144879040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10529}}^1$

素因数の和:10589

約数の個数: 56

約数和(自身を含む): 353049840

約数和(自身を除く): 208170800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 10529, 13760, 21058, 42116, 52645, 84232, 105290, 168464, 210580, 336928, 421160, 452747, 673856, 842320, 905494, 1684640, 1810988, 2263735, 3369280, 3621976, 4527470, 7243952, 9054940, 14487904, 18109880, 28975808, 36219760, 72439520, 144879040]

約数ペア:

[(1, 144879040), (2, 72439520), (4, 36219760), (5, 28975808), (8, 18109880), (10, 14487904), (16, 9054940), (20, 7243952), (32, 4527470), (40, 3621976), (43, 3369280), (64, 2263735), (80, 1810988), (86, 1684640), (160, 905494), (172, 842320), (215, 673856), (320, 452747), (344, 421160), (430, 336928), (688, 210580), (860, 168464), (1376, 105290), (1720, 84232), (2752, 52645), (3440, 42116), (6880, 21058), (10529, 13760)]