120166916780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1223}}^1\times {\mathrm{2657}}^1$

素因数の和:3975

約数の個数: 72

約数和(自身を含む): 258664184352

約数和(自身を除く): 138497267572

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1223, 1849, 2446, 2657, 3698, 4892, 5314, 6115, 7396, 9245, 10628, 12230, 13285, 18490, 24460, 26570, 36980, 52589, 53140, 105178, 114251, 210356, 228502, 262945, 457004, 525890, 571255, 1051780, 1142510, 2261327, 2285020, 3249511, 4522654, 4912793, 6499022, 9045308, 9825586, 11306635, 12998044, 16247555, 19651172, 22613270, 24563965, 32495110, 45226540, 49127930, 64990220, 98255860, 139728973, 279457946, 558915892, 698644865, 1397289730, 2794579460, 6008345839, 12016691678, 24033383356, 30041729195, 60083458390, 120166916780]

約数ペア:

[(1, 120166916780), (2, 60083458390), (4, 30041729195), (5, 24033383356), (10, 12016691678), (20, 6008345839), (43, 2794579460), (86, 1397289730), (172, 698644865), (215, 558915892), (430, 279457946), (860, 139728973), (1223, 98255860), (1849, 64990220), (2446, 49127930), (2657, 45226540), (3698, 32495110), (4892, 24563965), (5314, 22613270), (6115, 19651172), (7396, 16247555), (9245, 12998044), (10628, 11306635), (12230, 9825586), (13285, 9045308), (18490, 6499022), (24460, 4912793), (26570, 4522654), (36980, 3249511), (52589, 2285020), (53140, 2261327), (105178, 1142510), (114251, 1051780), (210356, 571255), (228502, 525890), (262945, 457004)]