156770820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16433}}^1$

素因数の和:16501

約数の個数: 72

約数和(自身を含む): 484540056

約数和(自身を除く): 327769236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 16433, 32866, 49299, 65732, 82165, 98598, 147897, 164330, 197196, 246495, 295794, 328660, 492990, 591588, 739485, 870949, 985980, 1478970, 1741898, 2612847, 2957940, 3483796, 4354745, 5225694, 7838541, 8709490, 10451388, 13064235, 15677082, 17418980, 26128470, 31354164, 39192705, 52256940, 78385410, 156770820]

約数ペア:

[(1, 156770820), (2, 78385410), (3, 52256940), (4, 39192705), (5, 31354164), (6, 26128470), (9, 17418980), (10, 15677082), (12, 13064235), (15, 10451388), (18, 8709490), (20, 7838541), (30, 5225694), (36, 4354745), (45, 3483796), (53, 2957940), (60, 2612847), (90, 1741898), (106, 1478970), (159, 985980), (180, 870949), (212, 739485), (265, 591588), (318, 492990), (477, 328660), (530, 295794), (636, 246495), (795, 197196), (954, 164330), (1060, 147897), (1590, 98598), (1908, 82165), (2385, 65732), (3180, 49299), (4770, 32866), (9540, 16433)]