1955109120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 6655918080

約数和(自身を除く): 4700808960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 127, 128, 152, 160, 190, 192, 211, 228, 240, 254, 256, 285, 304, 320, 380, 381, 384, 422, 456, 480, 508, 570, 608, 633, 635, 640, 760, 762, 768, 844, 912, 960, 1016, 1055, 1140, 1216, 1266, 1270, 1280, 1520, 1524, 1688, 1824, 1905, 1920, 2032, 2110, 2280, 2413, 2432, 2532, 2540, 3040, 3048, 3165, 3376, 3648, 3810, 3840, 4009, 4064, 4220, 4560, 4826, 4864, 5064, 5080, 6080, 6096, 6330, 6752, 7239, 7296, 7620, 8018, 8128, 8440, 9120, 9652, 10128, 10160, 12027, 12065, 12160, 12192, 12660, 13504, 14478, 14592, 15240, 16036, 16256, 16880, 18240, 19304, 20045, 20256, 20320, 24054, 24130, 24320, 24384, 25320, 26797, 27008, 28956, 30480, 32072, 32512, 33760, 36195, 36480, 38608, 40090, 40512, 40640, 48108, 48260, 48768, 50640, 53594, 54016, 57912, 60135, 60960, 64144, 67520, 72390, 72960, 77216, 80180, 80391, 81024, 81280, 96216, 96520, 97536, 101280, 107188, 115824, 120270, 121920, 128288, 133985, 135040, 144780, 154432, 160360, 160782, 162048, 162560, 192432, 193040, 202560, 214376, 231648, 240540, 243840, 256576, 267970, 270080, 289560, 308864, 320720, 321564, 384864, 386080, 401955, 405120, 428752, 463296, 481080, 487680, 509143, 513152, 535940, 579120, 617728, 641440, 643128, 769728, 772160, 803910, 810240, 857504, 926592, 962160, 1018286, 1026304, 1071880, 1158240, 1282880, 1286256, 1527429, 1539456, 1544320, 1607820, 1715008, 1853184, 1924320, 2036572, 2143760, 2316480, 2545715, 2565760, 2572512, 3054858, 3078912, 3088640, 3215640, 3430016, 3848640, 4073144, 4287520, 4632960, 5091430, 5131520, 5145024, 6109716, 6431280, 6860032, 7637145, 7697280, 8146288, 8575040, 9265920, 10182860, 10290048, 12219432, 12862560, 15274290, 15394560, 16292576, 17150080, 20365720, 20580096, 24438864, 25725120, 30548580, 32585152, 34300160, 40731440, 48877728, 51450240, 61097160, 65170304, 81462880, 97755456, 102900480, 122194320, 130340608, 162925760, 195510912, 244388640, 325851520, 391021824, 488777280, 651703040, 977554560, 1955109120]

約数ペア:

[(1, 1955109120), (2, 977554560), (3, 651703040), (4, 488777280), (5, 391021824), (6, 325851520), (8, 244388640), (10, 195510912), (12, 162925760), (15, 130340608), (16, 122194320), (19, 102900480), (20, 97755456), (24, 81462880), (30, 65170304), (32, 61097160), (38, 51450240), (40, 48877728), (48, 40731440), (57, 34300160), (60, 32585152), (64, 30548580), (76, 25725120), (80, 24438864), (95, 20580096), (96, 20365720), (114, 17150080), (120, 16292576), (127, 15394560), (128, 15274290), (152, 12862560), (160, 12219432), (190, 10290048), (192, 10182860), (211, 9265920), (228, 8575040), (240, 8146288), (254, 7697280), (256, 7637145), (285, 6860032), (304, 6431280), (320, 6109716), (380, 5145024), (381, 5131520), (384, 5091430), (422, 4632960), (456, 4287520), (480, 4073144), (508, 3848640), (570, 3430016), (608, 3215640), (633, 3088640), (635, 3078912), (640, 3054858), (760, 2572512), (762, 2565760), (768, 2545715), (844, 2316480), (912, 2143760), (960, 2036572), (1016, 1924320), (1055, 1853184), (1140, 1715008), (1216, 1607820), (1266, 1544320), (1270, 1539456), (1280, 1527429), (1520, 1286256), (1524, 1282880), (1688, 1158240), (1824, 1071880), (1905, 1026304), (1920, 1018286), (2032, 962160), (2110, 926592), (2280, 857504), (2413, 810240), (2432, 803910), (2532, 772160), (2540, 769728), (3040, 643128), (3048, 641440), (3165, 617728), (3376, 579120), (3648, 535940), (3810, 513152), (3840, 509143), (4009, 487680), (4064, 481080), (4220, 463296), (4560, 428752), (4826, 405120), (4864, 401955), (5064, 386080), (5080, 384864), (6080, 321564), (6096, 320720), (6330, 308864), (6752, 289560), (7239, 270080), (7296, 267970), (7620, 256576), (8018, 243840), (8128, 240540), (8440, 231648), (9120, 214376), (9652, 202560), (10128, 193040), (10160, 192432), (12027, 162560), (12065, 162048), (12160, 160782), (12192, 160360), (12660, 154432), (13504, 144780), (14478, 135040), (14592, 133985), (15240, 128288), (16036, 121920), (16256, 120270), (16880, 115824), (18240, 107188), (19304, 101280), (20045, 97536), (20256, 96520), (20320, 96216), (24054, 81280), (24130, 81024), (24320, 80391), (24384, 80180), (25320, 77216), (26797, 72960), (27008, 72390), (28956, 67520), (30480, 64144), (32072, 60960), (32512, 60135), (33760, 57912), (36195, 54016), (36480, 53594), (38608, 50640), (40090, 48768), (40512, 48260), (40640, 48108)]