20608419600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{12637}}^1$

素因数の和:12815

約数の個数: 240

約数和(自身を含む): 73842317440

約数和(自身を除く): 53233897840

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, 108, 120, 135, 144, 150, 151, 180, 200, 216, 225, 240, 270, 300, 302, 360, 400, 432, 450, 453, 540, 600, 604, 675, 720, 755, 900, 906, 1080, 1200, 1208, 1350, 1359, 1510, 1800, 1812, 2160, 2265, 2416, 2700, 2718, 3020, 3600, 3624, 3775, 4077, 4530, 5400, 5436, 6040, 6795, 7248, 7550, 8154, 9060, 10800, 10872, 11325, 12080, 12637, 13590, 15100, 16308, 18120, 20385, 21744, 22650, 25274, 27180, 30200, 32616, 33975, 36240, 37911, 40770, 45300, 50548, 54360, 60400, 63185, 65232, 67950, 75822, 81540, 90600, 101096, 101925, 108720, 113733, 126370, 135900, 151644, 163080, 181200, 189555, 202192, 203850, 227466, 252740, 271800, 303288, 315925, 326160, 341199, 379110, 407700, 454932, 505480, 543600, 568665, 606576, 631850, 682398, 758220, 815400, 909864, 947775, 1010960, 1137330, 1263700, 1364796, 1516440, 1630800, 1705995, 1819728, 1895550, 1908187, 2274660, 2527400, 2729592, 2843325, 3032880, 3411990, 3791100, 3816374, 4549320, 5054800, 5459184, 5686650, 5724561, 6823980, 7582200, 7632748, 8529975, 9098640, 9540935, 11373300, 11449122, 13647960, 15164400, 15265496, 17059950, 17173683, 19081870, 22746600, 22898244, 27295920, 28622805, 30530992, 34119900, 34347366, 38163740, 45493200, 45796488, 47704675, 51521049, 57245610, 68239800, 68694732, 76327480, 85868415, 91592976, 95409350, 103042098, 114491220, 136479600, 137389464, 143114025, 152654960, 171736830, 190818700, 206084196, 228982440, 257605245, 274778928, 286228050, 343473660, 381637400, 412168392, 429342075, 457964880, 515210490, 572456100, 686947320, 763274800, 824336784, 858684150, 1030420980, 1144912200, 1288026225, 1373894640, 1717368300, 2060841960, 2289824400, 2576052450, 3434736600, 4121683920, 5152104900, 6869473200, 10304209800, 20608419600]

約数ペア:

[(1, 20608419600), (2, 10304209800), (3, 6869473200), (4, 5152104900), (5, 4121683920), (6, 3434736600), (8, 2576052450), (9, 2289824400), (10, 2060841960), (12, 1717368300), (15, 1373894640), (16, 1288026225), (18, 1144912200), (20, 1030420980), (24, 858684150), (25, 824336784), (27, 763274800), (30, 686947320), (36, 572456100), (40, 515210490), (45, 457964880), (48, 429342075), (50, 412168392), (54, 381637400), (60, 343473660), (72, 286228050), (75, 274778928), (80, 257605245), (90, 228982440), (100, 206084196), (108, 190818700), (120, 171736830), (135, 152654960), (144, 143114025), (150, 137389464), (151, 136479600), (180, 114491220), (200, 103042098), (216, 95409350), (225, 91592976), (240, 85868415), (270, 76327480), (300, 68694732), (302, 68239800), (360, 57245610), (400, 51521049), (432, 47704675), (450, 45796488), (453, 45493200), (540, 38163740), (600, 34347366), (604, 34119900), (675, 30530992), (720, 28622805), (755, 27295920), (900, 22898244), (906, 22746600), (1080, 19081870), (1200, 17173683), (1208, 17059950), (1350, 15265496), (1359, 15164400), (1510, 13647960), (1800, 11449122), (1812, 11373300), (2160, 9540935), (2265, 9098640), (2416, 8529975), (2700, 7632748), (2718, 7582200), (3020, 6823980), (3600, 5724561), (3624, 5686650), (3775, 5459184), (4077, 5054800), (4530, 4549320), (5400, 3816374), (5436, 3791100), (6040, 3411990), (6795, 3032880), (7248, 2843325), (7550, 2729592), (8154, 2527400), (9060, 2274660), (10800, 1908187), (10872, 1895550), (11325, 1819728), (12080, 1705995), (12637, 1630800), (13590, 1516440), (15100, 1364796), (16308, 1263700), (18120, 1137330), (20385, 1010960), (21744, 947775), (22650, 909864), (25274, 815400), (27180, 758220), (30200, 682398), (32616, 631850), (33975, 606576), (36240, 568665), (37911, 543600), (40770, 505480), (45300, 454932), (50548, 407700), (54360, 379110), (60400, 341199), (63185, 326160), (65232, 315925), (67950, 303288), (75822, 271800), (81540, 252740), (90600, 227466), (101096, 203850), (101925, 202192), (108720, 189555), (113733, 181200), (126370, 163080), (135900, 151644)]