273000880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 678211056

約数和(自身を除く): 405210176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 67, 80, 106, 124, 134, 155, 212, 248, 265, 268, 310, 335, 424, 496, 530, 536, 620, 670, 848, 961, 1060, 1072, 1240, 1340, 1643, 1922, 2077, 2120, 2480, 2680, 3286, 3551, 3844, 4154, 4240, 4805, 5360, 6572, 7102, 7688, 8215, 8308, 9610, 10385, 13144, 14204, 15376, 16430, 16616, 17755, 19220, 20770, 26288, 28408, 32860, 33232, 35510, 38440, 41540, 50933, 56816, 64387, 65720, 71020, 76880, 83080, 101866, 110081, 128774, 131440, 142040, 166160, 203732, 220162, 254665, 257548, 284080, 321935, 407464, 440324, 509330, 515096, 550405, 643870, 814928, 880648, 1018660, 1030192, 1100810, 1287740, 1761296, 2037320, 2201620, 2575480, 3412511, 4074640, 4403240, 5150960, 6825022, 8806480, 13650044, 17062555, 27300088, 34125110, 54600176, 68250220, 136500440, 273000880]

約数ペア:

[(1, 273000880), (2, 136500440), (4, 68250220), (5, 54600176), (8, 34125110), (10, 27300088), (16, 17062555), (20, 13650044), (31, 8806480), (40, 6825022), (53, 5150960), (62, 4403240), (67, 4074640), (80, 3412511), (106, 2575480), (124, 2201620), (134, 2037320), (155, 1761296), (212, 1287740), (248, 1100810), (265, 1030192), (268, 1018660), (310, 880648), (335, 814928), (424, 643870), (496, 550405), (530, 515096), (536, 509330), (620, 440324), (670, 407464), (848, 321935), (961, 284080), (1060, 257548), (1072, 254665), (1240, 220162), (1340, 203732), (1643, 166160), (1922, 142040), (2077, 131440), (2120, 128774), (2480, 110081), (2680, 101866), (3286, 83080), (3551, 76880), (3844, 71020), (4154, 65720), (4240, 64387), (4805, 56816), (5360, 50933), (6572, 41540), (7102, 38440), (7688, 35510), (8215, 33232), (8308, 32860), (9610, 28408), (10385, 26288), (13144, 20770), (14204, 19220), (15376, 17755), (16430, 16616)]