163422120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19181}}^1$

素因数の和:19266

約数の個数: 64

約数和(自身を含む): 497197440

約数和(自身を除く): 333775320

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, 19181, 38362, 57543, 76724, 95905, 115086, 153448, 191810, 230172, 287715, 383620, 460344, 575430, 767240, 1150860, 1361851, 2301720, 2723702, 4085553, 5447404, 6809255, 8171106, 10894808, 13618510, 16342212, 20427765, 27237020, 32684424, 40855530, 54474040, 81711060, 163422120]

約数ペア:

[(1, 163422120), (2, 81711060), (3, 54474040), (4, 40855530), (5, 32684424), (6, 27237020), (8, 20427765), (10, 16342212), (12, 13618510), (15, 10894808), (20, 8171106), (24, 6809255), (30, 5447404), (40, 4085553), (60, 2723702), (71, 2301720), (120, 1361851), (142, 1150860), (213, 767240), (284, 575430), (355, 460344), (426, 383620), (568, 287715), (710, 230172), (852, 191810), (1065, 153448), (1420, 115086), (1704, 95905), (2130, 76724), (2840, 57543), (4260, 38362), (8520, 19181)]