, 31800412), (7, 22714580), (10, 15900206), (14, 11357290), (20, 7950103), (28, 5678645), (35, 4542916), (49, 3244940), (70, 2271458), (89, 1786540), (98, 1622470), (140, 1135729), (178, 893270), (196, 811235), (245, 648988), (356, 446635), (445, 357308), (490, 324494), (623, 255220), (890, 178654), (980, 162247), (1246, 127610), (1780, 89327), (1823, 87220), (2492, 63805), (3115, 51044), (3646, 43610), (4361, 36460), (6230, 25522), (7292, 21805), (8722, 18230), (9115, 17444), (12460, 12761)]