1771015680

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 480

約数和(自身を含む): 7149542400

約数和(自身を除く): 5378526720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 128, 139, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 256, 278, 280, 288, 315, 316, 320, 336, 360, 384, 395, 417, 420, 448, 474, 480, 504, 512, 553, 556, 560, 576, 630, 632, 640, 672, 695, 711, 720, 768, 790, 834, 840, 896, 948, 960, 973, 1008, 1106, 1112, 1120, 1152, 1185, 1251, 1260, 1264, 1280, 1344, 1390, 1422, 1440, 1536, 1580, 1659, 1668, 1680, 1792, 1896, 1920, 1946, 2016, 2085, 2212, 2224, 2240, 2304, 2370, 2502, 2520, 2528, 2560, 2688, 2765, 2780, 2844, 2880, 2919, 3160, 3318, 3336, 3360, 3555, 3584, 3792, 3840, 3892, 4032, 4170, 4424, 4448, 4480, 4608, 4740, 4865, 4977, 5004, 5040, 5056, 5376, 5530, 5560, 5688, 5760, 5838, 6255, 6320, 6636, 6672, 6720, 7110, 7584, 7680, 7784, 8064, 8295, 8340, 8757, 8848, 8896, 8960, 9480, 9730, 9954, 10008, 10080, 10112, 10752, 10981, 11060, 11120, 11376, 11520, 11676, 12510, 12640, 13272, 13344, 13440, 14220, 14595, 15168, 15568, 16128, 16590, 16680, 17514, 17696, 17792, 17920, 18960, 19460, 19908, 20016, 20160, 20224, 21962, 22120, 22240, 22752, 23040, 23352, 24885, 25020, 25280, 26544, 26688, 26880, 28440, 29190, 30336, 31136, 32256, 32943, 33180, 33360, 35028, 35392, 35584, 37920, 38920, 39816, 40032, 40320, 40448, 43785, 43924, 44240, 44480, 45504, 46704, 49770, 50040, 50560, 53088, 53376, 53760, 54905, 56880, 58380, 60672, 62272, 65886, 66360, 66720, 70056, 70784, 71168, 75840, 76867, 77840, 79632, 80064, 80640, 87570, 87848, 88480, 88960, 91008, 93408, 98829, 99540, 100080, 101120, 106176, 106752, 109810, 113760, 116760, 121344, 124544, 131772, 132720, 133440, 140112, 141568, 151680, 153734, 155680, 159264, 160128, 161280, 164715, 175140, 175696, 176960, 177920, 182016, 186816, 197658, 199080, 200160, 202240, 212352, 213504, 219620, 227520, 230601, 233520, 249088, 263544, 265440, 266880, 280224, 283136, 303360, 307468, 311360, 318528, 320256, 329430, 350280, 351392, 353920, 355840, 364032, 373632, 384335, 395316, 398160, 400320, 424704, 439240, 455040, 461202, 467040, 494145, 498176, 527088, 530880, 533760, 560448, 606720, 614936, 622720, 637056, 640512, 658860, 691803, 700560, 702784, 707840, 747264, 768670, 790632, 796320, 800640, 849408, 878480, 910080, 922404, 934080, 988290, 1054176, 1061760, 1067520, 1120896, 1153005, 1229872, 1245440, 1274112, 1317720, 1383606, 1401120, 1405568, 1415680, 1494528, 1537340, 1581264, 1592640, 1601280, 1756960, 1820160, 1844808, 1868160, 1976580, 2108352, 2123520, 2241792, 2306010, 2459744, 2490880, 2548224, 2635440, 2767212, 2802240, 2811136, 3074680, 3162528, 3185280, 3202560, 3459015, 3513920, 3689616, 3736320, 3953160, 4216704, 4247040, 4483584, 4612020, 4919488, 5270880, 5534424, 5604480, 5622272, 6149360, 6325056, 6370560, 6918030, 7027840, 7379232, 7472640, 7906320, 8433408, 9224040, 9838976, 10541760, 11068848, 11208960, 12298720, 12650112, 12741120, 13836060, 14055680, 14758464, 15812640, 16866816, 18448080, 19677952, 21083520, 22137696, 22417920, 24597440, 25300224, 27672120, 28111360, 29516928, 31625280, 36896160, 39355904, 42167040, 44275392, 49194880, 50600448, 55344240, 59033856, 63250560, 73792320, 84334080, 88550784, 98389760, 110688480, 118067712, 126501120, 147584640, 177101568, 196779520, 221376960, 253002240, 295169280, 354203136, 442753920, 590338560, 885507840, 1771015680]

約数ペア:

[(1, 1771015680), (2, 885507840), (3, 590338560), (4, 442753920), (5, 354203136), (6, 295169280), (7, 253002240), (8, 221376960), (9, 196779520), (10, 177101568), (12, 147584640), (14, 126501120), (15, 118067712), (16, 110688480), (18, 98389760), (20, 88550784), (21, 84334080), (24, 73792320), (28, 63250560), (30, 59033856), (32, 55344240), (35, 50600448), (36, 49194880), (40, 44275392), (42, 42167040), (45, 39355904), (48, 36896160), (56, 31625280), (60, 29516928), (63, 28111360), (64, 27672120), (70, 25300224), (72, 24597440), (79, 22417920), (80, 22137696), (84, 21083520), (90, 19677952), (96, 18448080), (105, 16866816), (112, 15812640), (120, 14758464), (126, 14055680), (128, 13836060), (139, 12741120), (140, 12650112), (144, 12298720), (158, 11208960), (160, 11068848), (168, 10541760), (180, 9838976), (192, 9224040), (210, 8433408), (224, 7906320), (237, 7472640), (240, 7379232), (252, 7027840), (256, 6918030), (278, 6370560), (280, 6325056), (288, 6149360), (315, 5622272), (316, 5604480), (320, 5534424), (336, 5270880), (360, 4919488), (384, 4612020), (395, 4483584), (417, 4247040), (420, 4216704), (448, 3953160), (474, 3736320), (480, 3689616), (504, 3513920), (512, 3459015), (553, 3202560), (556, 3185280), (560, 3162528), (576, 3074680), (630, 2811136), (632, 2802240), (640, 2767212), (672, 2635440), (695, 2548224), (711, 2490880), (720, 2459744), (768, 2306010), (790, 2241792), (834, 2123520), (840, 2108352), (896, 1976580), (948, 1868160), (960, 1844808), (973, 1820160), (1008, 1756960), (1106, 1601280), (1112, 1592640), (1120, 1581264), (1152, 1537340), (1185, 1494528), (1251, 1415680), (1260, 1405568), (1264, 1401120), (1280, 1383606), (1344, 1317720), (1390, 1274112), (1422, 1245440), (1440, 1229872), (1536, 1153005), (1580, 1120896), (1659, 1067520), (1668, 1061760), (1680, 1054176), (1792, 988290), (1896, 934080), (1920, 922404), (1946, 910080), (2016, 878480), (2085, 849408), (2212, 800640), (2224, 796320), (2240, 790632), (2304, 768670), (2370, 747264), (2502, 707840), (2520, 702784), (2528, 700560), (2560, 691803), (2688, 658860), (2765, 640512), (2780, 637056), (2844, 622720), (2880, 614936), (2919, 606720), (3160, 560448), (3318, 533760), (3336, 530880), (3360, 527088), (3555, 498176), (3584, 494145), (3792, 467040), (3840, 461202), (3892, 455040), (4032, 439240), (4170, 424704), (4424, 400320), (4448, 398160), (4480, 395316), (4608, 384335), (4740, 373632), (4865, 364032), (4977, 355840), (5004, 353920), (5040, 351392), (5056, 350280), (5376, 329430), (5530, 320256), (5560, 318528), (5688, 311360), (5760, 307468), (5838, 303360), (6255, 283136), (6320, 280224), (6636, 266880), (6672, 265440), (6720, 263544), (7110, 249088), (7584, 233520), (7680, 230601), (7784, 227520), (8064, 219620), (8295, 213504), (8340, 212352), (8757, 202240), (8848, 200160), (8896, 199080), (8960, 197658), (9480, 186816), (9730, 182016), (9954, 177920), (10008, 176960), (10080, 175696), (10112, 175140), (10752, 164715), (10981, 161280), (11060, 160128), (11120, 159264), (11376, 155680), (11520, 153734), (11676, 151680), (12510, 141568), (12640, 140112), (13272, 133440), (13344, 132720), (13440, 131772), (14220, 124544), (14595, 121344), (15168, 116760), (15568, 113760), (16128, 109810), (16590, 106752), (16680, 106176), (17514, 101120), (17696, 100080), (17792, 99540), (17920, 98829), (18960, 93408), (19460, 91008), (19908, 88960), (20016, 88480), (20160, 87848), (20224, 87570), (21962, 80640), (22120, 80064), (22240, 79632), (22752, 77840), (23040, 76867), (23352, 75840), (24885, 71168), (25020, 70784), (25280, 70056), (26544, 66720), (26688, 66360), (26880, 65886), (28440, 62272), (29190, 60672), (30336, 58380), (31136, 56880), (32256, 54905), (32943, 53760), (33180, 53376), (33360, 53088), (35028, 50560), (35392, 50040), (35584, 49770), (37920, 46704), (38920, 45504), (39816, 44480), (40032, 44240), (40320, 43924), (40448, 43785)]