393923520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 224

約数和(自身を含む): 1404518400

約数和(自身を除く): 1010594880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 359, 360, 381, 432, 480, 508, 540, 576, 635, 718, 720, 762, 864, 960, 1016, 1077, 1080, 1143, 1270, 1436, 1440, 1524, 1728, 1795, 1905, 2032, 2154, 2160, 2286, 2540, 2872, 2880, 3048, 3231, 3429, 3590, 3810, 4064, 4308, 4320, 4572, 5080, 5385, 5715, 5744, 6096, 6462, 6858, 7180, 7620, 8128, 8616, 8640, 9144, 9693, 10160, 10770, 11430, 11488, 12192, 12924, 13716, 14360, 15240, 16155, 17145, 17232, 18288, 19386, 20320, 21540, 22860, 22976, 24384, 25848, 27432, 28720, 30480, 32310, 34290, 34464, 36576, 38772, 40640, 43080, 45593, 45720, 48465, 51696, 54864, 57440, 60960, 64620, 68580, 68928, 73152, 77544, 86160, 91186, 91440, 96930, 103392, 109728, 114880, 121920, 129240, 136779, 137160, 155088, 172320, 182372, 182880, 193860, 206784, 219456, 227965, 258480, 273558, 274320, 310176, 344640, 364744, 365760, 387720, 410337, 455930, 516960, 547116, 548640, 620352, 683895, 729488, 775440, 820674, 911860, 1033920, 1094232, 1097280, 1231011, 1367790, 1458976, 1550880, 1641348, 1823720, 2051685, 2188464, 2462022, 2735580, 2917952, 3101760, 3282696, 3647440, 4103370, 4376928, 4924044, 5471160, 6155055, 6565392, 7294880, 8206740, 8753856, 9848088, 10942320, 12310110, 13130784, 14589760, 16413480, 19696176, 21884640, 24620220, 26261568, 32826960, 39392352, 43769280, 49240440, 65653920, 78784704, 98480880, 131307840, 196961760, 393923520]

約数ペア:

[(1, 393923520), (2, 196961760), (3, 131307840), (4, 98480880), (5, 78784704), (6, 65653920), (8, 49240440), (9, 43769280), (10, 39392352), (12, 32826960), (15, 26261568), (16, 24620220), (18, 21884640), (20, 19696176), (24, 16413480), (27, 14589760), (30, 13130784), (32, 12310110), (36, 10942320), (40, 9848088), (45, 8753856), (48, 8206740), (54, 7294880), (60, 6565392), (64, 6155055), (72, 5471160), (80, 4924044), (90, 4376928), (96, 4103370), (108, 3647440), (120, 3282696), (127, 3101760), (135, 2917952), (144, 2735580), (160, 2462022), (180, 2188464), (192, 2051685), (216, 1823720), (240, 1641348), (254, 1550880), (270, 1458976), (288, 1367790), (320, 1231011), (359, 1097280), (360, 1094232), (381, 1033920), (432, 911860), (480, 820674), (508, 775440), (540, 729488), (576, 683895), (635, 620352), (718, 548640), (720, 547116), (762, 516960), (864, 455930), (960, 410337), (1016, 387720), (1077, 365760), (1080, 364744), (1143, 344640), (1270, 310176), (1436, 274320), (1440, 273558), (1524, 258480), (1728, 227965), (1795, 219456), (1905, 206784), (2032, 193860), (2154, 182880), (2160, 182372), (2286, 172320), (2540, 155088), (2872, 137160), (2880, 136779), (3048, 129240), (3231, 121920), (3429, 114880), (3590, 109728), (3810, 103392), (4064, 96930), (4308, 91440), (4320, 91186), (4572, 86160), (5080, 77544), (5385, 73152), (5715, 68928), (5744, 68580), (6096, 64620), (6462, 60960), (6858, 57440), (7180, 54864), (7620, 51696), (8128, 48465), (8616, 45720), (8640, 45593), (9144, 43080), (9693, 40640), (10160, 38772), (10770, 36576), (11430, 34464), (11488, 34290), (12192, 32310), (12924, 30480), (13716, 28720), (14360, 27432), (15240, 25848), (16155, 24384), (17145, 22976), (17232, 22860), (18288, 21540), (19386, 20320)]