113989120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{6361}}^1$

素因数の和:6391

約数の個数: 80

約数和(自身を含む): 312399648

約数和(自身を除く): 198410528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 6361, 8960, 12722, 17920, 25444, 31805, 44527, 50888, 63610, 89054, 101776, 127220, 178108, 203552, 222635, 254440, 356216, 407104, 445270, 508880, 712432, 814208, 890540, 1017760, 1424864, 1628416, 1781080, 2035520, 2849728, 3256832, 3562160, 4071040, 5699456, 7124320, 8142080, 11398912, 14248640, 16284160, 22797824, 28497280, 56994560, 113989120]

約数ペア:

[(1, 113989120), (2, 56994560), (4, 28497280), (5, 22797824), (7, 16284160), (8, 14248640), (10, 11398912), (14, 8142080), (16, 7124320), (20, 5699456), (28, 4071040), (32, 3562160), (35, 3256832), (40, 2849728), (56, 2035520), (64, 1781080), (70, 1628416), (80, 1424864), (112, 1017760), (128, 890540), (140, 814208), (160, 712432), (224, 508880), (256, 445270), (280, 407104), (320, 356216), (448, 254440), (512, 222635), (560, 203552), (640, 178108), (896, 127220), (1120, 101776), (1280, 89054), (1792, 63610), (2240, 50888), (2560, 44527), (3584, 31805), (4480, 25444), (6361, 17920), (8960, 12722)]