31888800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 116180064

約数和(自身を除く): 84291264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 96, 100, 103, 120, 129, 144, 150, 160, 172, 180, 200, 206, 215, 225, 240, 258, 288, 300, 309, 344, 360, 387, 400, 412, 430, 450, 480, 515, 516, 600, 618, 645, 688, 720, 774, 800, 824, 860, 900, 927, 1030, 1032, 1075, 1200, 1236, 1290, 1376, 1440, 1545, 1548, 1648, 1720, 1800, 1854, 1935, 2060, 2064, 2150, 2400, 2472, 2575, 2580, 3090, 3096, 3225, 3296, 3440, 3600, 3708, 3870, 4120, 4128, 4300, 4429, 4635, 4944, 5150, 5160, 6180, 6192, 6450, 6880, 7200, 7416, 7725, 7740, 8240, 8600, 8858, 9270, 9675, 9888, 10300, 10320, 12360, 12384, 12900, 13287, 14832, 15450, 15480, 16480, 17200, 17716, 18540, 19350, 20600, 20640, 22145, 23175, 24720, 25800, 26574, 29664, 30900, 30960, 34400, 35432, 37080, 38700, 39861, 41200, 44290, 46350, 49440, 51600, 53148, 61800, 61920, 66435, 70864, 74160, 77400, 79722, 82400, 88580, 92700, 103200, 106296, 110725, 123600, 132870, 141728, 148320, 154800, 159444, 177160, 185400, 199305, 212592, 221450, 247200, 265740, 309600, 318888, 332175, 354320, 370800, 398610, 425184, 442900, 531480, 637776, 664350, 708640, 741600, 797220, 885800, 996525, 1062960, 1275552, 1328700, 1594440, 1771600, 1993050, 2125920, 2657400, 3188880, 3543200, 3986100, 5314800, 6377760, 7972200, 10629600, 15944400, 31888800]

約数ペア:

[(1, 31888800), (2, 15944400), (3, 10629600), (4, 7972200), (5, 6377760), (6, 5314800), (8, 3986100), (9, 3543200), (10, 3188880), (12, 2657400), (15, 2125920), (16, 1993050), (18, 1771600), (20, 1594440), (24, 1328700), (25, 1275552), (30, 1062960), (32, 996525), (36, 885800), (40, 797220), (43, 741600), (45, 708640), (48, 664350), (50, 637776), (60, 531480), (72, 442900), (75, 425184), (80, 398610), (86, 370800), (90, 354320), (96, 332175), (100, 318888), (103, 309600), (120, 265740), (129, 247200), (144, 221450), (150, 212592), (160, 199305), (172, 185400), (180, 177160), (200, 159444), (206, 154800), (215, 148320), (225, 141728), (240, 132870), (258, 123600), (288, 110725), (300, 106296), (309, 103200), (344, 92700), (360, 88580), (387, 82400), (400, 79722), (412, 77400), (430, 74160), (450, 70864), (480, 66435), (515, 61920), (516, 61800), (600, 53148), (618, 51600), (645, 49440), (688, 46350), (720, 44290), (774, 41200), (800, 39861), (824, 38700), (860, 37080), (900, 35432), (927, 34400), (1030, 30960), (1032, 30900), (1075, 29664), (1200, 26574), (1236, 25800), (1290, 24720), (1376, 23175), (1440, 22145), (1545, 20640), (1548, 20600), (1648, 19350), (1720, 18540), (1800, 17716), (1854, 17200), (1935, 16480), (2060, 15480), (2064, 15450), (2150, 14832), (2400, 13287), (2472, 12900), (2575, 12384), (2580, 12360), (3090, 10320), (3096, 10300), (3225, 9888), (3296, 9675), (3440, 9270), (3600, 8858), (3708, 8600), (3870, 8240), (4120, 7740), (4128, 7725), (4300, 7416), (4429, 7200), (4635, 6880), (4944, 6450), (5150, 6192), (5160, 6180)]