420989760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1301

約数の個数: 168

約数和(自身を含む): 1460699136

約数和(自身を除く): 1039709376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1151, 1270, 1440, 1524, 1905, 2032, 2286, 2302, 2540, 2880, 3048, 3453, 3810, 4064, 4572, 4604, 5080, 5715, 5755, 6096, 6906, 7620, 8128, 9144, 9208, 10160, 10359, 11430, 11510, 12192, 13812, 15240, 17265, 18288, 18416, 20320, 20718, 22860, 23020, 24384, 27624, 30480, 34530, 36576, 36832, 40640, 41436, 45720, 46040, 51795, 55248, 60960, 69060, 73152, 73664, 82872, 91440, 92080, 103590, 110496, 121920, 138120, 146177, 165744, 182880, 184160, 207180, 220992, 276240, 292354, 331488, 365760, 368320, 414360, 438531, 552480, 584708, 662976, 730885, 828720, 877062, 1104960, 1169416, 1315593, 1461770, 1657440, 1754124, 2192655, 2338832, 2631186, 2923540, 3314880, 3508248, 4385310, 4677664, 5262372, 5847080, 6577965, 7016496, 8770620, 9355328, 10524744, 11694160, 13155930, 14032992, 17541240, 21049488, 23388320, 26311860, 28065984, 35082480, 42098976, 46776640, 52623720, 70164960, 84197952, 105247440, 140329920, 210494880, 420989760]

約数ペア:

[(1, 420989760), (2, 210494880), (3, 140329920), (4, 105247440), (5, 84197952), (6, 70164960), (8, 52623720), (9, 46776640), (10, 42098976), (12, 35082480), (15, 28065984), (16, 26311860), (18, 23388320), (20, 21049488), (24, 17541240), (30, 14032992), (32, 13155930), (36, 11694160), (40, 10524744), (45, 9355328), (48, 8770620), (60, 7016496), (64, 6577965), (72, 5847080), (80, 5262372), (90, 4677664), (96, 4385310), (120, 3508248), (127, 3314880), (144, 2923540), (160, 2631186), (180, 2338832), (192, 2192655), (240, 1754124), (254, 1657440), (288, 1461770), (320, 1315593), (360, 1169416), (381, 1104960), (480, 877062), (508, 828720), (576, 730885), (635, 662976), (720, 584708), (762, 552480), (960, 438531), (1016, 414360), (1143, 368320), (1151, 365760), (1270, 331488), (1440, 292354), (1524, 276240), (1905, 220992), (2032, 207180), (2286, 184160), (2302, 182880), (2540, 165744), (2880, 146177), (3048, 138120), (3453, 121920), (3810, 110496), (4064, 103590), (4572, 92080), (4604, 91440), (5080, 82872), (5715, 73664), (5755, 73152), (6096, 69060), (6906, 60960), (7620, 55248), (8128, 51795), (9144, 46040), (9208, 45720), (10160, 41436), (10359, 40640), (11430, 36832), (11510, 36576), (12192, 34530), (13812, 30480), (15240, 27624), (17265, 24384), (18288, 23020), (18416, 22860), (20320, 20718)]