199480960

素因数分解:

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

素因数の和:6394

約数の個数: 96

約数和(自身を含む): 554830020

約数和(自身を除く): 355349060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 6361, 7840, 12722, 15680, 25444, 31360, 31805, 44527, 50888, 63610, 89054, 101776, 127220, 178108, 203552, 222635, 254440, 311689, 356216, 407104, 445270, 508880, 623378, 712432, 814208, 890540, 1017760, 1246756, 1424864, 1558445, 1781080, 2035520, 2493512, 2849728, 3116890, 3562160, 4071040, 4987024, 5699456, 6233780, 7124320, 9974048, 12467560, 14248640, 19948096, 24935120, 28497280, 39896192, 49870240, 99740480, 199480960]

約数ペア:

[(1, 199480960), (2, 99740480), (4, 49870240), (5, 39896192), (7, 28497280), (8, 24935120), (10, 19948096), (14, 14248640), (16, 12467560), (20, 9974048), (28, 7124320), (32, 6233780), (35, 5699456), (40, 4987024), (49, 4071040), (56, 3562160), (64, 3116890), (70, 2849728), (80, 2493512), (98, 2035520), (112, 1781080), (128, 1558445), (140, 1424864), (160, 1246756), (196, 1017760), (224, 890540), (245, 814208), (280, 712432), (320, 623378), (392, 508880), (448, 445270), (490, 407104), (560, 356216), (640, 311689), (784, 254440), (896, 222635), (980, 203552), (1120, 178108), (1568, 127220), (1960, 101776), (2240, 89054), (3136, 63610), (3920, 50888), (4480, 44527), (6272, 31805), (6361, 31360), (7840, 25444), (12722, 15680)]