157834620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1459}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 479890320

約数和(自身を除く): 322055700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1459, 1803, 2404, 2918, 3005, 3606, 4377, 5409, 5836, 6010, 7212, 7295, 8754, 9015, 10818, 12020, 13131, 14590, 17508, 18030, 21636, 21885, 26262, 27045, 29180, 36060, 43770, 52524, 54090, 65655, 87540, 108180, 131310, 262620, 876859, 1753718, 2630577, 3507436, 4384295, 5261154, 7891731, 8768590, 10522308, 13152885, 15783462, 17537180, 26305770, 31566924, 39458655, 52611540, 78917310, 157834620]

約数ペア:

[(1, 157834620), (2, 78917310), (3, 52611540), (4, 39458655), (5, 31566924), (6, 26305770), (9, 17537180), (10, 15783462), (12, 13152885), (15, 10522308), (18, 8768590), (20, 7891731), (30, 5261154), (36, 4384295), (45, 3507436), (60, 2630577), (90, 1753718), (180, 876859), (601, 262620), (1202, 131310), (1459, 108180), (1803, 87540), (2404, 65655), (2918, 54090), (3005, 52524), (3606, 43770), (4377, 36060), (5409, 29180), (5836, 27045), (6010, 26262), (7212, 21885), (7295, 21636), (8754, 18030), (9015, 17508), (10818, 14590), (12020, 13131)]