315742320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1300

約数の個数: 160

約数和(自身を含む): 1097072640

約数和(自身を除く): 781330320

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, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 1016, 1080, 1143, 1151, 1270, 1524, 1905, 2032, 2160, 2286, 2302, 2540, 3048, 3429, 3453, 3810, 4572, 4604, 5080, 5715, 5755, 6096, 6858, 6906, 7620, 9144, 9208, 10160, 10359, 11430, 11510, 13716, 13812, 15240, 17145, 17265, 18288, 18416, 20718, 22860, 23020, 27432, 27624, 30480, 31077, 34290, 34530, 41436, 45720, 46040, 51795, 54864, 55248, 62154, 68580, 69060, 82872, 91440, 92080, 103590, 124308, 137160, 138120, 146177, 155385, 165744, 207180, 248616, 274320, 276240, 292354, 310770, 414360, 438531, 497232, 584708, 621540, 730885, 828720, 877062, 1169416, 1243080, 1315593, 1461770, 1754124, 2192655, 2338832, 2486160, 2631186, 2923540, 3508248, 3946779, 4385310, 5262372, 5847080, 6577965, 7016496, 7893558, 8770620, 10524744, 11694160, 13155930, 15787116, 17541240, 19733895, 21049488, 26311860, 31574232, 35082480, 39467790, 52623720, 63148464, 78935580, 105247440, 157871160, 315742320]

約数ペア:

[(1, 315742320), (2, 157871160), (3, 105247440), (4, 78935580), (5, 63148464), (6, 52623720), (8, 39467790), (9, 35082480), (10, 31574232), (12, 26311860), (15, 21049488), (16, 19733895), (18, 17541240), (20, 15787116), (24, 13155930), (27, 11694160), (30, 10524744), (36, 8770620), (40, 7893558), (45, 7016496), (48, 6577965), (54, 5847080), (60, 5262372), (72, 4385310), (80, 3946779), (90, 3508248), (108, 2923540), (120, 2631186), (127, 2486160), (135, 2338832), (144, 2192655), (180, 1754124), (216, 1461770), (240, 1315593), (254, 1243080), (270, 1169416), (360, 877062), (381, 828720), (432, 730885), (508, 621540), (540, 584708), (635, 497232), (720, 438531), (762, 414360), (1016, 310770), (1080, 292354), (1143, 276240), (1151, 274320), (1270, 248616), (1524, 207180), (1905, 165744), (2032, 155385), (2160, 146177), (2286, 138120), (2302, 137160), (2540, 124308), (3048, 103590), (3429, 92080), (3453, 91440), (3810, 82872), (4572, 69060), (4604, 68580), (5080, 62154), (5715, 55248), (5755, 54864), (6096, 51795), (6858, 46040), (6906, 45720), (7620, 41436), (9144, 34530), (9208, 34290), (10160, 31077), (10359, 30480), (11430, 27624), (11510, 27432), (13716, 23020), (13812, 22860), (15240, 20718), (17145, 18416), (17265, 18288)]