145724400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 240

約数和(自身を含む): 527704320

約数和(自身を除く): 381979920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 103, 108, 120, 131, 135, 144, 150, 180, 200, 206, 216, 225, 240, 262, 270, 300, 309, 360, 393, 400, 412, 432, 450, 515, 524, 540, 600, 618, 655, 675, 720, 786, 824, 900, 927, 1030, 1048, 1080, 1179, 1200, 1236, 1310, 1350, 1545, 1572, 1648, 1800, 1854, 1965, 2060, 2096, 2160, 2358, 2472, 2575, 2620, 2700, 2781, 3090, 3144, 3275, 3537, 3600, 3708, 3930, 4120, 4635, 4716, 4944, 5150, 5240, 5400, 5562, 5895, 6180, 6288, 6550, 7074, 7416, 7725, 7860, 8240, 9270, 9432, 9825, 10300, 10480, 10800, 11124, 11790, 12360, 13100, 13493, 13905, 14148, 14832, 15450, 15720, 17685, 18540, 18864, 19650, 20600, 22248, 23175, 23580, 24720, 26200, 26986, 27810, 28296, 29475, 30900, 31440, 35370, 37080, 39300, 40479, 41200, 44496, 46350, 47160, 52400, 53972, 55620, 56592, 58950, 61800, 67465, 69525, 70740, 74160, 78600, 80958, 88425, 92700, 94320, 107944, 111240, 117900, 121437, 123600, 134930, 139050, 141480, 157200, 161916, 176850, 185400, 202395, 215888, 222480, 235800, 242874, 269860, 278100, 282960, 323832, 337325, 353700, 364311, 370800, 404790, 471600, 485748, 539720, 556200, 607185, 647664, 674650, 707400, 728622, 809580, 971496, 1011975, 1079440, 1112400, 1214370, 1349300, 1414800, 1457244, 1619160, 1821555, 1942992, 2023950, 2428740, 2698600, 2914488, 3035925, 3238320, 3643110, 4047900, 4857480, 5397200, 5828976, 6071850, 7286220, 8095800, 9107775, 9714960, 12143700, 14572440, 16191600, 18215550, 24287400, 29144880, 36431100, 48574800, 72862200, 145724400]

約数ペア:

[(1, 145724400), (2, 72862200), (3, 48574800), (4, 36431100), (5, 29144880), (6, 24287400), (8, 18215550), (9, 16191600), (10, 14572440), (12, 12143700), (15, 9714960), (16, 9107775), (18, 8095800), (20, 7286220), (24, 6071850), (25, 5828976), (27, 5397200), (30, 4857480), (36, 4047900), (40, 3643110), (45, 3238320), (48, 3035925), (50, 2914488), (54, 2698600), (60, 2428740), (72, 2023950), (75, 1942992), (80, 1821555), (90, 1619160), (100, 1457244), (103, 1414800), (108, 1349300), (120, 1214370), (131, 1112400), (135, 1079440), (144, 1011975), (150, 971496), (180, 809580), (200, 728622), (206, 707400), (216, 674650), (225, 647664), (240, 607185), (262, 556200), (270, 539720), (300, 485748), (309, 471600), (360, 404790), (393, 370800), (400, 364311), (412, 353700), (432, 337325), (450, 323832), (515, 282960), (524, 278100), (540, 269860), (600, 242874), (618, 235800), (655, 222480), (675, 215888), (720, 202395), (786, 185400), (824, 176850), (900, 161916), (927, 157200), (1030, 141480), (1048, 139050), (1080, 134930), (1179, 123600), (1200, 121437), (1236, 117900), (1310, 111240), (1350, 107944), (1545, 94320), (1572, 92700), (1648, 88425), (1800, 80958), (1854, 78600), (1965, 74160), (2060, 70740), (2096, 69525), (2160, 67465), (2358, 61800), (2472, 58950), (2575, 56592), (2620, 55620), (2700, 53972), (2781, 52400), (3090, 47160), (3144, 46350), (3275, 44496), (3537, 41200), (3600, 40479), (3708, 39300), (3930, 37080), (4120, 35370), (4635, 31440), (4716, 30900), (4944, 29475), (5150, 28296), (5240, 27810), (5400, 26986), (5562, 26200), (5895, 24720), (6180, 23580), (6288, 23175), (6550, 22248), (7074, 20600), (7416, 19650), (7725, 18864), (7860, 18540), (8240, 17685), (9270, 15720), (9432, 15450), (9825, 14832), (10300, 14148), (10480, 13905), (10800, 13493), (11124, 13100), (11790, 12360)]