636796160

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 432

約数和(自身を含む): 2113921152

約数和(自身を除く): 1477124992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 64, 65, 70, 71, 77, 80, 88, 91, 98, 104, 110, 112, 128, 130, 140, 142, 143, 154, 160, 176, 182, 196, 208, 220, 224, 245, 256, 260, 280, 284, 286, 308, 320, 352, 355, 364, 385, 392, 416, 440, 448, 455, 490, 497, 520, 539, 560, 568, 572, 616, 637, 640, 704, 710, 715, 728, 770, 781, 784, 832, 880, 896, 910, 923, 980, 994, 1001, 1040, 1078, 1120, 1136, 1144, 1232, 1274, 1280, 1408, 1420, 1430, 1456, 1540, 1562, 1568, 1664, 1760, 1792, 1820, 1846, 1960, 1988, 2002, 2080, 2156, 2240, 2272, 2288, 2464, 2485, 2548, 2695, 2816, 2840, 2860, 2912, 3080, 3124, 3136, 3185, 3328, 3479, 3520, 3640, 3692, 3905, 3920, 3976, 4004, 4160, 4312, 4480, 4544, 4576, 4615, 4928, 4970, 5005, 5096, 5390, 5467, 5680, 5720, 5824, 6160, 6248, 6272, 6370, 6461, 6958, 7007, 7040, 7280, 7384, 7810, 7840, 7952, 8008, 8320, 8624, 8960, 9088, 9152, 9230, 9856, 9940, 10010, 10153, 10192, 10780, 10934, 11360, 11440, 11648, 12320, 12496, 12544, 12740, 12922, 13916, 14014, 14080, 14560, 14768, 15620, 15680, 15904, 16016, 16640, 17248, 17395, 18176, 18304, 18460, 19712, 19880, 20020, 20306, 20384, 21560, 21868, 22720, 22880, 23296, 24640, 24992, 25480, 25844, 27335, 27832, 28028, 29120, 29536, 31240, 31360, 31808, 32032, 32305, 34496, 34790, 35035, 36608, 36920, 38269, 39760, 40040, 40612, 40768, 43120, 43736, 45227, 45440, 45760, 49280, 49984, 50765, 50960, 51688, 54670, 55664, 56056, 58240, 59072, 62480, 62720, 63616, 64064, 64610, 68992, 69580, 70070, 71071, 73840, 76538, 79520, 80080, 81224, 81536, 86240, 87472, 90454, 90880, 91520, 98560, 99968, 101530, 101920, 103376, 109340, 111328, 112112, 116480, 118144, 124960, 127232, 128128, 129220, 137984, 139160, 140140, 142142, 147680, 153076, 159040, 160160, 162448, 163072, 172480, 174944, 180908, 183040, 191345, 199936, 203060, 203840, 206752, 218680, 222656, 224224, 226135, 236288, 249920, 256256, 258440, 278320, 280280, 284284, 295360, 306152, 318080, 320320, 324896, 344960, 349888, 355355, 361816, 382690, 406120, 407680, 413504, 437360, 445312, 448448, 452270, 497497, 499840, 516880, 556640, 560560, 568568, 590720, 612304, 636160, 640640, 649792, 689920, 699776, 710710, 723632, 765380, 812240, 815360, 827008, 874720, 890624, 896896, 904540, 994994, 999680, 1033760, 1113280, 1121120, 1137136, 1181440, 1224608, 1281280, 1299584, 1399552, 1421420, 1447264, 1530760, 1624480, 1654016, 1749440, 1793792, 1809080, 1989988, 2067520, 2226560, 2242240, 2274272, 2449216, 2487485, 2599168, 2842840, 2894528, 3061520, 3248960, 3498880, 3618160, 3979976, 4135040, 4453120, 4484480, 4548544, 4898432, 4974970, 5685680, 5789056, 6123040, 6497920, 6997760, 7236320, 7959952, 8270080, 8968960, 9097088, 9796864, 9949940, 11371360, 11578112, 12246080, 12995840, 14472640, 15919904, 18194176, 19899880, 22742720, 24492160, 28945280, 31839808, 39799760, 45485440, 48984320, 57890560, 63679616, 79599520, 90970880, 127359232, 159199040, 318398080, 636796160]

約数ペア:

[(1, 636796160), (2, 318398080), (4, 159199040), (5, 127359232), (7, 90970880), (8, 79599520), (10, 63679616), (11, 57890560), (13, 48984320), (14, 45485440), (16, 39799760), (20, 31839808), (22, 28945280), (26, 24492160), (28, 22742720), (32, 19899880), (35, 18194176), (40, 15919904), (44, 14472640), (49, 12995840), (52, 12246080), (55, 11578112), (56, 11371360), (64, 9949940), (65, 9796864), (70, 9097088), (71, 8968960), (77, 8270080), (80, 7959952), (88, 7236320), (91, 6997760), (98, 6497920), (104, 6123040), (110, 5789056), (112, 5685680), (128, 4974970), (130, 4898432), (140, 4548544), (142, 4484480), (143, 4453120), (154, 4135040), (160, 3979976), (176, 3618160), (182, 3498880), (196, 3248960), (208, 3061520), (220, 2894528), (224, 2842840), (245, 2599168), (256, 2487485), (260, 2449216), (280, 2274272), (284, 2242240), (286, 2226560), (308, 2067520), (320, 1989988), (352, 1809080), (355, 1793792), (364, 1749440), (385, 1654016), (392, 1624480), (416, 1530760), (440, 1447264), (448, 1421420), (455, 1399552), (490, 1299584), (497, 1281280), (520, 1224608), (539, 1181440), (560, 1137136), (568, 1121120), (572, 1113280), (616, 1033760), (637, 999680), (640, 994994), (704, 904540), (710, 896896), (715, 890624), (728, 874720), (770, 827008), (781, 815360), (784, 812240), (832, 765380), (880, 723632), (896, 710710), (910, 699776), (923, 689920), (980, 649792), (994, 640640), (1001, 636160), (1040, 612304), (1078, 590720), (1120, 568568), (1136, 560560), (1144, 556640), (1232, 516880), (1274, 499840), (1280, 497497), (1408, 452270), (1420, 448448), (1430, 445312), (1456, 437360), (1540, 413504), (1562, 407680), (1568, 406120), (1664, 382690), (1760, 361816), (1792, 355355), (1820, 349888), (1846, 344960), (1960, 324896), (1988, 320320), (2002, 318080), (2080, 306152), (2156, 295360), (2240, 284284), (2272, 280280), (2288, 278320), (2464, 258440), (2485, 256256), (2548, 249920), (2695, 236288), (2816, 226135), (2840, 224224), (2860, 222656), (2912, 218680), (3080, 206752), (3124, 203840), (3136, 203060), (3185, 199936), (3328, 191345), (3479, 183040), (3520, 180908), (3640, 174944), (3692, 172480), (3905, 163072), (3920, 162448), (3976, 160160), (4004, 159040), (4160, 153076), (4312, 147680), (4480, 142142), (4544, 140140), (4576, 139160), (4615, 137984), (4928, 129220), (4970, 128128), (5005, 127232), (5096, 124960), (5390, 118144), (5467, 116480), (5680, 112112), (5720, 111328), (5824, 109340), (6160, 103376), (6248, 101920), (6272, 101530), (6370, 99968), (6461, 98560), (6958, 91520), (7007, 90880), (7040, 90454), (7280, 87472), (7384, 86240), (7810, 81536), (7840, 81224), (7952, 80080), (8008, 79520), (8320, 76538), (8624, 73840), (8960, 71071), (9088, 70070), (9152, 69580), (9230, 68992), (9856, 64610), (9940, 64064), (10010, 63616), (10153, 62720), (10192, 62480), (10780, 59072), (10934, 58240), (11360, 56056), (11440, 55664), (11648, 54670), (12320, 51688), (12496, 50960), (12544, 50765), (12740, 49984), (12922, 49280), (13916, 45760), (14014, 45440), (14080, 45227), (14560, 43736), (14768, 43120), (15620, 40768), (15680, 40612), (15904, 40040), (16016, 39760), (16640, 38269), (17248, 36920), (17395, 36608), (18176, 35035), (18304, 34790), (18460, 34496), (19712, 32305), (19880, 32032), (20020, 31808), (20306, 31360), (20384, 31240), (21560, 29536), (21868, 29120), (22720, 28028), (22880, 27832), (23296, 27335), (24640, 25844), (24992, 25480)]