455818140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4787}}^1$

素因数の和:4848

約数の個数: 108

約数和(自身を含む): 1445679144

約数和(自身を除く): 989861004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 4787, 5290, 6348, 7935, 9522, 9574, 10580, 14361, 15870, 19044, 19148, 23805, 23935, 28722, 31740, 43083, 47610, 47870, 57444, 71805, 86166, 95220, 95740, 110101, 143610, 172332, 215415, 220202, 287220, 330303, 430830, 440404, 550505, 660606, 861660, 990909, 1101010, 1321212, 1651515, 1981818, 2202020, 2532323, 3303030, 3963636, 4954545, 5064646, 6606060, 7596969, 9909090, 10129292, 12661615, 15193938, 19818180, 22790907, 25323230, 30387876, 37984845, 45581814, 50646460, 75969690, 91163628, 113954535, 151939380, 227909070, 455818140]

約数ペア:

[(1, 455818140), (2, 227909070), (3, 151939380), (4, 113954535), (5, 91163628), (6, 75969690), (9, 50646460), (10, 45581814), (12, 37984845), (15, 30387876), (18, 25323230), (20, 22790907), (23, 19818180), (30, 15193938), (36, 12661615), (45, 10129292), (46, 9909090), (60, 7596969), (69, 6606060), (90, 5064646), (92, 4954545), (115, 3963636), (138, 3303030), (180, 2532323), (207, 2202020), (230, 1981818), (276, 1651515), (345, 1321212), (414, 1101010), (460, 990909), (529, 861660), (690, 660606), (828, 550505), (1035, 440404), (1058, 430830), (1380, 330303), (1587, 287220), (2070, 220202), (2116, 215415), (2645, 172332), (3174, 143610), (4140, 110101), (4761, 95740), (4787, 95220), (5290, 86166), (6348, 71805), (7935, 57444), (9522, 47870), (9574, 47610), (10580, 43083), (14361, 31740), (15870, 28722), (19044, 23935), (19148, 23805)]