555990480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:623

約数の個数: 200

約数和(自身を含む): 1944518400

約数和(自身を除く): 1388527920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 239, 240, 270, 324, 359, 360, 405, 432, 478, 540, 648, 717, 718, 720, 810, 956, 1077, 1080, 1195, 1296, 1434, 1436, 1620, 1795, 1912, 2151, 2154, 2160, 2390, 2868, 2872, 3231, 3240, 3585, 3590, 3824, 4302, 4308, 4780, 5385, 5736, 5744, 6453, 6462, 6480, 7170, 7180, 8604, 8616, 9560, 9693, 10755, 10770, 11472, 12906, 12924, 14340, 14360, 16155, 17208, 17232, 19120, 19359, 19386, 21510, 21540, 25812, 25848, 28680, 28720, 29079, 32265, 32310, 34416, 38718, 38772, 43020, 43080, 48465, 51624, 51696, 57360, 58158, 64530, 64620, 77436, 77544, 85801, 86040, 86160, 96795, 96930, 103248, 116316, 129060, 129240, 145395, 154872, 155088, 171602, 172080, 193590, 193860, 232632, 257403, 258120, 258480, 290790, 309744, 343204, 387180, 387720, 429005, 465264, 514806, 516240, 581580, 686408, 772209, 774360, 775440, 858010, 1029612, 1163160, 1287015, 1372816, 1544418, 1548720, 1716020, 2059224, 2316627, 2326320, 2574030, 3088836, 3432040, 3861045, 4118448, 4633254, 5148060, 6177672, 6864080, 6949881, 7722090, 9266508, 10296120, 11583135, 12355344, 13899762, 15444180, 18533016, 20592240, 23166270, 27799524, 30888360, 34749405, 37066032, 46332540, 55599048, 61776720, 69498810, 92665080, 111198096, 138997620, 185330160, 277995240, 555990480]

約数ペア:

[(1, 555990480), (2, 277995240), (3, 185330160), (4, 138997620), (5, 111198096), (6, 92665080), (8, 69498810), (9, 61776720), (10, 55599048), (12, 46332540), (15, 37066032), (16, 34749405), (18, 30888360), (20, 27799524), (24, 23166270), (27, 20592240), (30, 18533016), (36, 15444180), (40, 13899762), (45, 12355344), (48, 11583135), (54, 10296120), (60, 9266508), (72, 7722090), (80, 6949881), (81, 6864080), (90, 6177672), (108, 5148060), (120, 4633254), (135, 4118448), (144, 3861045), (162, 3432040), (180, 3088836), (216, 2574030), (239, 2326320), (240, 2316627), (270, 2059224), (324, 1716020), (359, 1548720), (360, 1544418), (405, 1372816), (432, 1287015), (478, 1163160), (540, 1029612), (648, 858010), (717, 775440), (718, 774360), (720, 772209), (810, 686408), (956, 581580), (1077, 516240), (1080, 514806), (1195, 465264), (1296, 429005), (1434, 387720), (1436, 387180), (1620, 343204), (1795, 309744), (1912, 290790), (2151, 258480), (2154, 258120), (2160, 257403), (2390, 232632), (2868, 193860), (2872, 193590), (3231, 172080), (3240, 171602), (3585, 155088), (3590, 154872), (3824, 145395), (4302, 129240), (4308, 129060), (4780, 116316), (5385, 103248), (5736, 96930), (5744, 96795), (6453, 86160), (6462, 86040), (6480, 85801), (7170, 77544), (7180, 77436), (8604, 64620), (8616, 64530), (9560, 58158), (9693, 57360), (10755, 51696), (10770, 51624), (11472, 48465), (12906, 43080), (12924, 43020), (14340, 38772), (14360, 38718), (16155, 34416), (17208, 32310), (17232, 32265), (19120, 29079), (19359, 28720), (19386, 28680), (21510, 25848), (21540, 25812)]