319551480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{98627}}^1$

素因数の和:98650

約数の個数: 80

約数和(自身を含む): 1074058920

約数和(自身を除く): 754507440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 98627, 197254, 295881, 394508, 493135, 591762, 789016, 887643, 986270, 1183524, 1479405, 1775286, 1972540, 2367048, 2662929, 2958810, 3550572, 3945080, 4438215, 5325858, 5917620, 7101144, 7988787, 8876430, 10651716, 11835240, 13314645, 15977574, 17752860, 21303432, 26629290, 31955148, 35505720, 39943935, 53258580, 63910296, 79887870, 106517160, 159775740, 319551480]

約数ペア:

[(1, 319551480), (2, 159775740), (3, 106517160), (4, 79887870), (5, 63910296), (6, 53258580), (8, 39943935), (9, 35505720), (10, 31955148), (12, 26629290), (15, 21303432), (18, 17752860), (20, 15977574), (24, 13314645), (27, 11835240), (30, 10651716), (36, 8876430), (40, 7988787), (45, 7101144), (54, 5917620), (60, 5325858), (72, 4438215), (81, 3945080), (90, 3550572), (108, 2958810), (120, 2662929), (135, 2367048), (162, 1972540), (180, 1775286), (216, 1479405), (270, 1183524), (324, 986270), (360, 887643), (405, 789016), (540, 591762), (648, 493135), (810, 394508), (1080, 295881), (1620, 197254), (3240, 98627)]