1289091840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 4347146496

約数和(自身を除く): 3058054656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 64, 74, 80, 86, 96, 111, 120, 128, 129, 148, 160, 172, 185, 192, 211, 215, 222, 240, 256, 258, 296, 320, 344, 370, 384, 422, 430, 444, 480, 516, 555, 592, 633, 640, 645, 688, 740, 768, 844, 860, 888, 960, 1032, 1055, 1110, 1184, 1266, 1280, 1290, 1376, 1480, 1591, 1688, 1720, 1776, 1920, 2064, 2110, 2220, 2368, 2532, 2580, 2752, 2960, 3165, 3182, 3376, 3440, 3552, 3840, 4128, 4220, 4440, 4736, 4773, 5064, 5160, 5504, 5920, 6330, 6364, 6752, 6880, 7104, 7807, 7955, 8256, 8440, 8880, 9073, 9472, 9546, 10128, 10320, 11008, 11840, 12660, 12728, 13504, 13760, 14208, 15614, 15910, 16512, 16880, 17760, 18146, 19092, 20256, 20640, 23421, 23680, 23865, 25320, 25456, 27008, 27219, 27520, 28416, 31228, 31820, 33024, 33760, 35520, 36292, 38184, 39035, 40512, 41280, 45365, 46842, 47360, 47730, 50640, 50912, 54016, 54438, 55040, 62456, 63640, 67520, 71040, 72584, 76368, 78070, 81024, 82560, 90730, 93684, 95460, 101280, 101824, 108876, 117105, 124912, 127280, 135040, 136095, 142080, 145168, 152736, 156140, 162048, 165120, 181460, 187368, 190920, 202560, 203648, 217752, 234210, 249824, 254560, 270080, 272190, 290336, 305472, 312280, 335701, 362920, 374736, 381840, 405120, 407296, 435504, 468420, 499648, 509120, 544380, 580672, 610944, 624560, 671402, 725840, 749472, 763680, 810240, 871008, 936840, 999296, 1007103, 1018240, 1088760, 1161344, 1221888, 1249120, 1342804, 1451680, 1498944, 1527360, 1678505, 1742016, 1873680, 1998592, 2014206, 2036480, 2177520, 2322688, 2498240, 2685608, 2903360, 2997888, 3054720, 3357010, 3484032, 3747360, 4028412, 4355040, 4996480, 5035515, 5371216, 5806720, 5995776, 6109440, 6714020, 6968064, 7494720, 8056824, 8710080, 9992960, 10071030, 10742432, 11613440, 13428040, 14989440, 16113648, 17420160, 20142060, 21484864, 26856080, 29978880, 32227296, 34840320, 40284120, 42969728, 53712160, 64454592, 80568240, 85939456, 107424320, 128909184, 161136480, 214848640, 257818368, 322272960, 429697280, 644545920, 1289091840]

約数ペア:

[(1, 1289091840), (2, 644545920), (3, 429697280), (4, 322272960), (5, 257818368), (6, 214848640), (8, 161136480), (10, 128909184), (12, 107424320), (15, 85939456), (16, 80568240), (20, 64454592), (24, 53712160), (30, 42969728), (32, 40284120), (37, 34840320), (40, 32227296), (43, 29978880), (48, 26856080), (60, 21484864), (64, 20142060), (74, 17420160), (80, 16113648), (86, 14989440), (96, 13428040), (111, 11613440), (120, 10742432), (128, 10071030), (129, 9992960), (148, 8710080), (160, 8056824), (172, 7494720), (185, 6968064), (192, 6714020), (211, 6109440), (215, 5995776), (222, 5806720), (240, 5371216), (256, 5035515), (258, 4996480), (296, 4355040), (320, 4028412), (344, 3747360), (370, 3484032), (384, 3357010), (422, 3054720), (430, 2997888), (444, 2903360), (480, 2685608), (516, 2498240), (555, 2322688), (592, 2177520), (633, 2036480), (640, 2014206), (645, 1998592), (688, 1873680), (740, 1742016), (768, 1678505), (844, 1527360), (860, 1498944), (888, 1451680), (960, 1342804), (1032, 1249120), (1055, 1221888), (1110, 1161344), (1184, 1088760), (1266, 1018240), (1280, 1007103), (1290, 999296), (1376, 936840), (1480, 871008), (1591, 810240), (1688, 763680), (1720, 749472), (1776, 725840), (1920, 671402), (2064, 624560), (2110, 610944), (2220, 580672), (2368, 544380), (2532, 509120), (2580, 499648), (2752, 468420), (2960, 435504), (3165, 407296), (3182, 405120), (3376, 381840), (3440, 374736), (3552, 362920), (3840, 335701), (4128, 312280), (4220, 305472), (4440, 290336), (4736, 272190), (4773, 270080), (5064, 254560), (5160, 249824), (5504, 234210), (5920, 217752), (6330, 203648), (6364, 202560), (6752, 190920), (6880, 187368), (7104, 181460), (7807, 165120), (7955, 162048), (8256, 156140), (8440, 152736), (8880, 145168), (9073, 142080), (9472, 136095), (9546, 135040), (10128, 127280), (10320, 124912), (11008, 117105), (11840, 108876), (12660, 101824), (12728, 101280), (13504, 95460), (13760, 93684), (14208, 90730), (15614, 82560), (15910, 81024), (16512, 78070), (16880, 76368), (17760, 72584), (18146, 71040), (19092, 67520), (20256, 63640), (20640, 62456), (23421, 55040), (23680, 54438), (23865, 54016), (25320, 50912), (25456, 50640), (27008, 47730), (27219, 47360), (27520, 46842), (28416, 45365), (31228, 41280), (31820, 40512), (33024, 39035), (33760, 38184), (35520, 36292)]