128502210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80819}}^1$

素因数の和:80882

約数の個数: 32

約数和(自身を含む): 314228160

約数和(自身を除く): 185725950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 80819, 161638, 242457, 404095, 484914, 808190, 1212285, 2424570, 4283407, 8566814, 12850221, 21417035, 25700442, 42834070, 64251105, 128502210]

約数ペア:

[(1, 128502210), (2, 64251105), (3, 42834070), (5, 25700442), (6, 21417035), (10, 12850221), (15, 8566814), (30, 4283407), (53, 2424570), (106, 1212285), (159, 808190), (265, 484914), (318, 404095), (530, 242457), (795, 161638), (1590, 80819)]