221326080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57637}}^1$

素因数の和:57661

約数の個数: 72

約数和(自身を含む): 706872432

約数和(自身を除く): 485546352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 57637, 115274, 172911, 230548, 288185, 345822, 461096, 576370, 691644, 864555, 922192, 1152740, 1383288, 1729110, 1844384, 2305480, 2766576, 3458220, 3688768, 4610960, 5533152, 6916440, 7377536, 9221920, 11066304, 13832880, 14755072, 18443840, 22132608, 27665760, 36887680, 44265216, 55331520, 73775360, 110663040, 221326080]

約数ペア:

[(1, 221326080), (2, 110663040), (3, 73775360), (4, 55331520), (5, 44265216), (6, 36887680), (8, 27665760), (10, 22132608), (12, 18443840), (15, 14755072), (16, 13832880), (20, 11066304), (24, 9221920), (30, 7377536), (32, 6916440), (40, 5533152), (48, 4610960), (60, 3688768), (64, 3458220), (80, 2766576), (96, 2305480), (120, 1844384), (128, 1729110), (160, 1383288), (192, 1152740), (240, 922192), (256, 864555), (320, 691644), (384, 576370), (480, 461096), (640, 345822), (768, 288185), (960, 230548), (1280, 172911), (1920, 115274), (3840, 57637)]