816715440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2292

約数の個数: 160

約数和(自身を含む): 2830027200

約数和(自身を除く): 2013311760

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, 135, 144, 180, 181, 216, 240, 270, 360, 362, 432, 540, 543, 720, 724, 905, 1080, 1086, 1448, 1629, 1810, 2089, 2160, 2172, 2715, 2896, 3258, 3620, 4178, 4344, 4887, 5430, 6267, 6516, 7240, 8145, 8356, 8688, 9774, 10445, 10860, 12534, 13032, 14480, 16290, 16712, 18801, 19548, 20890, 21720, 24435, 25068, 26064, 31335, 32580, 33424, 37602, 39096, 41780, 43440, 48870, 50136, 56403, 62670, 65160, 75204, 78192, 83560, 94005, 97740, 100272, 112806, 125340, 130320, 150408, 167120, 188010, 195480, 225612, 250680, 282015, 300816, 376020, 378109, 390960, 451224, 501360, 564030, 752040, 756218, 902448, 1128060, 1134327, 1504080, 1512436, 1890545, 2256120, 2268654, 3024872, 3402981, 3781090, 4512240, 4537308, 5671635, 6049744, 6805962, 7562180, 9074616, 10208943, 11343270, 13611924, 15124360, 17014905, 18149232, 20417886, 22686540, 27223848, 30248720, 34029810, 40835772, 45373080, 51044715, 54447696, 68059620, 81671544, 90746160, 102089430, 136119240, 163343088, 204178860, 272238480, 408357720, 816715440]

約数ペア:

[(1, 816715440), (2, 408357720), (3, 272238480), (4, 204178860), (5, 163343088), (6, 136119240), (8, 102089430), (9, 90746160), (10, 81671544), (12, 68059620), (15, 54447696), (16, 51044715), (18, 45373080), (20, 40835772), (24, 34029810), (27, 30248720), (30, 27223848), (36, 22686540), (40, 20417886), (45, 18149232), (48, 17014905), (54, 15124360), (60, 13611924), (72, 11343270), (80, 10208943), (90, 9074616), (108, 7562180), (120, 6805962), (135, 6049744), (144, 5671635), (180, 4537308), (181, 4512240), (216, 3781090), (240, 3402981), (270, 3024872), (360, 2268654), (362, 2256120), (432, 1890545), (540, 1512436), (543, 1504080), (720, 1134327), (724, 1128060), (905, 902448), (1080, 756218), (1086, 752040), (1448, 564030), (1629, 501360), (1810, 451224), (2089, 390960), (2160, 378109), (2172, 376020), (2715, 300816), (2896, 282015), (3258, 250680), (3620, 225612), (4178, 195480), (4344, 188010), (4887, 167120), (5430, 150408), (6267, 130320), (6516, 125340), (7240, 112806), (8145, 100272), (8356, 97740), (8688, 94005), (9774, 83560), (10445, 78192), (10860, 75204), (12534, 65160), (13032, 62670), (14480, 56403), (16290, 50136), (16712, 48870), (18801, 43440), (19548, 41780), (20890, 39096), (21720, 37602), (24435, 33424), (25068, 32580), (26064, 31335)]