154831020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 445798080

約数和(自身を除く): 290967060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 181, 212, 265, 269, 318, 362, 530, 538, 543, 636, 724, 795, 807, 905, 1060, 1076, 1086, 1345, 1590, 1614, 1810, 2172, 2690, 2715, 3180, 3228, 3620, 4035, 5380, 5430, 8070, 9593, 10860, 14257, 16140, 19186, 28514, 28779, 38372, 42771, 47965, 48689, 57028, 57558, 71285, 85542, 95930, 97378, 115116, 142570, 143895, 146067, 171084, 191860, 194756, 213855, 243445, 285140, 287790, 292134, 427710, 486890, 575580, 584268, 730335, 855420, 973780, 1460670, 2580517, 2921340, 5161034, 7741551, 10322068, 12902585, 15483102, 25805170, 30966204, 38707755, 51610340, 77415510, 154831020]

約数ペア:

[(1, 154831020), (2, 77415510), (3, 51610340), (4, 38707755), (5, 30966204), (6, 25805170), (10, 15483102), (12, 12902585), (15, 10322068), (20, 7741551), (30, 5161034), (53, 2921340), (60, 2580517), (106, 1460670), (159, 973780), (181, 855420), (212, 730335), (265, 584268), (269, 575580), (318, 486890), (362, 427710), (530, 292134), (538, 287790), (543, 285140), (636, 243445), (724, 213855), (795, 194756), (807, 191860), (905, 171084), (1060, 146067), (1076, 143895), (1086, 142570), (1345, 115116), (1590, 97378), (1614, 95930), (1810, 85542), (2172, 71285), (2690, 57558), (2715, 57028), (3180, 48689), (3228, 47965), (3620, 42771), (4035, 38372), (5380, 28779), (5430, 28514), (8070, 19186), (9593, 16140), (10860, 14257)]