16651440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:628

約数の個数: 160

約数和(自身を含む): 61871040

約数和(自身を除く): 45219600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 593, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1186, 1404, 1560, 1755, 1779, 1872, 2160, 2340, 2372, 2808, 2965, 3120, 3510, 3558, 4680, 4744, 5337, 5616, 5930, 7020, 7116, 7709, 8895, 9360, 9488, 10674, 11860, 14040, 14232, 15418, 16011, 17790, 21348, 23127, 23720, 26685, 28080, 28464, 30836, 32022, 35580, 38545, 42696, 46254, 47440, 53370, 61672, 64044, 69381, 71160, 77090, 80055, 85392, 92508, 106740, 115635, 123344, 128088, 138762, 142320, 154180, 160110, 185016, 208143, 213480, 231270, 256176, 277524, 308360, 320220, 346905, 370032, 416286, 426960, 462540, 555048, 616720, 640440, 693810, 832572, 925080, 1040715, 1110096, 1280880, 1387620, 1665144, 1850160, 2081430, 2775240, 3330288, 4162860, 5550480, 8325720, 16651440]

約数ペア:

[(1, 16651440), (2, 8325720), (3, 5550480), (4, 4162860), (5, 3330288), (6, 2775240), (8, 2081430), (9, 1850160), (10, 1665144), (12, 1387620), (13, 1280880), (15, 1110096), (16, 1040715), (18, 925080), (20, 832572), (24, 693810), (26, 640440), (27, 616720), (30, 555048), (36, 462540), (39, 426960), (40, 416286), (45, 370032), (48, 346905), (52, 320220), (54, 308360), (60, 277524), (65, 256176), (72, 231270), (78, 213480), (80, 208143), (90, 185016), (104, 160110), (108, 154180), (117, 142320), (120, 138762), (130, 128088), (135, 123344), (144, 115635), (156, 106740), (180, 92508), (195, 85392), (208, 80055), (216, 77090), (234, 71160), (240, 69381), (260, 64044), (270, 61672), (312, 53370), (351, 47440), (360, 46254), (390, 42696), (432, 38545), (468, 35580), (520, 32022), (540, 30836), (585, 28464), (593, 28080), (624, 26685), (702, 23720), (720, 23127), (780, 21348), (936, 17790), (1040, 16011), (1080, 15418), (1170, 14232), (1186, 14040), (1404, 11860), (1560, 10674), (1755, 9488), (1779, 9360), (1872, 8895), (2160, 7709), (2340, 7116), (2372, 7020), (2808, 5930), (2965, 5616), (3120, 5337), (3510, 4744), (3558, 4680)]