77257440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4161

約数の個数: 144

約数和(自身を含む): 283989888

約数和(自身を除く): 206732448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4127, 4680, 6240, 8254, 9360, 12381, 16508, 18720, 20635, 24762, 33016, 37143, 41270, 49524, 53651, 61905, 66032, 74286, 82540, 99048, 107302, 123810, 132064, 148572, 160953, 165080, 185715, 198096, 214604, 247620, 268255, 297144, 321906, 330160, 371430, 396192, 429208, 482859, 495240, 536510, 594288, 643812, 660320, 742860, 804765, 858416, 965718, 990480, 1073020, 1188576, 1287624, 1485720, 1609530, 1716832, 1931436, 1980960, 2146040, 2414295, 2575248, 2971440, 3219060, 3862872, 4292080, 4828590, 5150496, 5942880, 6438120, 7725744, 8584160, 9657180, 12876240, 15451488, 19314360, 25752480, 38628720, 77257440]

約数ペア:

[(1, 77257440), (2, 38628720), (3, 25752480), (4, 19314360), (5, 15451488), (6, 12876240), (8, 9657180), (9, 8584160), (10, 7725744), (12, 6438120), (13, 5942880), (15, 5150496), (16, 4828590), (18, 4292080), (20, 3862872), (24, 3219060), (26, 2971440), (30, 2575248), (32, 2414295), (36, 2146040), (39, 1980960), (40, 1931436), (45, 1716832), (48, 1609530), (52, 1485720), (60, 1287624), (65, 1188576), (72, 1073020), (78, 990480), (80, 965718), (90, 858416), (96, 804765), (104, 742860), (117, 660320), (120, 643812), (130, 594288), (144, 536510), (156, 495240), (160, 482859), (180, 429208), (195, 396192), (208, 371430), (234, 330160), (240, 321906), (260, 297144), (288, 268255), (312, 247620), (360, 214604), (390, 198096), (416, 185715), (468, 165080), (480, 160953), (520, 148572), (585, 132064), (624, 123810), (720, 107302), (780, 99048), (936, 82540), (1040, 74286), (1170, 66032), (1248, 61905), (1440, 53651), (1560, 49524), (1872, 41270), (2080, 37143), (2340, 33016), (3120, 24762), (3744, 20635), (4127, 18720), (4680, 16508), (6240, 12381), (8254, 9360)]