2740142720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 384

約数和(自身を含む): 8288438400

約数和(自身を除く): 5548295680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 49, 56, 58, 64, 70, 80, 92, 98, 112, 115, 116, 128, 131, 140, 145, 160, 161, 184, 196, 203, 224, 230, 232, 245, 262, 280, 290, 320, 322, 368, 392, 406, 448, 460, 464, 490, 524, 560, 580, 640, 644, 655, 667, 736, 784, 805, 812, 896, 917, 920, 928, 980, 1015, 1048, 1120, 1127, 1160, 1288, 1310, 1334, 1421, 1472, 1568, 1610, 1624, 1834, 1840, 1856, 1960, 2030, 2096, 2240, 2254, 2320, 2576, 2620, 2668, 2842, 2944, 3013, 3136, 3220, 3248, 3335, 3668, 3680, 3712, 3799, 3920, 4060, 4192, 4480, 4508, 4585, 4640, 4669, 5152, 5240, 5336, 5635, 5684, 6026, 6272, 6419, 6440, 6496, 6670, 7105, 7336, 7360, 7598, 7840, 8120, 8384, 9016, 9170, 9280, 9338, 10304, 10480, 10672, 11270, 11368, 12052, 12838, 12880, 12992, 13340, 14210, 14672, 14720, 15065, 15196, 15680, 16240, 16768, 18032, 18340, 18560, 18676, 18995, 20608, 20960, 21091, 21344, 22540, 22736, 23345, 24104, 25676, 25760, 25984, 26593, 26680, 28420, 29344, 30130, 30392, 31360, 32095, 32480, 32683, 36064, 36680, 37352, 37990, 41920, 42182, 42688, 45080, 45472, 46690, 48208, 51352, 51520, 53186, 53360, 56840, 58688, 60260, 60784, 64190, 64960, 65366, 72128, 73360, 74704, 75980, 83840, 84364, 85376, 87377, 90160, 90944, 93380, 96416, 102704, 103040, 105455, 106372, 106720, 113680, 117376, 120520, 121568, 128380, 129920, 130732, 132965, 144256, 146720, 147637, 149408, 151960, 163415, 168728, 174754, 180320, 181888, 186151, 186760, 192832, 205408, 210910, 212744, 213440, 227360, 241040, 243136, 256760, 261464, 265930, 293440, 295274, 298816, 303920, 326830, 337456, 349508, 360640, 372302, 373520, 385664, 410816, 421820, 425488, 426880, 436885, 454720, 482080, 486272, 513520, 522928, 531860, 586880, 590548, 597632, 607840, 611639, 653660, 674912, 699016, 721280, 738185, 744604, 747040, 821632, 843640, 850976, 873770, 909440, 930755, 964160, 1027040, 1045856, 1063720, 1181096, 1215680, 1223278, 1307320, 1349824, 1398032, 1476370, 1489208, 1494080, 1687280, 1701952, 1747540, 1861510, 1928320, 2054080, 2091712, 2127440, 2362192, 2431360, 2446556, 2614640, 2699648, 2796064, 2952740, 2978416, 2988160, 3058195, 3374560, 3403904, 3495080, 3723020, 4108160, 4183424, 4254880, 4281473, 4724384, 4893112, 5229280, 5592128, 5905480, 5956832, 6116390, 6749120, 6990160, 7446040, 8509760, 8562946, 9448768, 9786224, 10458560, 11184256, 11810960, 11913664, 12232780, 13498240, 13980320, 14892080, 17019520, 17125892, 18897536, 19572448, 20917120, 21407365, 23621920, 23827328, 24465560, 27960640, 29784160, 34251784, 39144896, 42814730, 47243840, 48931120, 55921280, 59568320, 68503568, 78289792, 85629460, 94487680, 97862240, 119136640, 137007136, 171258920, 195724480, 274014272, 342517840, 391448960, 548028544, 685035680, 1370071360, 2740142720]

約数ペア:

[(1, 2740142720), (2, 1370071360), (4, 685035680), (5, 548028544), (7, 391448960), (8, 342517840), (10, 274014272), (14, 195724480), (16, 171258920), (20, 137007136), (23, 119136640), (28, 97862240), (29, 94487680), (32, 85629460), (35, 78289792), (40, 68503568), (46, 59568320), (49, 55921280), (56, 48931120), (58, 47243840), (64, 42814730), (70, 39144896), (80, 34251784), (92, 29784160), (98, 27960640), (112, 24465560), (115, 23827328), (116, 23621920), (128, 21407365), (131, 20917120), (140, 19572448), (145, 18897536), (160, 17125892), (161, 17019520), (184, 14892080), (196, 13980320), (203, 13498240), (224, 12232780), (230, 11913664), (232, 11810960), (245, 11184256), (262, 10458560), (280, 9786224), (290, 9448768), (320, 8562946), (322, 8509760), (368, 7446040), (392, 6990160), (406, 6749120), (448, 6116390), (460, 5956832), (464, 5905480), (490, 5592128), (524, 5229280), (560, 4893112), (580, 4724384), (640, 4281473), (644, 4254880), (655, 4183424), (667, 4108160), (736, 3723020), (784, 3495080), (805, 3403904), (812, 3374560), (896, 3058195), (917, 2988160), (920, 2978416), (928, 2952740), (980, 2796064), (1015, 2699648), (1048, 2614640), (1120, 2446556), (1127, 2431360), (1160, 2362192), (1288, 2127440), (1310, 2091712), (1334, 2054080), (1421, 1928320), (1472, 1861510), (1568, 1747540), (1610, 1701952), (1624, 1687280), (1834, 1494080), (1840, 1489208), (1856, 1476370), (1960, 1398032), (2030, 1349824), (2096, 1307320), (2240, 1223278), (2254, 1215680), (2320, 1181096), (2576, 1063720), (2620, 1045856), (2668, 1027040), (2842, 964160), (2944, 930755), (3013, 909440), (3136, 873770), (3220, 850976), (3248, 843640), (3335, 821632), (3668, 747040), (3680, 744604), (3712, 738185), (3799, 721280), (3920, 699016), (4060, 674912), (4192, 653660), (4480, 611639), (4508, 607840), (4585, 597632), (4640, 590548), (4669, 586880), (5152, 531860), (5240, 522928), (5336, 513520), (5635, 486272), (5684, 482080), (6026, 454720), (6272, 436885), (6419, 426880), (6440, 425488), (6496, 421820), (6670, 410816), (7105, 385664), (7336, 373520), (7360, 372302), (7598, 360640), (7840, 349508), (8120, 337456), (8384, 326830), (9016, 303920), (9170, 298816), (9280, 295274), (9338, 293440), (10304, 265930), (10480, 261464), (10672, 256760), (11270, 243136), (11368, 241040), (12052, 227360), (12838, 213440), (12880, 212744), (12992, 210910), (13340, 205408), (14210, 192832), (14672, 186760), (14720, 186151), (15065, 181888), (15196, 180320), (15680, 174754), (16240, 168728), (16768, 163415), (18032, 151960), (18340, 149408), (18560, 147637), (18676, 146720), (18995, 144256), (20608, 132965), (20960, 130732), (21091, 129920), (21344, 128380), (22540, 121568), (22736, 120520), (23345, 117376), (24104, 113680), (25676, 106720), (25760, 106372), (25984, 105455), (26593, 103040), (26680, 102704), (28420, 96416), (29344, 93380), (30130, 90944), (30392, 90160), (31360, 87377), (32095, 85376), (32480, 84364), (32683, 83840), (36064, 75980), (36680, 74704), (37352, 73360), (37990, 72128), (41920, 65366), (42182, 64960), (42688, 64190), (45080, 60784), (45472, 60260), (46690, 58688), (48208, 56840), (51352, 53360), (51520, 53186)]