157475680

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5153}}^1$

素因数の和:5359

約数の個数: 48

約数和(自身を含む): 374056704

約数和(自身を除く): 216581024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 5153, 6112, 7640, 10306, 15280, 20612, 25765, 30560, 41224, 51530, 82448, 103060, 164896, 206120, 412240, 824480, 984223, 1968446, 3936892, 4921115, 7873784, 9842230, 15747568, 19684460, 31495136, 39368920, 78737840, 157475680]

約数ペア:

[(1, 157475680), (2, 78737840), (4, 39368920), (5, 31495136), (8, 19684460), (10, 15747568), (16, 9842230), (20, 7873784), (32, 4921115), (40, 3936892), (80, 1968446), (160, 984223), (191, 824480), (382, 412240), (764, 206120), (955, 164896), (1528, 103060), (1910, 82448), (3056, 51530), (3820, 41224), (5153, 30560), (6112, 25765), (7640, 20612), (10306, 15280)]