126451360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{127}}^2$

素因数の和:283

約数の個数: 108

約数和(自身を含む): 350273322

約数和(自身を除く): 223821962

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1120, 1270, 1568, 1778, 1960, 2032, 2540, 3556, 3920, 4064, 4445, 5080, 6223, 7112, 7840, 8890, 10160, 12446, 14224, 16129, 17780, 20320, 24892, 28448, 31115, 32258, 35560, 49784, 62230, 64516, 71120, 80645, 99568, 112903, 124460, 129032, 142240, 161290, 199136, 225806, 248920, 258064, 322580, 451612, 497840, 516128, 564515, 645160, 790321, 903224, 995680, 1129030, 1290320, 1580642, 1806448, 2258060, 2580640, 3161284, 3612896, 3951605, 4516120, 6322568, 7903210, 9032240, 12645136, 15806420, 18064480, 25290272, 31612840, 63225680, 126451360]

約数ペア:

[(1, 126451360), (2, 63225680), (4, 31612840), (5, 25290272), (7, 18064480), (8, 15806420), (10, 12645136), (14, 9032240), (16, 7903210), (20, 6322568), (28, 4516120), (32, 3951605), (35, 3612896), (40, 3161284), (49, 2580640), (56, 2258060), (70, 1806448), (80, 1580642), (98, 1290320), (112, 1129030), (127, 995680), (140, 903224), (160, 790321), (196, 645160), (224, 564515), (245, 516128), (254, 497840), (280, 451612), (392, 322580), (490, 258064), (508, 248920), (560, 225806), (635, 199136), (784, 161290), (889, 142240), (980, 129032), (1016, 124460), (1120, 112903), (1270, 99568), (1568, 80645), (1778, 71120), (1960, 64516), (2032, 62230), (2540, 49784), (3556, 35560), (3920, 32258), (4064, 31115), (4445, 28448), (5080, 24892), (6223, 20320), (7112, 17780), (7840, 16129), (8890, 14224), (10160, 12446)]