18288000

素因数分解:

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

素因数の和:162

約数の個数: 192

約数和(自身を含む): 66193920

約数和(自身を除く): 47905920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 254, 288, 300, 320, 360, 375, 381, 384, 400, 450, 480, 500, 508, 576, 600, 635, 640, 720, 750, 762, 800, 900, 960, 1000, 1016, 1125, 1143, 1152, 1200, 1270, 1440, 1500, 1524, 1600, 1800, 1905, 1920, 2000, 2032, 2250, 2286, 2400, 2540, 2880, 3000, 3048, 3175, 3200, 3600, 3810, 4000, 4064, 4500, 4572, 4800, 5080, 5715, 5760, 6000, 6096, 6350, 7200, 7620, 8000, 8128, 9000, 9144, 9525, 9600, 10160, 11430, 12000, 12192, 12700, 14400, 15240, 15875, 16000, 16256, 18000, 18288, 19050, 20320, 22860, 24000, 24384, 25400, 28575, 28800, 30480, 31750, 36000, 36576, 38100, 40640, 45720, 47625, 48000, 48768, 50800, 57150, 60960, 63500, 72000, 73152, 76200, 81280, 91440, 95250, 101600, 114300, 121920, 127000, 142875, 144000, 146304, 152400, 182880, 190500, 203200, 228600, 243840, 254000, 285750, 304800, 365760, 381000, 406400, 457200, 508000, 571500, 609600, 731520, 762000, 914400, 1016000, 1143000, 1219200, 1524000, 1828800, 2032000, 2286000, 3048000, 3657600, 4572000, 6096000, 9144000, 18288000]

約数ペア:

[(1, 18288000), (2, 9144000), (3, 6096000), (4, 4572000), (5, 3657600), (6, 3048000), (8, 2286000), (9, 2032000), (10, 1828800), (12, 1524000), (15, 1219200), (16, 1143000), (18, 1016000), (20, 914400), (24, 762000), (25, 731520), (30, 609600), (32, 571500), (36, 508000), (40, 457200), (45, 406400), (48, 381000), (50, 365760), (60, 304800), (64, 285750), (72, 254000), (75, 243840), (80, 228600), (90, 203200), (96, 190500), (100, 182880), (120, 152400), (125, 146304), (127, 144000), (128, 142875), (144, 127000), (150, 121920), (160, 114300), (180, 101600), (192, 95250), (200, 91440), (225, 81280), (240, 76200), (250, 73152), (254, 72000), (288, 63500), (300, 60960), (320, 57150), (360, 50800), (375, 48768), (381, 48000), (384, 47625), (400, 45720), (450, 40640), (480, 38100), (500, 36576), (508, 36000), (576, 31750), (600, 30480), (635, 28800), (640, 28575), (720, 25400), (750, 24384), (762, 24000), (800, 22860), (900, 20320), (960, 19050), (1000, 18288), (1016, 18000), (1125, 16256), (1143, 16000), (1152, 15875), (1200, 15240), (1270, 14400), (1440, 12700), (1500, 12192), (1524, 12000), (1600, 11430), (1800, 10160), (1905, 9600), (1920, 9525), (2000, 9144), (2032, 9000), (2250, 8128), (2286, 8000), (2400, 7620), (2540, 7200), (2880, 6350), (3000, 6096), (3048, 6000), (3175, 5760), (3200, 5715), (3600, 5080), (3810, 4800), (4000, 4572), (4064, 4500)]