1919771119800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{20123387}}^1$

素因数の和:20123462

約数の個数: 144

約数和(自身を含む): 6568877544840

約数和(自身を除く): 4649106425040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 600, 636, 795, 900, 954, 1060, 1272, 1325, 1590, 1800, 1908, 2120, 2385, 2650, 3180, 3816, 3975, 4770, 5300, 6360, 7950, 9540, 10600, 11925, 15900, 19080, 23850, 31800, 47700, 95400, 20123387, 40246774, 60370161, 80493548, 100616935, 120740322, 160987096, 181110483, 201233870, 241480644, 301850805, 362220966, 402467740, 482961288, 503084675, 603701610, 724441932, 804935480, 905552415, 1006169350, 1066539511, 1207403220, 1448883864, 1509254025, 1811104830, 2012338700, 2133079022, 2414806440, 3018508050, 3199618533, 3622209660, 4024677400, 4266158044, 4527762075, 5332697555, 6037016100, 6399237066, 7244419320, 8532316088, 9055524150, 9598855599, 10665395110, 12074032200, 12798474132, 15998092665, 18111048300, 19197711198, 21330790220, 25596948264, 26663487775, 31996185330, 36222096600, 38395422396, 42661580440, 47994277995, 53326975550, 63992370660, 76790844792, 79990463325, 95988555990, 106653951100, 127984741320, 159980926650, 191977111980, 213307902200, 239971389975, 319961853300, 383954223960, 479942779950, 639923706600, 959885559900, 1919771119800]

約数ペア:

[(1, 1919771119800), (2, 959885559900), (3, 639923706600), (4, 479942779950), (5, 383954223960), (6, 319961853300), (8, 239971389975), (9, 213307902200), (10, 191977111980), (12, 159980926650), (15, 127984741320), (18, 106653951100), (20, 95988555990), (24, 79990463325), (25, 76790844792), (30, 63992370660), (36, 53326975550), (40, 47994277995), (45, 42661580440), (50, 38395422396), (53, 36222096600), (60, 31996185330), (72, 26663487775), (75, 25596948264), (90, 21330790220), (100, 19197711198), (106, 18111048300), (120, 15998092665), (150, 12798474132), (159, 12074032200), (180, 10665395110), (200, 9598855599), (212, 9055524150), (225, 8532316088), (265, 7244419320), (300, 6399237066), (318, 6037016100), (360, 5332697555), (424, 4527762075), (450, 4266158044), (477, 4024677400), (530, 3622209660), (600, 3199618533), (636, 3018508050), (795, 2414806440), (900, 2133079022), (954, 2012338700), (1060, 1811104830), (1272, 1509254025), (1325, 1448883864), (1590, 1207403220), (1800, 1066539511), (1908, 1006169350), (2120, 905552415), (2385, 804935480), (2650, 724441932), (3180, 603701610), (3816, 503084675), (3975, 482961288), (4770, 402467740), (5300, 362220966), (6360, 301850805), (7950, 241480644), (9540, 201233870), (10600, 181110483), (11925, 160987096), (15900, 120740322), (19080, 100616935), (23850, 80493548), (31800, 60370161), (47700, 40246774), (95400, 20123387)]