211068180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 668567592

約数和(自身を除く): 457499412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 452, 540, 565, 678, 810, 1017, 1130, 1153, 1356, 1620, 1695, 2034, 2260, 2306, 3051, 3390, 3459, 4068, 4612, 5085, 5765, 6102, 6780, 6918, 9153, 10170, 10377, 11530, 12204, 13836, 15255, 17295, 18306, 20340, 20754, 23060, 30510, 31131, 34590, 36612, 41508, 45765, 51885, 61020, 62262, 69180, 91530, 93393, 103770, 124524, 130289, 155655, 183060, 186786, 207540, 260578, 311310, 373572, 390867, 466965, 521156, 622620, 651445, 781734, 933930, 1172601, 1302890, 1563468, 1867860, 1954335, 2345202, 2605780, 3517803, 3908670, 4690404, 5863005, 7035606, 7817340, 10553409, 11726010, 14071212, 17589015, 21106818, 23452020, 35178030, 42213636, 52767045, 70356060, 105534090, 211068180]

約数ペア:

[(1, 211068180), (2, 105534090), (3, 70356060), (4, 52767045), (5, 42213636), (6, 35178030), (9, 23452020), (10, 21106818), (12, 17589015), (15, 14071212), (18, 11726010), (20, 10553409), (27, 7817340), (30, 7035606), (36, 5863005), (45, 4690404), (54, 3908670), (60, 3517803), (81, 2605780), (90, 2345202), (108, 1954335), (113, 1867860), (135, 1563468), (162, 1302890), (180, 1172601), (226, 933930), (270, 781734), (324, 651445), (339, 622620), (405, 521156), (452, 466965), (540, 390867), (565, 373572), (678, 311310), (810, 260578), (1017, 207540), (1130, 186786), (1153, 183060), (1356, 155655), (1620, 130289), (1695, 124524), (2034, 103770), (2260, 93393), (2306, 91530), (3051, 69180), (3390, 62262), (3459, 61020), (4068, 51885), (4612, 45765), (5085, 41508), (5765, 36612), (6102, 34590), (6780, 31131), (6918, 30510), (9153, 23060), (10170, 20754), (10377, 20340), (11530, 18306), (12204, 17295), (13836, 15255)]