81605400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 258941760

約数和(自身を除く): 177336360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 3163, 3225, 4300, 5160, 6326, 6450, 8600, 9489, 12652, 12900, 15815, 18978, 25304, 25800, 31630, 37956, 47445, 63260, 75912, 79075, 94890, 126520, 136009, 158150, 189780, 237225, 272018, 316300, 379560, 408027, 474450, 544036, 632600, 680045, 816054, 948900, 1088072, 1360090, 1632108, 1897800, 2040135, 2720180, 3264216, 3400225, 4080270, 5440360, 6800450, 8160540, 10200675, 13600900, 16321080, 20401350, 27201800, 40802700, 81605400]

約数ペア:

[(1, 81605400), (2, 40802700), (3, 27201800), (4, 20401350), (5, 16321080), (6, 13600900), (8, 10200675), (10, 8160540), (12, 6800450), (15, 5440360), (20, 4080270), (24, 3400225), (25, 3264216), (30, 2720180), (40, 2040135), (43, 1897800), (50, 1632108), (60, 1360090), (75, 1088072), (86, 948900), (100, 816054), (120, 680045), (129, 632600), (150, 544036), (172, 474450), (200, 408027), (215, 379560), (258, 316300), (300, 272018), (344, 237225), (430, 189780), (516, 158150), (600, 136009), (645, 126520), (860, 94890), (1032, 79075), (1075, 75912), (1290, 63260), (1720, 47445), (2150, 37956), (2580, 31630), (3163, 25800), (3225, 25304), (4300, 18978), (5160, 15815), (6326, 12900), (6450, 12652), (8600, 9489)]