160409480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52081}}^1$

素因数の和:52110

約数の個数: 64

約数和(自身を含む): 449988480

約数和(自身を除く): 289579000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 52081, 104162, 208324, 260405, 364567, 416648, 520810, 572891, 729134, 1041620, 1145782, 1458268, 1822835, 2083240, 2291564, 2864455, 2916536, 3645670, 4010237, 4583128, 5728910, 7291340, 8020474, 11457820, 14582680, 16040948, 20051185, 22915640, 32081896, 40102370, 80204740, 160409480]

約数ペア:

[(1, 160409480), (2, 80204740), (4, 40102370), (5, 32081896), (7, 22915640), (8, 20051185), (10, 16040948), (11, 14582680), (14, 11457820), (20, 8020474), (22, 7291340), (28, 5728910), (35, 4583128), (40, 4010237), (44, 3645670), (55, 2916536), (56, 2864455), (70, 2291564), (77, 2083240), (88, 1822835), (110, 1458268), (140, 1145782), (154, 1041620), (220, 729134), (280, 572891), (308, 520810), (385, 416648), (440, 364567), (616, 260405), (770, 208324), (1540, 104162), (3080, 52081)]