227978240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{6361}}^1$

素因数の和:6393

約数の個数: 88

約数和(自身を含む): 625104672

約数和(自身を除く): 397126432

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, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 6361, 7168, 8960, 12722, 17920, 25444, 31805, 35840, 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, 6513664, 7124320, 8142080, 11398912, 14248640, 16284160, 22797824, 28497280, 32568320, 45595648, 56994560, 113989120, 227978240]

約数ペア:

[(1, 227978240), (2, 113989120), (4, 56994560), (5, 45595648), (7, 32568320), (8, 28497280), (10, 22797824), (14, 16284160), (16, 14248640), (20, 11398912), (28, 8142080), (32, 7124320), (35, 6513664), (40, 5699456), (56, 4071040), (64, 3562160), (70, 3256832), (80, 2849728), (112, 2035520), (128, 1781080), (140, 1628416), (160, 1424864), (224, 1017760), (256, 890540), (280, 814208), (320, 712432), (448, 508880), (512, 445270), (560, 407104), (640, 356216), (896, 254440), (1024, 222635), (1120, 203552), (1280, 178108), (1792, 127220), (2240, 101776), (2560, 89054), (3584, 63610), (4480, 50888), (5120, 44527), (6361, 35840), (7168, 31805), (8960, 25444), (12722, 17920)]