256051800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{47417}}^1$

素因数の和:47442

約数の個数: 96

約数和(自身を含む): 881974800

約数和(自身を除く): 625923000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 47417, 94834, 142251, 189668, 237085, 284502, 379336, 426753, 474170, 569004, 711255, 853506, 948340, 1138008, 1185425, 1280259, 1422510, 1707012, 1896680, 2133765, 2370850, 2560518, 2845020, 3414024, 3556275, 4267530, 4741700, 5121036, 5690040, 6401295, 7112550, 8535060, 9483400, 10242072, 10668825, 12802590, 14225100, 17070120, 21337650, 25605180, 28450200, 32006475, 42675300, 51210360, 64012950, 85350600, 128025900, 256051800]

約数ペア:

[(1, 256051800), (2, 128025900), (3, 85350600), (4, 64012950), (5, 51210360), (6, 42675300), (8, 32006475), (9, 28450200), (10, 25605180), (12, 21337650), (15, 17070120), (18, 14225100), (20, 12802590), (24, 10668825), (25, 10242072), (27, 9483400), (30, 8535060), (36, 7112550), (40, 6401295), (45, 5690040), (50, 5121036), (54, 4741700), (60, 4267530), (72, 3556275), (75, 3414024), (90, 2845020), (100, 2560518), (108, 2370850), (120, 2133765), (135, 1896680), (150, 1707012), (180, 1422510), (200, 1280259), (216, 1185425), (225, 1138008), (270, 948340), (300, 853506), (360, 711255), (450, 569004), (540, 474170), (600, 426753), (675, 379336), (900, 284502), (1080, 237085), (1350, 189668), (1800, 142251), (2700, 94834), (5400, 47417)]