308701440

素因数分解:

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

素因数の和:365

約数の個数: 216

約数和(自身を含む): 1081586688

約数和(自身を除く): 772885248

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, 211, 240, 254, 256, 288, 320, 360, 381, 384, 422, 480, 508, 576, 633, 635, 640, 720, 762, 768, 844, 960, 1016, 1055, 1143, 1152, 1266, 1270, 1280, 1440, 1524, 1688, 1899, 1905, 1920, 2032, 2110, 2286, 2304, 2532, 2540, 2880, 3048, 3165, 3376, 3798, 3810, 3840, 4064, 4220, 4572, 5064, 5080, 5715, 5760, 6096, 6330, 6752, 7596, 7620, 8128, 8440, 9144, 9495, 10128, 10160, 11430, 11520, 12192, 12660, 13504, 15192, 15240, 16256, 16880, 18288, 18990, 20256, 20320, 22860, 24384, 25320, 26797, 27008, 30384, 30480, 32512, 33760, 36576, 37980, 40512, 40640, 45720, 48768, 50640, 53594, 54016, 60768, 60960, 67520, 73152, 75960, 80391, 81024, 81280, 91440, 97536, 101280, 107188, 121536, 121920, 133985, 135040, 146304, 151920, 160782, 162048, 162560, 182880, 202560, 214376, 241173, 243072, 243840, 267970, 270080, 292608, 303840, 321564, 365760, 401955, 405120, 428752, 482346, 486144, 487680, 535940, 607680, 643128, 731520, 803910, 810240, 857504, 964692, 1071880, 1205865, 1215360, 1286256, 1463040, 1607820, 1715008, 1929384, 2143760, 2411730, 2430720, 2572512, 3215640, 3430016, 3858768, 4287520, 4823460, 5145024, 6431280, 6860032, 7717536, 8575040, 9646920, 10290048, 12862560, 15435072, 17150080, 19293840, 20580096, 25725120, 30870144, 34300160, 38587680, 51450240, 61740288, 77175360, 102900480, 154350720, 308701440]

約数ペア:

[(1, 308701440), (2, 154350720), (3, 102900480), (4, 77175360), (5, 61740288), (6, 51450240), (8, 38587680), (9, 34300160), (10, 30870144), (12, 25725120), (15, 20580096), (16, 19293840), (18, 17150080), (20, 15435072), (24, 12862560), (30, 10290048), (32, 9646920), (36, 8575040), (40, 7717536), (45, 6860032), (48, 6431280), (60, 5145024), (64, 4823460), (72, 4287520), (80, 3858768), (90, 3430016), (96, 3215640), (120, 2572512), (127, 2430720), (128, 2411730), (144, 2143760), (160, 1929384), (180, 1715008), (192, 1607820), (211, 1463040), (240, 1286256), (254, 1215360), (256, 1205865), (288, 1071880), (320, 964692), (360, 857504), (381, 810240), (384, 803910), (422, 731520), (480, 643128), (508, 607680), (576, 535940), (633, 487680), (635, 486144), (640, 482346), (720, 428752), (762, 405120), (768, 401955), (844, 365760), (960, 321564), (1016, 303840), (1055, 292608), (1143, 270080), (1152, 267970), (1266, 243840), (1270, 243072), (1280, 241173), (1440, 214376), (1524, 202560), (1688, 182880), (1899, 162560), (1905, 162048), (1920, 160782), (2032, 151920), (2110, 146304), (2286, 135040), (2304, 133985), (2532, 121920), (2540, 121536), (2880, 107188), (3048, 101280), (3165, 97536), (3376, 91440), (3798, 81280), (3810, 81024), (3840, 80391), (4064, 75960), (4220, 73152), (4572, 67520), (5064, 60960), (5080, 60768), (5715, 54016), (5760, 53594), (6096, 50640), (6330, 48768), (6752, 45720), (7596, 40640), (7620, 40512), (8128, 37980), (8440, 36576), (9144, 33760), (9495, 32512), (10128, 30480), (10160, 30384), (11430, 27008), (11520, 26797), (12192, 25320), (12660, 24384), (13504, 22860), (15192, 20320), (15240, 20256), (16256, 18990), (16880, 18288)]