172102620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11161}}^1$

素因数の和:11430

約数の個数: 48

約数和(自身を含む): 483805728

約数和(自身を除く): 311703108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 11161, 15420, 22322, 33483, 44644, 55805, 66966, 111610, 133932, 167415, 223220, 334830, 669660, 2868377, 5736754, 8605131, 11473508, 14341885, 17210262, 28683770, 34420524, 43025655, 57367540, 86051310, 172102620]

約数ペア:

[(1, 172102620), (2, 86051310), (3, 57367540), (4, 43025655), (5, 34420524), (6, 28683770), (10, 17210262), (12, 14341885), (15, 11473508), (20, 8605131), (30, 5736754), (60, 2868377), (257, 669660), (514, 334830), (771, 223220), (1028, 167415), (1285, 133932), (1542, 111610), (2570, 66966), (3084, 55805), (3855, 44644), (5140, 33483), (7710, 22322), (11161, 15420)]