2667333760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 7923686400

約数和(自身を除く): 5256352640

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, 169, 182, 208, 224, 260, 271, 280, 320, 338, 364, 416, 448, 455, 520, 542, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1084, 1120, 1183, 1352, 1355, 1456, 1664, 1690, 1820, 1897, 2080, 2168, 2197, 2240, 2366, 2704, 2710, 2912, 3380, 3523, 3640, 3794, 4160, 4336, 4394, 4480, 4732, 5408, 5420, 5824, 5915, 6760, 7046, 7280, 7588, 8320, 8672, 8788, 9464, 9485, 10816, 10840, 10985, 11648, 11830, 13520, 14092, 14560, 15176, 15379, 17344, 17576, 17615, 18928, 18970, 21632, 21680, 21970, 23660, 24661, 27040, 28184, 29120, 30352, 30758, 34688, 35152, 35230, 37856, 37940, 43360, 43940, 45799, 47320, 49322, 54080, 56368, 58240, 60704, 61516, 70304, 70460, 75712, 75880, 76895, 86720, 87880, 91598, 94640, 98644, 108160, 112736, 121408, 123032, 123305, 140608, 140920, 151424, 151760, 153790, 173440, 175760, 183196, 189280, 197288, 225472, 228995, 242816, 246064, 246610, 281216, 281840, 303520, 307580, 320593, 351520, 366392, 378560, 394576, 450944, 457990, 492128, 493220, 563680, 595387, 607040, 615160, 641186, 703040, 732784, 757120, 789152, 915980, 984256, 986440, 1127360, 1190774, 1214080, 1230320, 1282372, 1406080, 1465568, 1578304, 1602965, 1831960, 1968512, 1972880, 2254720, 2381548, 2460640, 2564744, 2931136, 2976935, 3156608, 3205930, 3663920, 3945760, 4167709, 4763096, 4921280, 5129488, 5862272, 5953870, 6411860, 7327840, 7891520, 8335418, 9526192, 9842560, 10258976, 11907740, 12823720, 14655680, 15783040, 16670836, 19052384, 20517952, 20838545, 23815480, 25647440, 29311360, 33341672, 38104768, 41035904, 41677090, 47630960, 51294880, 66683344, 76209536, 83354180, 95261920, 102589760, 133366688, 166708360, 190523840, 205179520, 266733376, 333416720, 381047680, 533466752, 666833440, 1333666880, 2667333760]

約数ペア:

[(1, 2667333760), (2, 1333666880), (4, 666833440), (5, 533466752), (7, 381047680), (8, 333416720), (10, 266733376), (13, 205179520), (14, 190523840), (16, 166708360), (20, 133366688), (26, 102589760), (28, 95261920), (32, 83354180), (35, 76209536), (40, 66683344), (52, 51294880), (56, 47630960), (64, 41677090), (65, 41035904), (70, 38104768), (80, 33341672), (91, 29311360), (104, 25647440), (112, 23815480), (128, 20838545), (130, 20517952), (140, 19052384), (160, 16670836), (169, 15783040), (182, 14655680), (208, 12823720), (224, 11907740), (260, 10258976), (271, 9842560), (280, 9526192), (320, 8335418), (338, 7891520), (364, 7327840), (416, 6411860), (448, 5953870), (455, 5862272), (520, 5129488), (542, 4921280), (560, 4763096), (640, 4167709), (676, 3945760), (728, 3663920), (832, 3205930), (845, 3156608), (896, 2976935), (910, 2931136), (1040, 2564744), (1084, 2460640), (1120, 2381548), (1183, 2254720), (1352, 1972880), (1355, 1968512), (1456, 1831960), (1664, 1602965), (1690, 1578304), (1820, 1465568), (1897, 1406080), (2080, 1282372), (2168, 1230320), (2197, 1214080), (2240, 1190774), (2366, 1127360), (2704, 986440), (2710, 984256), (2912, 915980), (3380, 789152), (3523, 757120), (3640, 732784), (3794, 703040), (4160, 641186), (4336, 615160), (4394, 607040), (4480, 595387), (4732, 563680), (5408, 493220), (5420, 492128), (5824, 457990), (5915, 450944), (6760, 394576), (7046, 378560), (7280, 366392), (7588, 351520), (8320, 320593), (8672, 307580), (8788, 303520), (9464, 281840), (9485, 281216), (10816, 246610), (10840, 246064), (10985, 242816), (11648, 228995), (11830, 225472), (13520, 197288), (14092, 189280), (14560, 183196), (15176, 175760), (15379, 173440), (17344, 153790), (17576, 151760), (17615, 151424), (18928, 140920), (18970, 140608), (21632, 123305), (21680, 123032), (21970, 121408), (23660, 112736), (24661, 108160), (27040, 98644), (28184, 94640), (29120, 91598), (30352, 87880), (30758, 86720), (34688, 76895), (35152, 75880), (35230, 75712), (37856, 70460), (37940, 70304), (43360, 61516), (43940, 60704), (45799, 58240), (47320, 56368), (49322, 54080)]