215572320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 546475680

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, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 359, 360, 417, 432, 480, 540, 556, 695, 718, 720, 834, 864, 1077, 1080, 1112, 1251, 1390, 1436, 1440, 1668, 1795, 2085, 2154, 2160, 2224, 2502, 2780, 2872, 3231, 3336, 3590, 3753, 4170, 4308, 4320, 4448, 5004, 5385, 5560, 5744, 6255, 6462, 6672, 7180, 7506, 8340, 8616, 9693, 10008, 10770, 11120, 11488, 12510, 12924, 13344, 14360, 15012, 16155, 16680, 17232, 18765, 19386, 20016, 21540, 22240, 25020, 25848, 28720, 30024, 32310, 33360, 34464, 37530, 38772, 40032, 43080, 48465, 49901, 50040, 51696, 57440, 60048, 64620, 66720, 75060, 77544, 86160, 96930, 99802, 100080, 103392, 120096, 129240, 149703, 150120, 155088, 172320, 193860, 199604, 200160, 249505, 258480, 299406, 300240, 310176, 387720, 399208, 449109, 499010, 516960, 598812, 600480, 748515, 775440, 798416, 898218, 998020, 1197624, 1347327, 1497030, 1550880, 1596832, 1796436, 1996040, 2245545, 2395248, 2694654, 2994060, 3592872, 3992080, 4491090, 4790496, 5389308, 5988120, 6736635, 7185744, 7984160, 8982180, 10778616, 11976240, 13473270, 14371488, 17964360, 21557232, 23952480, 26946540, 35928720, 43114464, 53893080, 71857440, 107786160, 215572320]

約数ペア:

[(1, 215572320), (2, 107786160), (3, 71857440), (4, 53893080), (5, 43114464), (6, 35928720), (8, 26946540), (9, 23952480), (10, 21557232), (12, 17964360), (15, 14371488), (16, 13473270), (18, 11976240), (20, 10778616), (24, 8982180), (27, 7984160), (30, 7185744), (32, 6736635), (36, 5988120), (40, 5389308), (45, 4790496), (48, 4491090), (54, 3992080), (60, 3592872), (72, 2994060), (80, 2694654), (90, 2395248), (96, 2245545), (108, 1996040), (120, 1796436), (135, 1596832), (139, 1550880), (144, 1497030), (160, 1347327), (180, 1197624), (216, 998020), (240, 898218), (270, 798416), (278, 775440), (288, 748515), (359, 600480), (360, 598812), (417, 516960), (432, 499010), (480, 449109), (540, 399208), (556, 387720), (695, 310176), (718, 300240), (720, 299406), (834, 258480), (864, 249505), (1077, 200160), (1080, 199604), (1112, 193860), (1251, 172320), (1390, 155088), (1436, 150120), (1440, 149703), (1668, 129240), (1795, 120096), (2085, 103392), (2154, 100080), (2160, 99802), (2224, 96930), (2502, 86160), (2780, 77544), (2872, 75060), (3231, 66720), (3336, 64620), (3590, 60048), (3753, 57440), (4170, 51696), (4308, 50040), (4320, 49901), (4448, 48465), (5004, 43080), (5385, 40032), (5560, 38772), (5744, 37530), (6255, 34464), (6462, 33360), (6672, 32310), (7180, 30024), (7506, 28720), (8340, 25848), (8616, 25020), (9693, 22240), (10008, 21540), (10770, 20016), (11120, 19386), (11488, 18765), (12510, 17232), (12924, 16680), (13344, 16155), (14360, 15012)]