188344440

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 635860800

約数和(自身を除く): 447516360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2153, 2187, 2430, 2916, 3240, 3645, 4306, 4374, 4860, 5832, 6459, 7290, 8612, 8748, 9720, 10765, 10935, 12918, 14580, 17224, 17496, 19377, 21530, 21870, 25836, 29160, 32295, 38754, 43060, 43740, 51672, 58131, 64590, 77508, 86120, 87480, 96885, 116262, 129180, 155016, 174393, 193770, 232524, 258360, 290655, 348786, 387540, 465048, 523179, 581310, 697572, 775080, 871965, 1046358, 1162620, 1395144, 1569537, 1743930, 2092716, 2325240, 2615895, 3139074, 3487860, 4185432, 4708611, 5231790, 6278148, 6975720, 7847685, 9417222, 10463580, 12556296, 15695370, 18834444, 20927160, 23543055, 31390740, 37668888, 47086110, 62781480, 94172220, 188344440]

約数ペア:

[(1, 188344440), (2, 94172220), (3, 62781480), (4, 47086110), (5, 37668888), (6, 31390740), (8, 23543055), (9, 20927160), (10, 18834444), (12, 15695370), (15, 12556296), (18, 10463580), (20, 9417222), (24, 7847685), (27, 6975720), (30, 6278148), (36, 5231790), (40, 4708611), (45, 4185432), (54, 3487860), (60, 3139074), (72, 2615895), (81, 2325240), (90, 2092716), (108, 1743930), (120, 1569537), (135, 1395144), (162, 1162620), (180, 1046358), (216, 871965), (243, 775080), (270, 697572), (324, 581310), (360, 523179), (405, 465048), (486, 387540), (540, 348786), (648, 290655), (729, 258360), (810, 232524), (972, 193770), (1080, 174393), (1215, 155016), (1458, 129180), (1620, 116262), (1944, 96885), (2153, 87480), (2187, 86120), (2430, 77508), (2916, 64590), (3240, 58131), (3645, 51672), (4306, 43740), (4374, 43060), (4860, 38754), (5832, 32295), (6459, 29160), (7290, 25836), (8612, 21870), (8748, 21530), (9720, 19377), (10765, 17496), (10935, 17224), (12918, 14580)]