2551531590720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{18080581}}^1$

素因数の和:18080618

約数の個数: 252

約数和(自身を含む): 10209055981644

約数和(自身を除く): 7657524390924

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 15680, 17640, 20160, 23520, 28224, 35280, 47040, 70560, 141120, 18080581, 36161162, 54241743, 72322324, 90402905, 108483486, 126564067, 144644648, 162725229, 180805810, 216966972, 253128134, 271208715, 289289296, 325450458, 361611620, 379692201, 433933944, 506256268, 542417430, 578578592, 632820335, 650900916, 723223240, 759384402, 813626145, 867867888, 885948469, 1012512536, 1084834860, 1139076603, 1157157184, 1265640670, 1301801832, 1446446480, 1518768804, 1627252290, 1735735776, 1771896938, 1898461005, 2025025072, 2169669720, 2278153206, 2531281340, 2603603664, 2657845407, 2892892960, 3037537608, 3254504580, 3471471552, 3543793876, 3796922010, 4050050144, 4339339440, 4429742345, 4556306412, 5062562680, 5207207328, 5315690814, 5695383015, 5785785920, 6075075216, 6509009160, 7087587752, 7593844020, 7973536221, 8100100288, 8678678880, 8859484690, 9112612824, 10125125360, 10414414656, 10631381628, 11390766030, 12150150432, 13018018320, 13289227035, 14175175504, 15187688040, 15947072442, 17357357760, 17718969380, 18225225648, 20250250720, 21262763256, 22781532060, 24300300864, 26036036640, 26578454070, 28350351008, 30375376080, 31894144884, 35437938760, 36450451296, 39867681105, 40500501440, 42525526512, 45563064120, 52072073280, 53156908140, 56700702016, 60750752160, 63788289768, 70875877520, 72900902592, 79735362210, 85051053024, 91126128240, 106313816280, 121501504320, 127576579536, 141751755040, 159470724420, 170102106048, 182252256480, 212627632560, 255153159072, 283503510080, 318941448840, 364504512960, 425255265120, 510306318144, 637882897680, 850510530240, 1275765795360, 2551531590720]

約数ペア:

[(1, 2551531590720), (2, 1275765795360), (3, 850510530240), (4, 637882897680), (5, 510306318144), (6, 425255265120), (7, 364504512960), (8, 318941448840), (9, 283503510080), (10, 255153159072), (12, 212627632560), (14, 182252256480), (15, 170102106048), (16, 159470724420), (18, 141751755040), (20, 127576579536), (21, 121501504320), (24, 106313816280), (28, 91126128240), (30, 85051053024), (32, 79735362210), (35, 72900902592), (36, 70875877520), (40, 63788289768), (42, 60750752160), (45, 56700702016), (48, 53156908140), (49, 52072073280), (56, 45563064120), (60, 42525526512), (63, 40500501440), (64, 39867681105), (70, 36450451296), (72, 35437938760), (80, 31894144884), (84, 30375376080), (90, 28350351008), (96, 26578454070), (98, 26036036640), (105, 24300300864), (112, 22781532060), (120, 21262763256), (126, 20250250720), (140, 18225225648), (144, 17718969380), (147, 17357357760), (160, 15947072442), (168, 15187688040), (180, 14175175504), (192, 13289227035), (196, 13018018320), (210, 12150150432), (224, 11390766030), (240, 10631381628), (245, 10414414656), (252, 10125125360), (280, 9112612824), (288, 8859484690), (294, 8678678880), (315, 8100100288), (320, 7973536221), (336, 7593844020), (360, 7087587752), (392, 6509009160), (420, 6075075216), (441, 5785785920), (448, 5695383015), (480, 5315690814), (490, 5207207328), (504, 5062562680), (560, 4556306412), (576, 4429742345), (588, 4339339440), (630, 4050050144), (672, 3796922010), (720, 3543793876), (735, 3471471552), (784, 3254504580), (840, 3037537608), (882, 2892892960), (960, 2657845407), (980, 2603603664), (1008, 2531281340), (1120, 2278153206), (1176, 2169669720), (1260, 2025025072), (1344, 1898461005), (1440, 1771896938), (1470, 1735735776), (1568, 1627252290), (1680, 1518768804), (1764, 1446446480), (1960, 1301801832), (2016, 1265640670), (2205, 1157157184), (2240, 1139076603), (2352, 1084834860), (2520, 1012512536), (2880, 885948469), (2940, 867867888), (3136, 813626145), (3360, 759384402), (3528, 723223240), (3920, 650900916), (4032, 632820335), (4410, 578578592), (4704, 542417430), (5040, 506256268), (5880, 433933944), (6720, 379692201), (7056, 361611620), (7840, 325450458), (8820, 289289296), (9408, 271208715), (10080, 253128134), (11760, 216966972), (14112, 180805810), (15680, 162725229), (17640, 144644648), (20160, 126564067), (23520, 108483486), (28224, 90402905), (35280, 72322324), (47040, 54241743), (70560, 36161162), (141120, 18080581)]