272079920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11299}}^1$

素因数の和:11362

約数の個数: 80

約数和(自身を含む): 739833600

約数和(自身を除く): 467753680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 11299, 12040, 22598, 24080, 45196, 56495, 79093, 90392, 112990, 158186, 180784, 225980, 316372, 395465, 451960, 485857, 632744, 790930, 903920, 971714, 1265488, 1581860, 1943428, 2429285, 3163720, 3400999, 3886856, 4858570, 6327440, 6801998, 7773712, 9717140, 13603996, 17004995, 19434280, 27207992, 34009990, 38868560, 54415984, 68019980, 136039960, 272079920]

約数ペア:

[(1, 272079920), (2, 136039960), (4, 68019980), (5, 54415984), (7, 38868560), (8, 34009990), (10, 27207992), (14, 19434280), (16, 17004995), (20, 13603996), (28, 9717140), (35, 7773712), (40, 6801998), (43, 6327440), (56, 4858570), (70, 3886856), (80, 3400999), (86, 3163720), (112, 2429285), (140, 1943428), (172, 1581860), (215, 1265488), (280, 971714), (301, 903920), (344, 790930), (430, 632744), (560, 485857), (602, 451960), (688, 395465), (860, 316372), (1204, 225980), (1505, 180784), (1720, 158186), (2408, 112990), (3010, 90392), (3440, 79093), (4816, 56495), (6020, 45196), (11299, 24080), (12040, 22598)]