210547800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 720757440

約数和(自身を除く): 510209640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 600, 636, 795, 900, 954, 1060, 1272, 1325, 1590, 1800, 1908, 2120, 2207, 2385, 2650, 3180, 3816, 3975, 4414, 4770, 5300, 6360, 6621, 7950, 8828, 9540, 10600, 11035, 11925, 13242, 15900, 17656, 19080, 19863, 22070, 23850, 26484, 31800, 33105, 39726, 44140, 47700, 52968, 55175, 66210, 79452, 88280, 95400, 99315, 110350, 116971, 132420, 158904, 165525, 198630, 220700, 233942, 264840, 331050, 350913, 397260, 441400, 467884, 496575, 584855, 662100, 701826, 794520, 935768, 993150, 1052739, 1169710, 1324200, 1403652, 1754565, 1986300, 2105478, 2339420, 2807304, 2924275, 3509130, 3972600, 4210956, 4678840, 5263695, 5848550, 7018260, 8421912, 8772825, 10527390, 11697100, 14036520, 17545650, 21054780, 23394200, 26318475, 35091300, 42109560, 52636950, 70182600, 105273900, 210547800]

約数ペア:

[(1, 210547800), (2, 105273900), (3, 70182600), (4, 52636950), (5, 42109560), (6, 35091300), (8, 26318475), (9, 23394200), (10, 21054780), (12, 17545650), (15, 14036520), (18, 11697100), (20, 10527390), (24, 8772825), (25, 8421912), (30, 7018260), (36, 5848550), (40, 5263695), (45, 4678840), (50, 4210956), (53, 3972600), (60, 3509130), (72, 2924275), (75, 2807304), (90, 2339420), (100, 2105478), (106, 1986300), (120, 1754565), (150, 1403652), (159, 1324200), (180, 1169710), (200, 1052739), (212, 993150), (225, 935768), (265, 794520), (300, 701826), (318, 662100), (360, 584855), (424, 496575), (450, 467884), (477, 441400), (530, 397260), (600, 350913), (636, 331050), (795, 264840), (900, 233942), (954, 220700), (1060, 198630), (1272, 165525), (1325, 158904), (1590, 132420), (1800, 116971), (1908, 110350), (2120, 99315), (2207, 95400), (2385, 88280), (2650, 79452), (3180, 66210), (3816, 55175), (3975, 52968), (4414, 47700), (4770, 44140), (5300, 39726), (6360, 33105), (6621, 31800), (7950, 26484), (8828, 23850), (9540, 22070), (10600, 19863), (11035, 19080), (11925, 17656), (13242, 15900)]