138829260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 400075200

約数和(自身を除く): 261245940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 149, 159, 212, 265, 293, 298, 318, 447, 530, 586, 596, 636, 745, 795, 879, 894, 1060, 1172, 1465, 1490, 1590, 1758, 1788, 2235, 2930, 2980, 3180, 3516, 4395, 4470, 5860, 7897, 8790, 8940, 15529, 15794, 17580, 23691, 31058, 31588, 39485, 43657, 46587, 47382, 62116, 77645, 78970, 87314, 93174, 94764, 118455, 130971, 155290, 157940, 174628, 186348, 218285, 232935, 236910, 261942, 310580, 436570, 465870, 473820, 523884, 654855, 873140, 931740, 1309710, 2313821, 2619420, 4627642, 6941463, 9255284, 11569105, 13882926, 23138210, 27765852, 34707315, 46276420, 69414630, 138829260]

約数ペア:

[(1, 138829260), (2, 69414630), (3, 46276420), (4, 34707315), (5, 27765852), (6, 23138210), (10, 13882926), (12, 11569105), (15, 9255284), (20, 6941463), (30, 4627642), (53, 2619420), (60, 2313821), (106, 1309710), (149, 931740), (159, 873140), (212, 654855), (265, 523884), (293, 473820), (298, 465870), (318, 436570), (447, 310580), (530, 261942), (586, 236910), (596, 232935), (636, 218285), (745, 186348), (795, 174628), (879, 157940), (894, 155290), (1060, 130971), (1172, 118455), (1465, 94764), (1490, 93174), (1590, 87314), (1758, 78970), (1788, 77645), (2235, 62116), (2930, 47382), (2980, 46587), (3180, 43657), (3516, 39485), (4395, 31588), (4470, 31058), (5860, 23691), (7897, 17580), (8790, 15794), (8940, 15529)]