389808000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{2707}}^1$

素因数の和:2742

約数の個数: 192

約数和(自身を含む): 1400415120

約数和(自身を除く): 1010607120

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2400, 2707, 2880, 3000, 3200, 3600, 4000, 4500, 4800, 5414, 5760, 6000, 7200, 8000, 8121, 9000, 9600, 10828, 12000, 13535, 14400, 16000, 16242, 18000, 21656, 24000, 24363, 27070, 28800, 32484, 36000, 40605, 43312, 48000, 48726, 54140, 64968, 67675, 72000, 81210, 86624, 97452, 108280, 121815, 129936, 135350, 144000, 162420, 173248, 194904, 203025, 216560, 243630, 259872, 270700, 324840, 338375, 346496, 389808, 406050, 433120, 487260, 519744, 541400, 609075, 649680, 676750, 779616, 812100, 866240, 974520, 1015125, 1039488, 1082800, 1218150, 1299360, 1353500, 1559232, 1624200, 1732480, 1949040, 2030250, 2165600, 2436300, 2598720, 2707000, 3045375, 3118464, 3248400, 3898080, 4060500, 4331200, 4872600, 5197440, 5414000, 6090750, 6496800, 7796160, 8121000, 8662400, 9745200, 10828000, 12181500, 12993600, 15592320, 16242000, 19490400, 21656000, 24363000, 25987200, 32484000, 38980800, 43312000, 48726000, 64968000, 77961600, 97452000, 129936000, 194904000, 389808000]

約数ペア:

[(1, 389808000), (2, 194904000), (3, 129936000), (4, 97452000), (5, 77961600), (6, 64968000), (8, 48726000), (9, 43312000), (10, 38980800), (12, 32484000), (15, 25987200), (16, 24363000), (18, 21656000), (20, 19490400), (24, 16242000), (25, 15592320), (30, 12993600), (32, 12181500), (36, 10828000), (40, 9745200), (45, 8662400), (48, 8121000), (50, 7796160), (60, 6496800), (64, 6090750), (72, 5414000), (75, 5197440), (80, 4872600), (90, 4331200), (96, 4060500), (100, 3898080), (120, 3248400), (125, 3118464), (128, 3045375), (144, 2707000), (150, 2598720), (160, 2436300), (180, 2165600), (192, 2030250), (200, 1949040), (225, 1732480), (240, 1624200), (250, 1559232), (288, 1353500), (300, 1299360), (320, 1218150), (360, 1082800), (375, 1039488), (384, 1015125), (400, 974520), (450, 866240), (480, 812100), (500, 779616), (576, 676750), (600, 649680), (640, 609075), (720, 541400), (750, 519744), (800, 487260), (900, 433120), (960, 406050), (1000, 389808), (1125, 346496), (1152, 338375), (1200, 324840), (1440, 270700), (1500, 259872), (1600, 243630), (1800, 216560), (1920, 203025), (2000, 194904), (2250, 173248), (2400, 162420), (2707, 144000), (2880, 135350), (3000, 129936), (3200, 121815), (3600, 108280), (4000, 97452), (4500, 86624), (4800, 81210), (5414, 72000), (5760, 67675), (6000, 64968), (7200, 54140), (8000, 48726), (8121, 48000), (9000, 43312), (9600, 40605), (10828, 36000), (12000, 32484), (13535, 28800), (14400, 27070), (16000, 24363), (16242, 24000), (18000, 21656)]