1297716480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 216

約数和(自身を含む): 4530419712

約数和(自身を除く): 3232703232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 887, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1774, 1905, 1920, 2032, 2286, 2304, 2540, 2661, 2880, 3048, 3548, 3810, 3840, 4064, 4435, 4572, 5080, 5322, 5715, 5760, 6096, 7096, 7620, 7983, 8128, 8870, 9144, 10160, 10644, 11430, 11520, 12192, 13305, 14192, 15240, 15966, 16256, 17740, 18288, 20320, 21288, 22860, 24384, 26610, 28384, 30480, 31932, 32512, 35480, 36576, 39915, 40640, 42576, 45720, 48768, 53220, 56768, 60960, 63864, 70960, 73152, 79830, 81280, 85152, 91440, 97536, 106440, 112649, 113536, 121920, 127728, 141920, 146304, 159660, 162560, 170304, 182880, 212880, 225298, 227072, 243840, 255456, 283840, 292608, 319320, 337947, 340608, 365760, 425760, 450596, 487680, 510912, 563245, 567680, 638640, 675894, 681216, 731520, 851520, 901192, 1013841, 1021824, 1126490, 1135360, 1277280, 1351788, 1463040, 1689735, 1703040, 1802384, 2027682, 2043648, 2252980, 2554560, 2703576, 3379470, 3406080, 3604768, 4055364, 4505960, 5069205, 5109120, 5407152, 6758940, 7209536, 8110728, 9011920, 10138410, 10218240, 10814304, 13517880, 14419072, 16221456, 18023840, 20276820, 21628608, 27035760, 28838144, 32442912, 36047680, 40553640, 43257216, 54071520, 64885824, 72095360, 81107280, 86514432, 108143040, 129771648, 144190720, 162214560, 216286080, 259543296, 324429120, 432572160, 648858240, 1297716480]

約数ペア:

[(1, 1297716480), (2, 648858240), (3, 432572160), (4, 324429120), (5, 259543296), (6, 216286080), (8, 162214560), (9, 144190720), (10, 129771648), (12, 108143040), (15, 86514432), (16, 81107280), (18, 72095360), (20, 64885824), (24, 54071520), (30, 43257216), (32, 40553640), (36, 36047680), (40, 32442912), (45, 28838144), (48, 27035760), (60, 21628608), (64, 20276820), (72, 18023840), (80, 16221456), (90, 14419072), (96, 13517880), (120, 10814304), (127, 10218240), (128, 10138410), (144, 9011920), (160, 8110728), (180, 7209536), (192, 6758940), (240, 5407152), (254, 5109120), (256, 5069205), (288, 4505960), (320, 4055364), (360, 3604768), (381, 3406080), (384, 3379470), (480, 2703576), (508, 2554560), (576, 2252980), (635, 2043648), (640, 2027682), (720, 1802384), (762, 1703040), (768, 1689735), (887, 1463040), (960, 1351788), (1016, 1277280), (1143, 1135360), (1152, 1126490), (1270, 1021824), (1280, 1013841), (1440, 901192), (1524, 851520), (1774, 731520), (1905, 681216), (1920, 675894), (2032, 638640), (2286, 567680), (2304, 563245), (2540, 510912), (2661, 487680), (2880, 450596), (3048, 425760), (3548, 365760), (3810, 340608), (3840, 337947), (4064, 319320), (4435, 292608), (4572, 283840), (5080, 255456), (5322, 243840), (5715, 227072), (5760, 225298), (6096, 212880), (7096, 182880), (7620, 170304), (7983, 162560), (8128, 159660), (8870, 146304), (9144, 141920), (10160, 127728), (10644, 121920), (11430, 113536), (11520, 112649), (12192, 106440), (13305, 97536), (14192, 91440), (15240, 85152), (15966, 81280), (16256, 79830), (17740, 73152), (18288, 70960), (20320, 63864), (21288, 60960), (22860, 56768), (24384, 53220), (26610, 48768), (28384, 45720), (30480, 42576), (31932, 40640), (32512, 39915), (35480, 36576)]