977966080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2144

約数の個数: 176

約数和(自身を含む): 2888726400

約数和(自身を除く): 1910760320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2099, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4198, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8396, 8960, 10495, 11648, 13312, 14560, 14693, 16640, 16792, 17920, 20990, 23296, 27287, 29120, 29386, 33280, 33584, 35840, 41980, 46592, 54574, 58240, 58772, 66560, 67168, 73465, 83960, 93184, 109148, 116480, 117544, 134336, 136435, 146930, 167920, 191009, 218296, 232960, 235088, 268672, 272870, 293860, 335840, 382018, 436592, 465920, 470176, 537344, 545740, 587720, 671680, 764036, 873184, 940352, 955045, 1074688, 1091480, 1175440, 1343360, 1528072, 1746368, 1880704, 1910090, 2149376, 2182960, 2350880, 2686720, 3056144, 3492736, 3761408, 3820180, 4365920, 4701760, 5373440, 6112288, 6985472, 7522816, 7640360, 8731840, 9403520, 10746880, 12224576, 13970944, 15045632, 15280720, 17463680, 18807040, 24449152, 27941888, 30561440, 34927360, 37614080, 48898304, 61122880, 69854720, 75228160, 97796608, 122245760, 139709440, 195593216, 244491520, 488983040, 977966080]

約数ペア:

[(1, 977966080), (2, 488983040), (4, 244491520), (5, 195593216), (7, 139709440), (8, 122245760), (10, 97796608), (13, 75228160), (14, 69854720), (16, 61122880), (20, 48898304), (26, 37614080), (28, 34927360), (32, 30561440), (35, 27941888), (40, 24449152), (52, 18807040), (56, 17463680), (64, 15280720), (65, 15045632), (70, 13970944), (80, 12224576), (91, 10746880), (104, 9403520), (112, 8731840), (128, 7640360), (130, 7522816), (140, 6985472), (160, 6112288), (182, 5373440), (208, 4701760), (224, 4365920), (256, 3820180), (260, 3761408), (280, 3492736), (320, 3056144), (364, 2686720), (416, 2350880), (448, 2182960), (455, 2149376), (512, 1910090), (520, 1880704), (560, 1746368), (640, 1528072), (728, 1343360), (832, 1175440), (896, 1091480), (910, 1074688), (1024, 955045), (1040, 940352), (1120, 873184), (1280, 764036), (1456, 671680), (1664, 587720), (1792, 545740), (1820, 537344), (2080, 470176), (2099, 465920), (2240, 436592), (2560, 382018), (2912, 335840), (3328, 293860), (3584, 272870), (3640, 268672), (4160, 235088), (4198, 232960), (4480, 218296), (5120, 191009), (5824, 167920), (6656, 146930), (7168, 136435), (7280, 134336), (8320, 117544), (8396, 116480), (8960, 109148), (10495, 93184), (11648, 83960), (13312, 73465), (14560, 67168), (14693, 66560), (16640, 58772), (16792, 58240), (17920, 54574), (20990, 46592), (23296, 41980), (27287, 35840), (29120, 33584), (29386, 33280)]