404172000

素因数分解:

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

素因数の和:243

約数の個数: 288

約数和(自身を含む): 1461620160

約数和(自身を除く): 1057448160

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, 125, 144, 150, 160, 180, 200, 206, 218, 225, 240, 250, 288, 300, 309, 327, 360, 375, 400, 412, 436, 450, 480, 500, 515, 545, 600, 618, 654, 720, 750, 800, 824, 872, 900, 927, 981, 1000, 1030, 1090, 1125, 1200, 1236, 1308, 1440, 1500, 1545, 1635, 1648, 1744, 1800, 1854, 1962, 2000, 2060, 2180, 2250, 2400, 2472, 2575, 2616, 2725, 3000, 3090, 3270, 3296, 3488, 3600, 3708, 3924, 4000, 4120, 4360, 4500, 4635, 4905, 4944, 5150, 5232, 5450, 6000, 6180, 6540, 7200, 7416, 7725, 7848, 8175, 8240, 8720, 9000, 9270, 9810, 9888, 10300, 10464, 10900, 11227, 12000, 12360, 12875, 13080, 13625, 14832, 15450, 15696, 16350, 16480, 17440, 18000, 18540, 19620, 20600, 21800, 22454, 23175, 24525, 24720, 25750, 26160, 27250, 29664, 30900, 31392, 32700, 33681, 36000, 37080, 38625, 39240, 40875, 41200, 43600, 44908, 46350, 49050, 49440, 51500, 52320, 54500, 56135, 61800, 65400, 67362, 74160, 77250, 78480, 81750, 82400, 87200, 89816, 92700, 98100, 101043, 103000, 109000, 112270, 115875, 122625, 123600, 130800, 134724, 148320, 154500, 156960, 163500, 168405, 179632, 185400, 196200, 202086, 206000, 218000, 224540, 231750, 245250, 247200, 261600, 269448, 280675, 309000, 327000, 336810, 359264, 370800, 392400, 404172, 412000, 436000, 449080, 463500, 490500, 505215, 538896, 561350, 618000, 654000, 673620, 741600, 784800, 808344, 842025, 898160, 927000, 981000, 1010430, 1077792, 1122700, 1236000, 1308000, 1347240, 1403375, 1616688, 1684050, 1796320, 1854000, 1962000, 2020860, 2245400, 2526075, 2694480, 2806750, 3233376, 3368100, 3708000, 3924000, 4041720, 4210125, 4490800, 5052150, 5388960, 5613500, 6736200, 8083440, 8420250, 8981600, 10104300, 11227000, 12630375, 13472400, 16166880, 16840500, 20208600, 22454000, 25260750, 26944800, 33681000, 40417200, 44908000, 50521500, 67362000, 80834400, 101043000, 134724000, 202086000, 404172000]

約数ペア:

[(1, 404172000), (2, 202086000), (3, 134724000), (4, 101043000), (5, 80834400), (6, 67362000), (8, 50521500), (9, 44908000), (10, 40417200), (12, 33681000), (15, 26944800), (16, 25260750), (18, 22454000), (20, 20208600), (24, 16840500), (25, 16166880), (30, 13472400), (32, 12630375), (36, 11227000), (40, 10104300), (45, 8981600), (48, 8420250), (50, 8083440), (60, 6736200), (72, 5613500), (75, 5388960), (80, 5052150), (90, 4490800), (96, 4210125), (100, 4041720), (103, 3924000), (109, 3708000), (120, 3368100), (125, 3233376), (144, 2806750), (150, 2694480), (160, 2526075), (180, 2245400), (200, 2020860), (206, 1962000), (218, 1854000), (225, 1796320), (240, 1684050), (250, 1616688), (288, 1403375), (300, 1347240), (309, 1308000), (327, 1236000), (360, 1122700), (375, 1077792), (400, 1010430), (412, 981000), (436, 927000), (450, 898160), (480, 842025), (500, 808344), (515, 784800), (545, 741600), (600, 673620), (618, 654000), (654, 618000), (720, 561350), (750, 538896), (800, 505215), (824, 490500), (872, 463500), (900, 449080), (927, 436000), (981, 412000), (1000, 404172), (1030, 392400), (1090, 370800), (1125, 359264), (1200, 336810), (1236, 327000), (1308, 309000), (1440, 280675), (1500, 269448), (1545, 261600), (1635, 247200), (1648, 245250), (1744, 231750), (1800, 224540), (1854, 218000), (1962, 206000), (2000, 202086), (2060, 196200), (2180, 185400), (2250, 179632), (2400, 168405), (2472, 163500), (2575, 156960), (2616, 154500), (2725, 148320), (3000, 134724), (3090, 130800), (3270, 123600), (3296, 122625), (3488, 115875), (3600, 112270), (3708, 109000), (3924, 103000), (4000, 101043), (4120, 98100), (4360, 92700), (4500, 89816), (4635, 87200), (4905, 82400), (4944, 81750), (5150, 78480), (5232, 77250), (5450, 74160), (6000, 67362), (6180, 65400), (6540, 61800), (7200, 56135), (7416, 54500), (7725, 52320), (7848, 51500), (8175, 49440), (8240, 49050), (8720, 46350), (9000, 44908), (9270, 43600), (9810, 41200), (9888, 40875), (10300, 39240), (10464, 38625), (10900, 37080), (11227, 36000), (12000, 33681), (12360, 32700), (12875, 31392), (13080, 30900), (13625, 29664), (14832, 27250), (15450, 26160), (15696, 25750), (16350, 24720), (16480, 24525), (17440, 23175), (18000, 22454), (18540, 21800), (19620, 20600)]