80834400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 216

約数和(自身を含む): 290450160

約数和(自身を除く): 209615760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 103, 109, 120, 144, 150, 160, 180, 200, 206, 218, 225, 240, 288, 300, 309, 327, 360, 400, 412, 436, 450, 480, 515, 545, 600, 618, 654, 720, 800, 824, 872, 900, 927, 981, 1030, 1090, 1200, 1236, 1308, 1440, 1545, 1635, 1648, 1744, 1800, 1854, 1962, 2060, 2180, 2400, 2472, 2575, 2616, 2725, 3090, 3270, 3296, 3488, 3600, 3708, 3924, 4120, 4360, 4635, 4905, 4944, 5150, 5232, 5450, 6180, 6540, 7200, 7416, 7725, 7848, 8175, 8240, 8720, 9270, 9810, 9888, 10300, 10464, 10900, 11227, 12360, 13080, 14832, 15450, 15696, 16350, 16480, 17440, 18540, 19620, 20600, 21800, 22454, 23175, 24525, 24720, 26160, 29664, 30900, 31392, 32700, 33681, 37080, 39240, 41200, 43600, 44908, 46350, 49050, 49440, 52320, 56135, 61800, 65400, 67362, 74160, 78480, 82400, 87200, 89816, 92700, 98100, 101043, 112270, 123600, 130800, 134724, 148320, 156960, 168405, 179632, 185400, 196200, 202086, 224540, 247200, 261600, 269448, 280675, 336810, 359264, 370800, 392400, 404172, 449080, 505215, 538896, 561350, 673620, 741600, 784800, 808344, 842025, 898160, 1010430, 1077792, 1122700, 1347240, 1616688, 1684050, 1796320, 2020860, 2245400, 2526075, 2694480, 3233376, 3368100, 4041720, 4490800, 5052150, 5388960, 6736200, 8083440, 8981600, 10104300, 13472400, 16166880, 20208600, 26944800, 40417200, 80834400]

約数ペア:

[(1, 80834400), (2, 40417200), (3, 26944800), (4, 20208600), (5, 16166880), (6, 13472400), (8, 10104300), (9, 8981600), (10, 8083440), (12, 6736200), (15, 5388960), (16, 5052150), (18, 4490800), (20, 4041720), (24, 3368100), (25, 3233376), (30, 2694480), (32, 2526075), (36, 2245400), (40, 2020860), (45, 1796320), (48, 1684050), (50, 1616688), (60, 1347240), (72, 1122700), (75, 1077792), (80, 1010430), (90, 898160), (96, 842025), (100, 808344), (103, 784800), (109, 741600), (120, 673620), (144, 561350), (150, 538896), (160, 505215), (180, 449080), (200, 404172), (206, 392400), (218, 370800), (225, 359264), (240, 336810), (288, 280675), (300, 269448), (309, 261600), (327, 247200), (360, 224540), (400, 202086), (412, 196200), (436, 185400), (450, 179632), (480, 168405), (515, 156960), (545, 148320), (600, 134724), (618, 130800), (654, 123600), (720, 112270), (800, 101043), (824, 98100), (872, 92700), (900, 89816), (927, 87200), (981, 82400), (1030, 78480), (1090, 74160), (1200, 67362), (1236, 65400), (1308, 61800), (1440, 56135), (1545, 52320), (1635, 49440), (1648, 49050), (1744, 46350), (1800, 44908), (1854, 43600), (1962, 41200), (2060, 39240), (2180, 37080), (2400, 33681), (2472, 32700), (2575, 31392), (2616, 30900), (2725, 29664), (3090, 26160), (3270, 24720), (3296, 24525), (3488, 23175), (3600, 22454), (3708, 21800), (3924, 20600), (4120, 19620), (4360, 18540), (4635, 17440), (4905, 16480), (4944, 16350), (5150, 15696), (5232, 15450), (5450, 14832), (6180, 13080), (6540, 12360), (7200, 11227), (7416, 10900), (7725, 10464), (7848, 10300), (8175, 9888), (8240, 9810), (8720, 9270)]