158702940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80153}}^1$

素因数の和:80179

約数の個数: 72

約数和(自身を含む): 525169008

約数和(自身を除く): 366466068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 80153, 160306, 240459, 320612, 400765, 480918, 721377, 801530, 881683, 961836, 1202295, 1442754, 1603060, 1763366, 2404590, 2645049, 2885508, 3526732, 3606885, 4408415, 4809180, 5290098, 7213770, 7935147, 8816830, 10580196, 13225245, 14427540, 15870294, 17633660, 26450490, 31740588, 39675735, 52900980, 79351470, 158702940]

約数ペア:

[(1, 158702940), (2, 79351470), (3, 52900980), (4, 39675735), (5, 31740588), (6, 26450490), (9, 17633660), (10, 15870294), (11, 14427540), (12, 13225245), (15, 10580196), (18, 8816830), (20, 7935147), (22, 7213770), (30, 5290098), (33, 4809180), (36, 4408415), (44, 3606885), (45, 3526732), (55, 2885508), (60, 2645049), (66, 2404590), (90, 1763366), (99, 1603060), (110, 1442754), (132, 1202295), (165, 961836), (180, 881683), (198, 801530), (220, 721377), (330, 480918), (396, 400765), (495, 320612), (660, 240459), (990, 160306), (1980, 80153)]