256495331520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89060879}}^1$

素因数の和:89060902

約数の個数: 84

約数和(自身を含む): 882237077280

約数和(自身を除く): 625741745760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 89060879, 178121758, 267182637, 356243516, 445304395, 534365274, 712487032, 801547911, 890608790, 1068730548, 1335913185, 1424974064, 1603095822, 1781217580, 2137461096, 2671826370, 2849948128, 3206191644, 3562435160, 4007739555, 4274922192, 5343652740, 5699896256, 6412383288, 7124870320, 8015479110, 8549844384, 10687305480, 12824766576, 14249740640, 16030958220, 17099688768, 21374610960, 25649533152, 28499481280, 32061916440, 42749221920, 51299066304, 64123832880, 85498443840, 128247665760, 256495331520]

約数ペア:

[(1, 256495331520), (2, 128247665760), (3, 85498443840), (4, 64123832880), (5, 51299066304), (6, 42749221920), (8, 32061916440), (9, 28499481280), (10, 25649533152), (12, 21374610960), (15, 17099688768), (16, 16030958220), (18, 14249740640), (20, 12824766576), (24, 10687305480), (30, 8549844384), (32, 8015479110), (36, 7124870320), (40, 6412383288), (45, 5699896256), (48, 5343652740), (60, 4274922192), (64, 4007739555), (72, 3562435160), (80, 3206191644), (90, 2849948128), (96, 2671826370), (120, 2137461096), (144, 1781217580), (160, 1603095822), (180, 1424974064), (192, 1335913185), (240, 1068730548), (288, 890608790), (320, 801547911), (360, 712487032), (480, 534365274), (576, 445304395), (720, 356243516), (960, 267182637), (1440, 178121758), (2880, 89060879)]