7381637120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 21105236880

約数和(自身を除く): 13723599760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 71, 80, 88, 104, 110, 128, 130, 142, 143, 160, 176, 208, 220, 256, 260, 284, 286, 320, 352, 355, 416, 440, 512, 520, 568, 572, 640, 704, 710, 715, 781, 832, 880, 923, 1024, 1040, 1136, 1144, 1280, 1408, 1420, 1430, 1562, 1664, 1760, 1846, 2048, 2080, 2272, 2288, 2560, 2816, 2840, 2860, 3124, 3328, 3520, 3692, 3905, 4160, 4544, 4576, 4615, 5041, 5120, 5632, 5680, 5720, 6248, 6656, 7040, 7384, 7810, 8320, 9088, 9152, 9230, 10082, 10153, 10240, 11264, 11360, 11440, 12496, 13312, 14080, 14768, 15620, 16640, 18176, 18304, 18460, 20164, 20306, 22528, 22720, 22880, 24992, 25205, 26624, 28160, 29536, 31240, 33280, 36352, 36608, 36920, 40328, 40612, 45440, 45760, 49984, 50410, 50765, 55451, 56320, 59072, 62480, 65533, 66560, 72704, 73216, 73840, 80656, 81224, 90880, 91520, 99968, 100820, 101530, 110902, 112640, 118144, 124960, 131066, 133120, 145408, 146432, 147680, 161312, 162448, 181760, 183040, 199936, 201640, 203060, 221804, 236288, 249920, 262132, 277255, 292864, 295360, 322624, 324896, 327665, 363520, 366080, 399872, 403280, 406120, 443608, 472576, 499840, 524264, 554510, 590720, 645248, 649792, 655330, 720863, 727040, 732160, 799744, 806560, 812240, 887216, 945152, 999680, 1048528, 1109020, 1181440, 1290496, 1299584, 1310660, 1441726, 1464320, 1599488, 1613120, 1624480, 1774432, 1890304, 1999360, 2097056, 2218040, 2362880, 2580992, 2599168, 2621320, 2883452, 3226240, 3248960, 3548864, 3604315, 3998720, 4194112, 4436080, 4725760, 5161984, 5198336, 5242640, 5766904, 6452480, 6497920, 7097728, 7208630, 7997440, 8388224, 8872160, 9451520, 10323968, 10396672, 10485280, 11533808, 12904960, 12995840, 14195456, 14417260, 16776448, 17744320, 20793344, 20970560, 23067616, 25809920, 25991680, 28390912, 28834520, 33552896, 35488640, 41941120, 46135232, 51619840, 51983360, 56781824, 57669040, 67105792, 70977280, 83882240, 92270464, 103966720, 113563648, 115338080, 134211584, 141954560, 167764480, 184540928, 230676160, 283909120, 335528960, 369081856, 461352320, 567818240, 671057920, 738163712, 922704640, 1476327424, 1845409280, 3690818560, 7381637120]

約数ペア:

[(1, 7381637120), (2, 3690818560), (4, 1845409280), (5, 1476327424), (8, 922704640), (10, 738163712), (11, 671057920), (13, 567818240), (16, 461352320), (20, 369081856), (22, 335528960), (26, 283909120), (32, 230676160), (40, 184540928), (44, 167764480), (52, 141954560), (55, 134211584), (64, 115338080), (65, 113563648), (71, 103966720), (80, 92270464), (88, 83882240), (104, 70977280), (110, 67105792), (128, 57669040), (130, 56781824), (142, 51983360), (143, 51619840), (160, 46135232), (176, 41941120), (208, 35488640), (220, 33552896), (256, 28834520), (260, 28390912), (284, 25991680), (286, 25809920), (320, 23067616), (352, 20970560), (355, 20793344), (416, 17744320), (440, 16776448), (512, 14417260), (520, 14195456), (568, 12995840), (572, 12904960), (640, 11533808), (704, 10485280), (710, 10396672), (715, 10323968), (781, 9451520), (832, 8872160), (880, 8388224), (923, 7997440), (1024, 7208630), (1040, 7097728), (1136, 6497920), (1144, 6452480), (1280, 5766904), (1408, 5242640), (1420, 5198336), (1430, 5161984), (1562, 4725760), (1664, 4436080), (1760, 4194112), (1846, 3998720), (2048, 3604315), (2080, 3548864), (2272, 3248960), (2288, 3226240), (2560, 2883452), (2816, 2621320), (2840, 2599168), (2860, 2580992), (3124, 2362880), (3328, 2218040), (3520, 2097056), (3692, 1999360), (3905, 1890304), (4160, 1774432), (4544, 1624480), (4576, 1613120), (4615, 1599488), (5041, 1464320), (5120, 1441726), (5632, 1310660), (5680, 1299584), (5720, 1290496), (6248, 1181440), (6656, 1109020), (7040, 1048528), (7384, 999680), (7810, 945152), (8320, 887216), (9088, 812240), (9152, 806560), (9230, 799744), (10082, 732160), (10153, 727040), (10240, 720863), (11264, 655330), (11360, 649792), (11440, 645248), (12496, 590720), (13312, 554510), (14080, 524264), (14768, 499840), (15620, 472576), (16640, 443608), (18176, 406120), (18304, 403280), (18460, 399872), (20164, 366080), (20306, 363520), (22528, 327665), (22720, 324896), (22880, 322624), (24992, 295360), (25205, 292864), (26624, 277255), (28160, 262132), (29536, 249920), (31240, 236288), (33280, 221804), (36352, 203060), (36608, 201640), (36920, 199936), (40328, 183040), (40612, 181760), (45440, 162448), (45760, 161312), (49984, 147680), (50410, 146432), (50765, 145408), (55451, 133120), (56320, 131066), (59072, 124960), (62480, 118144), (65533, 112640), (66560, 110902), (72704, 101530), (73216, 100820), (73840, 99968), (80656, 91520), (81224, 90880)]