2174781440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 6148298520

約数和(自身を除く): 3973517080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 128, 130, 136, 155, 160, 170, 208, 221, 248, 256, 260, 272, 310, 320, 340, 403, 416, 442, 496, 512, 520, 527, 544, 620, 640, 680, 806, 832, 884, 961, 992, 1024, 1040, 1054, 1088, 1105, 1240, 1280, 1360, 1612, 1664, 1768, 1922, 1984, 2015, 2048, 2080, 2108, 2176, 2210, 2480, 2560, 2635, 2720, 3224, 3328, 3536, 3844, 3968, 4030, 4160, 4216, 4352, 4420, 4805, 4960, 5120, 5270, 5440, 6448, 6656, 6851, 7072, 7688, 7936, 8060, 8320, 8432, 8704, 8840, 9610, 9920, 10240, 10540, 10880, 12493, 12896, 13312, 13702, 14144, 15376, 15872, 16120, 16337, 16640, 16864, 17408, 17680, 19220, 19840, 21080, 21760, 24986, 25792, 26624, 27404, 28288, 30752, 31744, 32240, 32674, 33280, 33728, 34255, 34816, 35360, 38440, 39680, 42160, 43520, 49972, 51584, 54808, 56576, 61504, 62465, 63488, 64480, 65348, 66560, 67456, 68510, 70720, 76880, 79360, 81685, 84320, 87040, 99944, 103168, 109616, 113152, 123008, 124930, 128960, 130696, 133120, 134912, 137020, 141440, 153760, 158720, 163370, 168640, 174080, 199888, 206336, 212381, 219232, 226304, 246016, 249860, 257920, 261392, 269824, 274040, 282880, 307520, 317440, 326740, 337280, 399776, 412672, 424762, 438464, 452608, 492032, 499720, 515840, 522784, 539648, 548080, 565760, 615040, 653480, 674560, 799552, 825344, 849524, 876928, 984064, 999440, 1031680, 1045568, 1061905, 1079296, 1096160, 1131520, 1230080, 1306960, 1349120, 1599104, 1699048, 1753856, 1968128, 1998880, 2063360, 2091136, 2123810, 2192320, 2263040, 2460160, 2613920, 2698240, 3198208, 3398096, 3507712, 3997760, 4126720, 4182272, 4247620, 4384640, 4920320, 5227840, 5396480, 6396416, 6796192, 7015424, 7995520, 8364544, 8495240, 8769280, 9840640, 10455680, 12792832, 13592384, 14030848, 15991040, 16729088, 16990480, 17538560, 20911360, 25585664, 27184768, 31982080, 33458176, 33980960, 35077120, 41822720, 54369536, 63964160, 67961920, 70154240, 83645440, 108739072, 127928320, 135923840, 167290880, 217478144, 271847680, 434956288, 543695360, 1087390720, 2174781440]

約数ペア:

[(1, 2174781440), (2, 1087390720), (4, 543695360), (5, 434956288), (8, 271847680), (10, 217478144), (13, 167290880), (16, 135923840), (17, 127928320), (20, 108739072), (26, 83645440), (31, 70154240), (32, 67961920), (34, 63964160), (40, 54369536), (52, 41822720), (62, 35077120), (64, 33980960), (65, 33458176), (68, 31982080), (80, 27184768), (85, 25585664), (104, 20911360), (124, 17538560), (128, 16990480), (130, 16729088), (136, 15991040), (155, 14030848), (160, 13592384), (170, 12792832), (208, 10455680), (221, 9840640), (248, 8769280), (256, 8495240), (260, 8364544), (272, 7995520), (310, 7015424), (320, 6796192), (340, 6396416), (403, 5396480), (416, 5227840), (442, 4920320), (496, 4384640), (512, 4247620), (520, 4182272), (527, 4126720), (544, 3997760), (620, 3507712), (640, 3398096), (680, 3198208), (806, 2698240), (832, 2613920), (884, 2460160), (961, 2263040), (992, 2192320), (1024, 2123810), (1040, 2091136), (1054, 2063360), (1088, 1998880), (1105, 1968128), (1240, 1753856), (1280, 1699048), (1360, 1599104), (1612, 1349120), (1664, 1306960), (1768, 1230080), (1922, 1131520), (1984, 1096160), (2015, 1079296), (2048, 1061905), (2080, 1045568), (2108, 1031680), (2176, 999440), (2210, 984064), (2480, 876928), (2560, 849524), (2635, 825344), (2720, 799552), (3224, 674560), (3328, 653480), (3536, 615040), (3844, 565760), (3968, 548080), (4030, 539648), (4160, 522784), (4216, 515840), (4352, 499720), (4420, 492032), (4805, 452608), (4960, 438464), (5120, 424762), (5270, 412672), (5440, 399776), (6448, 337280), (6656, 326740), (6851, 317440), (7072, 307520), (7688, 282880), (7936, 274040), (8060, 269824), (8320, 261392), (8432, 257920), (8704, 249860), (8840, 246016), (9610, 226304), (9920, 219232), (10240, 212381), (10540, 206336), (10880, 199888), (12493, 174080), (12896, 168640), (13312, 163370), (13702, 158720), (14144, 153760), (15376, 141440), (15872, 137020), (16120, 134912), (16337, 133120), (16640, 130696), (16864, 128960), (17408, 124930), (17680, 123008), (19220, 113152), (19840, 109616), (21080, 103168), (21760, 99944), (24986, 87040), (25792, 84320), (26624, 81685), (27404, 79360), (28288, 76880), (30752, 70720), (31744, 68510), (32240, 67456), (32674, 66560), (33280, 65348), (33728, 64480), (34255, 63488), (34816, 62465), (35360, 61504), (38440, 56576), (39680, 54808), (42160, 51584), (43520, 49972)]