211603920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80153}}^1$

素因数の和:80180

約数の個数: 80

約数和(自身を含む): 715614912

約数和(自身を除く): 504010992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 80153, 160306, 240459, 320612, 400765, 480918, 641224, 801530, 881683, 961836, 1202295, 1282448, 1603060, 1763366, 1923672, 2404590, 2645049, 3206120, 3526732, 3847344, 4408415, 4809180, 5290098, 6412240, 7053464, 8816830, 9618360, 10580196, 13225245, 14106928, 17633660, 19236720, 21160392, 26450490, 35267320, 42320784, 52900980, 70534640, 105801960, 211603920]

約数ペア:

[(1, 211603920), (2, 105801960), (3, 70534640), (4, 52900980), (5, 42320784), (6, 35267320), (8, 26450490), (10, 21160392), (11, 19236720), (12, 17633660), (15, 14106928), (16, 13225245), (20, 10580196), (22, 9618360), (24, 8816830), (30, 7053464), (33, 6412240), (40, 5290098), (44, 4809180), (48, 4408415), (55, 3847344), (60, 3526732), (66, 3206120), (80, 2645049), (88, 2404590), (110, 1923672), (120, 1763366), (132, 1603060), (165, 1282448), (176, 1202295), (220, 961836), (240, 881683), (264, 801530), (330, 641224), (440, 480918), (528, 400765), (660, 320612), (880, 240459), (1320, 160306), (2640, 80153)]