159741660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204797}}^1$

素因数の和:204822

約数の個数: 48

約数和(自身を含む): 481684896

約数和(自身を除く): 321943236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 204797, 409594, 614391, 819188, 1023985, 1228782, 2047970, 2457564, 2662361, 3071955, 4095940, 5324722, 6143910, 7987083, 10649444, 12287820, 13311805, 15974166, 26623610, 31948332, 39935415, 53247220, 79870830, 159741660]

約数ペア:

[(1, 159741660), (2, 79870830), (3, 53247220), (4, 39935415), (5, 31948332), (6, 26623610), (10, 15974166), (12, 13311805), (13, 12287820), (15, 10649444), (20, 7987083), (26, 6143910), (30, 5324722), (39, 4095940), (52, 3071955), (60, 2662361), (65, 2457564), (78, 2047970), (130, 1228782), (156, 1023985), (195, 819188), (260, 614391), (390, 409594), (780, 204797)]