153316240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24889}}^1$

素因数の和:24920

約数の個数: 80

約数和(自身を含む): 444435840

約数和(自身を除く): 291119600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 24889, 49778, 99556, 124445, 174223, 199112, 248890, 273779, 348446, 398224, 497780, 547558, 696892, 871115, 995560, 1095116, 1368895, 1393784, 1742230, 1916453, 1991120, 2190232, 2737790, 2787568, 3484460, 3832906, 4380464, 5475580, 6968920, 7665812, 9582265, 10951160, 13937840, 15331624, 19164530, 21902320, 30663248, 38329060, 76658120, 153316240]

約数ペア:

[(1, 153316240), (2, 76658120), (4, 38329060), (5, 30663248), (7, 21902320), (8, 19164530), (10, 15331624), (11, 13937840), (14, 10951160), (16, 9582265), (20, 7665812), (22, 6968920), (28, 5475580), (35, 4380464), (40, 3832906), (44, 3484460), (55, 2787568), (56, 2737790), (70, 2190232), (77, 1991120), (80, 1916453), (88, 1742230), (110, 1393784), (112, 1368895), (140, 1095116), (154, 995560), (176, 871115), (220, 696892), (280, 547558), (308, 497780), (385, 398224), (440, 348446), (560, 273779), (616, 248890), (770, 199112), (880, 174223), (1232, 124445), (1540, 99556), (3080, 49778), (6160, 24889)]