216054720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1568

約数の個数: 252

約数和(自身を含む): 865031544

約数和(自身を除く): 648976824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1531, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3062, 3136, 3360, 3528, 3920, 4032, 4410, 4593, 4704, 5040, 5880, 6124, 6720, 7056, 7655, 7840, 8820, 9186, 9408, 10080, 10717, 11760, 12248, 13779, 14112, 15310, 15680, 17640, 18372, 20160, 21434, 22965, 23520, 24496, 27558, 28224, 30620, 32151, 35280, 36744, 42868, 45930, 47040, 48992, 53585, 55116, 61240, 64302, 68895, 70560, 73488, 75019, 85736, 91860, 96453, 97984, 107170, 110232, 122480, 128604, 137790, 141120, 146976, 150038, 160755, 171472, 183720, 192906, 214340, 220464, 225057, 244960, 257208, 275580, 293952, 300076, 321510, 342944, 367440, 375095, 385812, 428680, 440928, 450114, 482265, 489920, 514416, 551160, 600152, 643020, 675171, 685888, 734880, 750190, 771624, 857360, 881856, 900228, 964530, 1028832, 1102320, 1125285, 1200304, 1286040, 1350342, 1469760, 1500380, 1543248, 1714720, 1800456, 1929060, 2057664, 2204640, 2250570, 2400608, 2572080, 2700684, 3000760, 3086496, 3375855, 3429440, 3600912, 3858120, 4409280, 4501140, 4801216, 5144160, 5401368, 6001520, 6172992, 6751710, 7201824, 7716240, 9002280, 10288320, 10802736, 12003040, 13503420, 14403648, 15432480, 18004560, 21605472, 24006080, 27006840, 30864960, 36009120, 43210944, 54013680, 72018240, 108027360, 216054720]

約数ペア:

[(1, 216054720), (2, 108027360), (3, 72018240), (4, 54013680), (5, 43210944), (6, 36009120), (7, 30864960), (8, 27006840), (9, 24006080), (10, 21605472), (12, 18004560), (14, 15432480), (15, 14403648), (16, 13503420), (18, 12003040), (20, 10802736), (21, 10288320), (24, 9002280), (28, 7716240), (30, 7201824), (32, 6751710), (35, 6172992), (36, 6001520), (40, 5401368), (42, 5144160), (45, 4801216), (48, 4501140), (49, 4409280), (56, 3858120), (60, 3600912), (63, 3429440), (64, 3375855), (70, 3086496), (72, 3000760), (80, 2700684), (84, 2572080), (90, 2400608), (96, 2250570), (98, 2204640), (105, 2057664), (112, 1929060), (120, 1800456), (126, 1714720), (140, 1543248), (144, 1500380), (147, 1469760), (160, 1350342), (168, 1286040), (180, 1200304), (192, 1125285), (196, 1102320), (210, 1028832), (224, 964530), (240, 900228), (245, 881856), (252, 857360), (280, 771624), (288, 750190), (294, 734880), (315, 685888), (320, 675171), (336, 643020), (360, 600152), (392, 551160), (420, 514416), (441, 489920), (448, 482265), (480, 450114), (490, 440928), (504, 428680), (560, 385812), (576, 375095), (588, 367440), (630, 342944), (672, 321510), (720, 300076), (735, 293952), (784, 275580), (840, 257208), (882, 244960), (960, 225057), (980, 220464), (1008, 214340), (1120, 192906), (1176, 183720), (1260, 171472), (1344, 160755), (1440, 150038), (1470, 146976), (1531, 141120), (1568, 137790), (1680, 128604), (1764, 122480), (1960, 110232), (2016, 107170), (2205, 97984), (2240, 96453), (2352, 91860), (2520, 85736), (2880, 75019), (2940, 73488), (3062, 70560), (3136, 68895), (3360, 64302), (3528, 61240), (3920, 55116), (4032, 53585), (4410, 48992), (4593, 47040), (4704, 45930), (5040, 42868), (5880, 36744), (6124, 35280), (6720, 32151), (7056, 30620), (7655, 28224), (7840, 27558), (8820, 24496), (9186, 23520), (9408, 22965), (10080, 21434), (10717, 20160), (11760, 18372), (12248, 17640), (13779, 15680), (14112, 15310)]