161468910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8423}}^1$

素因数の和:8510

約数の個数: 64

約数和(自身を含む): 436700160

約数和(自身を除く): 275231250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 8423, 9585, 16846, 19170, 25269, 42115, 50538, 75807, 84230, 126345, 151614, 227421, 252690, 379035, 454842, 598033, 758070, 1137105, 1196066, 1794099, 2274210, 2990165, 3588198, 5382297, 5980330, 8970495, 10764594, 16146891, 17940990, 26911485, 32293782, 53822970, 80734455, 161468910]

約数ペア:

[(1, 161468910), (2, 80734455), (3, 53822970), (5, 32293782), (6, 26911485), (9, 17940990), (10, 16146891), (15, 10764594), (18, 8970495), (27, 5980330), (30, 5382297), (45, 3588198), (54, 2990165), (71, 2274210), (90, 1794099), (135, 1196066), (142, 1137105), (213, 758070), (270, 598033), (355, 454842), (426, 379035), (639, 252690), (710, 227421), (1065, 151614), (1278, 126345), (1917, 84230), (2130, 75807), (3195, 50538), (3834, 42115), (6390, 25269), (8423, 19170), (9585, 16846)]