About the Number

1280483489880

1280483489879 ← → 1280483489881

2進数表記:10010101000100010110000110111100001011000

漢数字表記:一兆二千八百四億八千三百四十八万九千八百八十

素因数分解:

2 3 × 3 3 × 5 1 × 7 2 × 2671 1 × 9059 1

素因数の和:11764
約数の個数: 384
約数和(自身を含む): 4967547264000
約数和(自身を除く): 3687063774120

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2671, 2940, 3528, 3780, 4410, 5292, 5342, 5880, 6615, 7560, 8013, 8820, 9059, 10584, 10684, 13230, 13355, 16026, 17640, 18118, 18697, 21368, 24039, 26460, 26710, 27177, 32052, 36236, 37394, 40065, 45295, 48078, 52920, 53420, 54354, 56091, 63413, 64104, 72117, 72472, 74788, 80130, 81531, 90590, 93485, 96156, 106840, 108708, 112182, 120195, 126826, 130879, 135885, 144234, 149576, 160260, 163062, 168273, 181180, 186970, 190239, 192312, 217416, 224364, 240390, 244593, 253652, 261758, 271770, 280455, 288468, 317065, 320520, 326124, 336546, 360585, 362360, 373940, 380478, 392637, 407655, 443891, 448728, 480780, 489186, 504819, 507304, 523516, 543540, 560910, 570717, 576936, 634130, 652248, 654395, 673092, 721170, 747880, 760956, 785274, 815310, 841365, 887782, 951195, 961560, 978372, 1009638, 1047032, 1087080, 1121820, 1141434, 1177911, 1222965, 1268260, 1308790, 1331673, 1346184, 1442340, 1521912, 1570548, 1630620, 1682730, 1712151, 1775564, 1902390, 1956744, 1963185, 2019276, 2219455, 2243640, 2282868, 2355822, 2445930, 2524095, 2536520, 2617580, 2663346, 2853585, 2884680, 3141096, 3261240, 3365460, 3424302, 3533733, 3551128, 3804780, 3926370, 3995019, 4038552, 4438910, 4565736, 4711644, 4891860, 5048190, 5235160, 5326692, 5707170, 5889555, 6658365, 6730920, 6848604, 7067466, 7609560, 7852740, 7990038, 8560755, 8877820, 9423288, 9783720, 10096380, 10653384, 11414340, 11779110, 11985057, 13316730, 13697208, 14134932, 15705480, 15980076, 17121510, 17668665, 17755640, 19975095, 20192760, 22828680, 23558220, 23970114, 24196589, 26633460, 28269864, 31960152, 34243020, 35337330, 39950190, 47116440, 47940228, 48393178, 53266920, 59925285, 68486040, 70674660, 72589767, 79900380, 95880456, 96786356, 119850570, 120982945, 141349320, 145179534, 159800760, 169376123, 193572712, 217769301, 239701140, 241965890, 290359068, 338752246, 362948835, 435538602, 479402280, 483931780, 508128369, 580718136, 653307903, 677504492, 725897670, 846880615, 871077204, 967863560, 1016256738, 1088846505, 1185632861, 1306615806, 1355008984, 1451795340, 1524385107, 1693761230, 1742154408, 2032513476, 2177693010, 2371265722, 2540641845, 2613231612, 2903590680, 3048770214, 3266539515, 3387522460, 3556898583, 4065026952, 4355386020, 4573155321, 4742531444, 5081283690, 5226463224, 5928164305, 6097540428, 6533079030, 6775044920, 7113797166, 7621925535, 8710772040, 9146310642, 9485062888, 10162567380, 10670695749, 11856328610, 12195080856, 13066158060, 14227594332, 15243851070, 17784492915, 18292621284, 20325134760, 21341391498, 22865776605, 23712657220, 26132316120, 28455188664, 30487702140, 32012087247, 35568985830, 36585242568, 42682782996, 45731553210, 47425314440, 53353478745, 60975404280, 64024174494, 71137971660, 85365565992, 91463106420, 106706957490, 128048348988, 142275943320, 160060436235, 182926212840, 213413914980, 256096697976, 320120872470, 426827829960, 640241744940, 1280483489880]

約数ペア:
[(1, 1280483489880), (2, 640241744940), (3, 426827829960), (4, 320120872470), (5, 256096697976), (6, 213413914980), (7, 182926212840), (8, 160060436235), (9, 142275943320), (10, 128048348988), (12, 106706957490), (14, 91463106420), (15, 85365565992), (18, 71137971660), (20, 64024174494), (21, 60975404280), (24, 53353478745), (27, 47425314440), (28, 45731553210), (30, 42682782996), (35, 36585242568), (36, 35568985830), (40, 32012087247), (42, 30487702140), (45, 28455188664), (49, 26132316120), (54, 23712657220), (56, 22865776605), (60, 21341391498), (63, 20325134760), (70, 18292621284), (72, 17784492915), (84, 15243851070), (90, 14227594332), (98, 13066158060), (105, 12195080856), (108, 11856328610), (120, 10670695749), (126, 10162567380), (135, 9485062888), (140, 9146310642), (147, 8710772040), (168, 7621925535), (180, 7113797166), (189, 6775044920), (196, 6533079030), (210, 6097540428), (216, 5928164305), (245, 5226463224), (252, 5081283690), (270, 4742531444), (280, 4573155321), (294, 4355386020), (315, 4065026952), (360, 3556898583), (378, 3387522460), (392, 3266539515), (420, 3048770214), (441, 2903590680), (490, 2613231612), (504, 2540641845), (540, 2371265722), (588, 2177693010), (630, 2032513476), (735, 1742154408), (756, 1693761230), (840, 1524385107), (882, 1451795340), (945, 1355008984), (980, 1306615806), (1080, 1185632861), (1176, 1088846505), (1260, 1016256738), (1323, 967863560), (1470, 871077204), (1512, 846880615), (1764, 725897670), (1890, 677504492), (1960, 653307903), (2205, 580718136), (2520, 508128369), (2646, 483931780), (2671, 479402280), (2940, 435538602), (3528, 362948835), (3780, 338752246), (4410, 290359068), (5292, 241965890), (5342, 239701140), (5880, 217769301), (6615, 193572712), (7560, 169376123), (8013, 159800760), (8820, 145179534), (9059, 141349320), (10584, 120982945), (10684, 119850570), (13230, 96786356), (13355, 95880456), (16026, 79900380), (17640, 72589767), (18118, 70674660), (18697, 68486040), (21368, 59925285), (24039, 53266920), (26460, 48393178), (26710, 47940228), (27177, 47116440), (32052, 39950190), (36236, 35337330), (37394, 34243020), (40065, 31960152), (45295, 28269864), (48078, 26633460), (52920, 24196589), (53420, 23970114), (54354, 23558220), (56091, 22828680), (63413, 20192760), (64104, 19975095), (72117, 17755640), (72472, 17668665), (74788, 17121510), (80130, 15980076), (81531, 15705480), (90590, 14134932), (93485, 13697208), (96156, 13316730), (106840, 11985057), (108708, 11779110), (112182, 11414340), (120195, 10653384), (126826, 10096380), (130879, 9783720), (135885, 9423288), (144234, 8877820), (149576, 8560755), (160260, 7990038), (163062, 7852740), (168273, 7609560), (181180, 7067466), (186970, 6848604), (190239, 6730920), (192312, 6658365), (217416, 5889555), (224364, 5707170), (240390, 5326692), (244593, 5235160), (253652, 5048190), (261758, 4891860), (271770, 4711644), (280455, 4565736), (288468, 4438910), (317065, 4038552), (320520, 3995019), (326124, 3926370), (336546, 3804780), (360585, 3551128), (362360, 3533733), (373940, 3424302), (380478, 3365460), (392637, 3261240), (407655, 3141096), (443891, 2884680), (448728, 2853585), (480780, 2663346), (489186, 2617580), (504819, 2536520), (507304, 2524095), (523516, 2445930), (543540, 2355822), (560910, 2282868), (570717, 2243640), (576936, 2219455), (634130, 2019276), (652248, 1963185), (654395, 1956744), (673092, 1902390), (721170, 1775564), (747880, 1712151), (760956, 1682730), (785274, 1630620), (815310, 1570548), (841365, 1521912), (887782, 1442340), (951195, 1346184), (961560, 1331673), (978372, 1308790), (1009638, 1268260), (1047032, 1222965), (1087080, 1177911), (1121820, 1141434)]

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