154350720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 539735040

約数和(自身を除く): 385384320

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

約数ペア:

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