318398080

素因数分解:

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

素因数の和:128

約数の個数: 384

約数和(自身を含む): 1054892160

約数和(自身を除く): 736494080

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, 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, 1408, 1420, 1430, 1456, 1540, 1562, 1568, 1664, 1760, 1820, 1846, 1960, 1988, 2002, 2080, 2156, 2240, 2272, 2288, 2464, 2485, 2548, 2695, 2840, 2860, 2912, 3080, 3124, 3136, 3185, 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, 9088, 9152, 9230, 9856, 9940, 10010, 10153, 10192, 10780, 10934, 11360, 11440, 11648, 12320, 12496, 12740, 12922, 13916, 14014, 14560, 14768, 15620, 15680, 15904, 16016, 17248, 17395, 18304, 18460, 19880, 20020, 20306, 20384, 21560, 21868, 22720, 22880, 24640, 24992, 25480, 25844, 27335, 27832, 28028, 29120, 29536, 31240, 31360, 31808, 32032, 32305, 34496, 34790, 35035, 36920, 38269, 39760, 40040, 40612, 40768, 43120, 43736, 45227, 45440, 45760, 49280, 49984, 50765, 50960, 51688, 54670, 55664, 56056, 58240, 59072, 62480, 63616, 64064, 64610, 68992, 69580, 70070, 71071, 73840, 76538, 79520, 80080, 81224, 81536, 86240, 87472, 90454, 91520, 99968, 101530, 101920, 103376, 109340, 111328, 112112, 118144, 124960, 128128, 129220, 139160, 140140, 142142, 147680, 153076, 159040, 160160, 162448, 172480, 174944, 180908, 191345, 203060, 203840, 206752, 218680, 222656, 224224, 226135, 249920, 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, 640640, 649792, 699776, 710710, 723632, 765380, 812240, 827008, 874720, 896896, 904540, 994994, 1033760, 1113280, 1121120, 1137136, 1224608, 1299584, 1421420, 1447264, 1530760, 1624480, 1749440, 1809080, 1989988, 2067520, 2226560, 2242240, 2274272, 2449216, 2487485, 2842840, 2894528, 3061520, 3248960, 3498880, 3618160, 3979976, 4135040, 4484480, 4548544, 4898432, 4974970, 5685680, 5789056, 6123040, 6497920, 7236320, 7959952, 9097088, 9949940, 11371360, 12246080, 14472640, 15919904, 19899880, 22742720, 24492160, 28945280, 31839808, 39799760, 45485440, 63679616, 79599520, 159199040, 318398080]

約数ペア:

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