165004560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1559}}^1$

素因数の和:1595

約数の個数: 240

約数和(自身を含む): 661564800

約数和(自身を除く): 496560240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1559, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3118, 3528, 3780, 3920, 4410, 4677, 5040, 5292, 5880, 6236, 6615, 7056, 7560, 7795, 8820, 9354, 10584, 10913, 11760, 12472, 13230, 14031, 15120, 15590, 17640, 18708, 21168, 21826, 23385, 24944, 26460, 28062, 31180, 32739, 35280, 37416, 42093, 43652, 46770, 52920, 54565, 56124, 62360, 65478, 70155, 74832, 76391, 84186, 87304, 93540, 98217, 105840, 109130, 112248, 124720, 130956, 140310, 152782, 163695, 168372, 174608, 187080, 196434, 210465, 218260, 224496, 229173, 261912, 280620, 294651, 305564, 327390, 336744, 374160, 381955, 392868, 420930, 436520, 458346, 491085, 523824, 561240, 589302, 611128, 654780, 673488, 687519, 763910, 785736, 841860, 873040, 916692, 982170, 1122480, 1145865, 1178604, 1222256, 1309560, 1375038, 1473255, 1527820, 1571472, 1683720, 1833384, 1964340, 2062557, 2291730, 2357208, 2619120, 2750076, 2946510, 3055640, 3367440, 3437595, 3666768, 3928680, 4125114, 4583460, 4714416, 5500152, 5893020, 6111280, 6875190, 7857360, 8250228, 9166920, 10312785, 11000304, 11786040, 13750380, 16500456, 18333840, 20625570, 23572080, 27500760, 33000912, 41251140, 55001520, 82502280, 165004560]

約数ペア:

[(1, 165004560), (2, 82502280), (3, 55001520), (4, 41251140), (5, 33000912), (6, 27500760), (7, 23572080), (8, 20625570), (9, 18333840), (10, 16500456), (12, 13750380), (14, 11786040), (15, 11000304), (16, 10312785), (18, 9166920), (20, 8250228), (21, 7857360), (24, 6875190), (27, 6111280), (28, 5893020), (30, 5500152), (35, 4714416), (36, 4583460), (40, 4125114), (42, 3928680), (45, 3666768), (48, 3437595), (49, 3367440), (54, 3055640), (56, 2946510), (60, 2750076), (63, 2619120), (70, 2357208), (72, 2291730), (80, 2062557), (84, 1964340), (90, 1833384), (98, 1683720), (105, 1571472), (108, 1527820), (112, 1473255), (120, 1375038), (126, 1309560), (135, 1222256), (140, 1178604), (144, 1145865), (147, 1122480), (168, 982170), (180, 916692), (189, 873040), (196, 841860), (210, 785736), (216, 763910), (240, 687519), (245, 673488), (252, 654780), (270, 611128), (280, 589302), (294, 561240), (315, 523824), (336, 491085), (360, 458346), (378, 436520), (392, 420930), (420, 392868), (432, 381955), (441, 374160), (490, 336744), (504, 327390), (540, 305564), (560, 294651), (588, 280620), (630, 261912), (720, 229173), (735, 224496), (756, 218260), (784, 210465), (840, 196434), (882, 187080), (945, 174608), (980, 168372), (1008, 163695), (1080, 152782), (1176, 140310), (1260, 130956), (1323, 124720), (1470, 112248), (1512, 109130), (1559, 105840), (1680, 98217), (1764, 93540), (1890, 87304), (1960, 84186), (2160, 76391), (2205, 74832), (2352, 70155), (2520, 65478), (2646, 62360), (2940, 56124), (3024, 54565), (3118, 52920), (3528, 46770), (3780, 43652), (3920, 42093), (4410, 37416), (4677, 35280), (5040, 32739), (5292, 31180), (5880, 28062), (6236, 26460), (6615, 24944), (7056, 23385), (7560, 21826), (7795, 21168), (8820, 18708), (9354, 17640), (10584, 15590), (10913, 15120), (11760, 14031), (12472, 13230)]