102159180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 310892400

約数和(自身を除く): 208733220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1459, 1556, 1945, 2334, 2918, 3501, 3890, 4377, 4668, 5835, 5836, 7002, 7295, 7780, 8754, 11670, 13131, 14004, 14590, 17505, 17508, 21885, 23340, 26262, 29180, 35010, 43770, 52524, 65655, 70020, 87540, 131310, 262620, 567551, 1135102, 1702653, 2270204, 2837755, 3405306, 5107959, 5675510, 6810612, 8513265, 10215918, 11351020, 17026530, 20431836, 25539795, 34053060, 51079590, 102159180]

約数ペア:

[(1, 102159180), (2, 51079590), (3, 34053060), (4, 25539795), (5, 20431836), (6, 17026530), (9, 11351020), (10, 10215918), (12, 8513265), (15, 6810612), (18, 5675510), (20, 5107959), (30, 3405306), (36, 2837755), (45, 2270204), (60, 1702653), (90, 1135102), (180, 567551), (389, 262620), (778, 131310), (1167, 87540), (1459, 70020), (1556, 65655), (1945, 52524), (2334, 43770), (2918, 35010), (3501, 29180), (3890, 26262), (4377, 23340), (4668, 21885), (5835, 17508), (5836, 17505), (7002, 14590), (7295, 14004), (7780, 13131), (8754, 11670)]