155864670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23509}}^1$

素因数の和:23549

約数の個数: 64

約数和(自身を含む): 426565440

約数和(自身を除く): 270700770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 23509, 47018, 70527, 117545, 141054, 235090, 305617, 352635, 399653, 611234, 705270, 799306, 916851, 1198959, 1528085, 1833702, 1998265, 2397918, 3056170, 3996530, 4584255, 5195489, 5994795, 9168510, 10390978, 11989590, 15586467, 25977445, 31172934, 51954890, 77932335, 155864670]

約数ペア:

[(1, 155864670), (2, 77932335), (3, 51954890), (5, 31172934), (6, 25977445), (10, 15586467), (13, 11989590), (15, 10390978), (17, 9168510), (26, 5994795), (30, 5195489), (34, 4584255), (39, 3996530), (51, 3056170), (65, 2397918), (78, 1998265), (85, 1833702), (102, 1528085), (130, 1198959), (170, 916851), (195, 799306), (221, 705270), (255, 611234), (390, 399653), (442, 352635), (510, 305617), (663, 235090), (1105, 141054), (1326, 117545), (2210, 70527), (3315, 47018), (6630, 23509)]