112480640

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 270663120

約数和(自身を除く): 158182480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 640, 724, 905, 971, 1448, 1810, 1942, 2896, 3620, 3884, 4855, 5792, 7240, 7768, 9710, 11584, 14480, 15536, 19420, 23168, 28960, 31072, 38840, 57920, 62144, 77680, 115840, 124288, 155360, 175751, 310720, 351502, 621440, 703004, 878755, 1406008, 1757510, 2812016, 3515020, 5624032, 7030040, 11248064, 14060080, 22496128, 28120160, 56240320, 112480640]

約数ペア:

[(1, 112480640), (2, 56240320), (4, 28120160), (5, 22496128), (8, 14060080), (10, 11248064), (16, 7030040), (20, 5624032), (32, 3515020), (40, 2812016), (64, 1757510), (80, 1406008), (128, 878755), (160, 703004), (181, 621440), (320, 351502), (362, 310720), (640, 175751), (724, 155360), (905, 124288), (971, 115840), (1448, 77680), (1810, 62144), (1942, 57920), (2896, 38840), (3620, 31072), (3884, 28960), (4855, 23168), (5792, 19420), (7240, 15536), (7768, 14480), (9710, 11584)]