211257555840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12225553}}^1$

素因数の和:12225581

約数の個数: 128

約数和(自身を含む): 748203904800

約数和(自身を除く): 536946348960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 12225553, 24451106, 36676659, 48902212, 61127765, 73353318, 97804424, 110029977, 122255530, 146706636, 183383295, 195608848, 220059954, 244511060, 293413272, 330089931, 366766590, 391217696, 440119908, 489022120, 550149885, 586826544, 660179862, 733533180, 782435392, 880239816, 978044240, 1100299770, 1173653088, 1320359724, 1467066360, 1564870784, 1650449655, 1760479632, 1956088480, 2200599540, 2347306176, 2640719448, 2934132720, 3300899310, 3520959264, 3912176960, 4401199080, 4694612352, 5281438896, 5868265440, 6601798620, 7041918528, 7824353920, 8802398160, 10562877792, 11736530880, 13203597240, 14083837056, 17604796320, 21125755584, 23473061760, 26407194480, 35209592640, 42251511168, 52814388960, 70419185280, 105628777920, 211257555840]

約数ペア:

[(1, 211257555840), (2, 105628777920), (3, 70419185280), (4, 52814388960), (5, 42251511168), (6, 35209592640), (8, 26407194480), (9, 23473061760), (10, 21125755584), (12, 17604796320), (15, 14083837056), (16, 13203597240), (18, 11736530880), (20, 10562877792), (24, 8802398160), (27, 7824353920), (30, 7041918528), (32, 6601798620), (36, 5868265440), (40, 5281438896), (45, 4694612352), (48, 4401199080), (54, 3912176960), (60, 3520959264), (64, 3300899310), (72, 2934132720), (80, 2640719448), (90, 2347306176), (96, 2200599540), (108, 1956088480), (120, 1760479632), (128, 1650449655), (135, 1564870784), (144, 1467066360), (160, 1320359724), (180, 1173653088), (192, 1100299770), (216, 978044240), (240, 880239816), (270, 782435392), (288, 733533180), (320, 660179862), (360, 586826544), (384, 550149885), (432, 489022120), (480, 440119908), (540, 391217696), (576, 366766590), (640, 330089931), (720, 293413272), (864, 244511060), (960, 220059954), (1080, 195608848), (1152, 183383295), (1440, 146706636), (1728, 122255530), (1920, 110029977), (2160, 97804424), (2880, 73353318), (3456, 61127765), (4320, 48902212), (5760, 36676659), (8640, 24451106), (17280, 12225553)]