25456721920

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 70663477248

約数和(自身を除く): 45206755328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 431, 448, 512, 515, 560, 640, 721, 824, 862, 896, 1024, 1030, 1120, 1280, 1442, 1648, 1724, 1792, 2048, 2060, 2155, 2240, 2560, 2884, 3017, 3296, 3448, 3584, 3605, 4096, 4120, 4310, 4480, 5120, 5768, 6034, 6592, 6896, 7168, 7210, 8192, 8240, 8620, 8960, 10240, 11536, 12068, 13184, 13792, 14336, 14420, 15085, 16384, 16480, 17240, 17920, 20480, 23072, 24136, 26368, 27584, 28672, 28840, 30170, 32960, 34480, 35840, 40960, 44393, 46144, 48272, 52736, 55168, 57344, 57680, 60340, 65920, 68960, 71680, 81920, 88786, 92288, 96544, 105472, 110336, 114688, 115360, 120680, 131840, 137920, 143360, 177572, 184576, 193088, 210944, 220672, 221965, 230720, 241360, 263680, 275840, 286720, 310751, 355144, 369152, 386176, 421888, 441344, 443930, 461440, 482720, 527360, 551680, 573440, 621502, 710288, 738304, 772352, 843776, 882688, 887860, 922880, 965440, 1054720, 1103360, 1243004, 1420576, 1476608, 1544704, 1553755, 1687552, 1765376, 1775720, 1845760, 1930880, 2109440, 2206720, 2486008, 2841152, 2953216, 3089408, 3107510, 3530752, 3551440, 3691520, 3861760, 4218880, 4413440, 4972016, 5682304, 5906432, 6178816, 6215020, 7061504, 7102880, 7383040, 7723520, 8437760, 8826880, 9944032, 11364608, 11812864, 12357632, 12430040, 14205760, 14766080, 15447040, 17653760, 19888064, 22729216, 24715264, 24860080, 28411520, 29532160, 30894080, 35307520, 39776128, 45458432, 49430528, 49720160, 56823040, 59064320, 61788160, 79552256, 90916864, 99440320, 113646080, 123576320, 159104512, 181833728, 198880640, 227292160, 247152640, 318209024, 363667456, 397761280, 454584320, 636418048, 727334912, 795522560, 909168640, 1272836096, 1591045120, 1818337280, 2545672192, 3182090240, 3636674560, 5091344384, 6364180480, 12728360960, 25456721920]

約数ペア:

[(1, 25456721920), (2, 12728360960), (4, 6364180480), (5, 5091344384), (7, 3636674560), (8, 3182090240), (10, 2545672192), (14, 1818337280), (16, 1591045120), (20, 1272836096), (28, 909168640), (32, 795522560), (35, 727334912), (40, 636418048), (56, 454584320), (64, 397761280), (70, 363667456), (80, 318209024), (103, 247152640), (112, 227292160), (128, 198880640), (140, 181833728), (160, 159104512), (206, 123576320), (224, 113646080), (256, 99440320), (280, 90916864), (320, 79552256), (412, 61788160), (431, 59064320), (448, 56823040), (512, 49720160), (515, 49430528), (560, 45458432), (640, 39776128), (721, 35307520), (824, 30894080), (862, 29532160), (896, 28411520), (1024, 24860080), (1030, 24715264), (1120, 22729216), (1280, 19888064), (1442, 17653760), (1648, 15447040), (1724, 14766080), (1792, 14205760), (2048, 12430040), (2060, 12357632), (2155, 11812864), (2240, 11364608), (2560, 9944032), (2884, 8826880), (3017, 8437760), (3296, 7723520), (3448, 7383040), (3584, 7102880), (3605, 7061504), (4096, 6215020), (4120, 6178816), (4310, 5906432), (4480, 5682304), (5120, 4972016), (5768, 4413440), (6034, 4218880), (6592, 3861760), (6896, 3691520), (7168, 3551440), (7210, 3530752), (8192, 3107510), (8240, 3089408), (8620, 2953216), (8960, 2841152), (10240, 2486008), (11536, 2206720), (12068, 2109440), (13184, 1930880), (13792, 1845760), (14336, 1775720), (14420, 1765376), (15085, 1687552), (16384, 1553755), (16480, 1544704), (17240, 1476608), (17920, 1420576), (20480, 1243004), (23072, 1103360), (24136, 1054720), (26368, 965440), (27584, 922880), (28672, 887860), (28840, 882688), (30170, 843776), (32960, 772352), (34480, 738304), (35840, 710288), (40960, 621502), (44393, 573440), (46144, 551680), (48272, 527360), (52736, 482720), (55168, 461440), (57344, 443930), (57680, 441344), (60340, 421888), (65920, 386176), (68960, 369152), (71680, 355144), (81920, 310751), (88786, 286720), (92288, 275840), (96544, 263680), (105472, 241360), (110336, 230720), (114688, 221965), (115360, 220672), (120680, 210944), (131840, 193088), (137920, 184576), (143360, 177572)]