163081320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19141}}^1$

素因数の和:19226

約数の個数: 64

約数和(自身を含む): 496160640

約数和(自身を除く): 333079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 19141, 38282, 57423, 76564, 95705, 114846, 153128, 191410, 229692, 287115, 382820, 459384, 574230, 765640, 1148460, 1359011, 2296920, 2718022, 4077033, 5436044, 6795055, 8154066, 10872088, 13590110, 16308132, 20385165, 27180220, 32616264, 40770330, 54360440, 81540660, 163081320]

約数ペア:

[(1, 163081320), (2, 81540660), (3, 54360440), (4, 40770330), (5, 32616264), (6, 27180220), (8, 20385165), (10, 16308132), (12, 13590110), (15, 10872088), (20, 8154066), (24, 6795055), (30, 5436044), (40, 4077033), (60, 2718022), (71, 2296920), (120, 1359011), (142, 1148460), (213, 765640), (284, 574230), (355, 459384), (426, 382820), (568, 287115), (710, 229692), (852, 191410), (1065, 153128), (1420, 114846), (1704, 95705), (2130, 76564), (2840, 57423), (4260, 38282), (8520, 19141)]