205145400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1889}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 639802800

約数和(自身を除く): 434657400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 181, 200, 300, 362, 543, 600, 724, 905, 1086, 1448, 1810, 1889, 2172, 2715, 3620, 3778, 4344, 4525, 5430, 5667, 7240, 7556, 9050, 9445, 10860, 11334, 13575, 15112, 18100, 18890, 21720, 22668, 27150, 28335, 36200, 37780, 45336, 47225, 54300, 56670, 75560, 94450, 108600, 113340, 141675, 188900, 226680, 283350, 341909, 377800, 566700, 683818, 1025727, 1133400, 1367636, 1709545, 2051454, 2735272, 3419090, 4102908, 5128635, 6838180, 8205816, 8547725, 10257270, 13676360, 17095450, 20514540, 25643175, 34190900, 41029080, 51286350, 68381800, 102572700, 205145400]

約数ペア:

[(1, 205145400), (2, 102572700), (3, 68381800), (4, 51286350), (5, 41029080), (6, 34190900), (8, 25643175), (10, 20514540), (12, 17095450), (15, 13676360), (20, 10257270), (24, 8547725), (25, 8205816), (30, 6838180), (40, 5128635), (50, 4102908), (60, 3419090), (75, 2735272), (100, 2051454), (120, 1709545), (150, 1367636), (181, 1133400), (200, 1025727), (300, 683818), (362, 566700), (543, 377800), (600, 341909), (724, 283350), (905, 226680), (1086, 188900), (1448, 141675), (1810, 113340), (1889, 108600), (2172, 94450), (2715, 75560), (3620, 56670), (3778, 54300), (4344, 47225), (4525, 45336), (5430, 37780), (5667, 36200), (7240, 28335), (7556, 27150), (9050, 22668), (9445, 21720), (10860, 18890), (11334, 18100), (13575, 15112)]