209602440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1759}}^1$

素因数の和:2107

約数の個数: 96

約数和(自身を含む): 683654400

約数和(自身を除く): 474051960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1759, 1986, 2648, 2979, 3310, 3518, 3972, 4965, 5277, 5958, 6620, 7036, 7944, 8795, 9930, 10554, 11916, 13240, 14072, 14895, 15831, 17590, 19860, 21108, 23832, 26385, 29790, 31662, 35180, 39720, 42216, 52770, 59580, 63324, 70360, 79155, 105540, 119160, 126648, 158310, 211080, 316620, 582229, 633240, 1164458, 1746687, 2328916, 2911145, 3493374, 4657832, 5240061, 5822290, 6986748, 8733435, 10480122, 11644580, 13973496, 17466870, 20960244, 23289160, 26200305, 34933740, 41920488, 52400610, 69867480, 104801220, 209602440]

約数ペア:

[(1, 209602440), (2, 104801220), (3, 69867480), (4, 52400610), (5, 41920488), (6, 34933740), (8, 26200305), (9, 23289160), (10, 20960244), (12, 17466870), (15, 13973496), (18, 11644580), (20, 10480122), (24, 8733435), (30, 6986748), (36, 5822290), (40, 5240061), (45, 4657832), (60, 3493374), (72, 2911145), (90, 2328916), (120, 1746687), (180, 1164458), (331, 633240), (360, 582229), (662, 316620), (993, 211080), (1324, 158310), (1655, 126648), (1759, 119160), (1986, 105540), (2648, 79155), (2979, 70360), (3310, 63324), (3518, 59580), (3972, 52770), (4965, 42216), (5277, 39720), (5958, 35180), (6620, 31662), (7036, 29790), (7944, 26385), (8795, 23832), (9930, 21108), (10554, 19860), (11916, 17590), (13240, 15831), (14072, 14895)]