144419000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 388627200

約数和(自身を除く): 244208200

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 125, 152, 190, 200, 209, 220, 250, 275, 380, 418, 440, 475, 500, 550, 691, 760, 836, 950, 1000, 1045, 1100, 1375, 1382, 1672, 1900, 2090, 2200, 2375, 2750, 2764, 3455, 3800, 4180, 4750, 5225, 5500, 5528, 6910, 7601, 8360, 9500, 10450, 11000, 13129, 13820, 15202, 17275, 19000, 20900, 26125, 26258, 27640, 30404, 34550, 38005, 41800, 52250, 52516, 60808, 65645, 69100, 76010, 86375, 104500, 105032, 131290, 138200, 144419, 152020, 172750, 190025, 209000, 262580, 288838, 304040, 328225, 345500, 380050, 525160, 577676, 656450, 691000, 722095, 760100, 950125, 1155352, 1312900, 1444190, 1520200, 1641125, 1900250, 2625800, 2888380, 3282250, 3610475, 3800500, 5776760, 6564500, 7220950, 7601000, 13129000, 14441900, 18052375, 28883800, 36104750, 72209500, 144419000]

約数ペア:

[(1, 144419000), (2, 72209500), (4, 36104750), (5, 28883800), (8, 18052375), (10, 14441900), (11, 13129000), (19, 7601000), (20, 7220950), (22, 6564500), (25, 5776760), (38, 3800500), (40, 3610475), (44, 3282250), (50, 2888380), (55, 2625800), (76, 1900250), (88, 1641125), (95, 1520200), (100, 1444190), (110, 1312900), (125, 1155352), (152, 950125), (190, 760100), (200, 722095), (209, 691000), (220, 656450), (250, 577676), (275, 525160), (380, 380050), (418, 345500), (440, 328225), (475, 304040), (500, 288838), (550, 262580), (691, 209000), (760, 190025), (836, 172750), (950, 152020), (1000, 144419), (1045, 138200), (1100, 131290), (1375, 105032), (1382, 104500), (1672, 86375), (1900, 76010), (2090, 69100), (2200, 65645), (2375, 60808), (2750, 52516), (2764, 52250), (3455, 41800), (3800, 38005), (4180, 34550), (4750, 30404), (5225, 27640), (5500, 26258), (5528, 26125), (6910, 20900), (7601, 19000), (8360, 17275), (9500, 15202), (10450, 13820), (11000, 13129)]