144800680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{45823}}^1$

素因数の和:45913

約数の個数: 32

約数和(自身を含む): 329932800

約数和(自身を除く): 185132120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 45823, 91646, 183292, 229115, 366584, 458230, 916460, 1832920, 3620017, 7240034, 14480068, 18100085, 28960136, 36200170, 72400340, 144800680]

約数ペア:

[(1, 144800680), (2, 72400340), (4, 36200170), (5, 28960136), (8, 18100085), (10, 14480068), (20, 7240034), (40, 3620017), (79, 1832920), (158, 916460), (316, 458230), (395, 366584), (632, 229115), (790, 183292), (1580, 91646), (3160, 45823)]