2981808000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{20707}}^1$

素因数の和:20742

約数の個数: 192

約数和(自身を含む): 10708935120

約数和(自身を除く): 7727127120

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, 2880, 3000, 3200, 3600, 4000, 4500, 4800, 5760, 6000, 7200, 8000, 9000, 9600, 12000, 14400, 16000, 18000, 20707, 24000, 28800, 36000, 41414, 48000, 62121, 72000, 82828, 103535, 124242, 144000, 165656, 186363, 207070, 248484, 310605, 331312, 372726, 414140, 496968, 517675, 621210, 662624, 745452, 828280, 931815, 993936, 1035350, 1242420, 1325248, 1490904, 1553025, 1656560, 1863630, 1987872, 2070700, 2484840, 2588375, 2650496, 2981808, 3106050, 3313120, 3727260, 3975744, 4141400, 4659075, 4969680, 5176750, 5963616, 6212100, 6626240, 7454520, 7765125, 7951488, 8282800, 9318150, 9939360, 10353500, 11927232, 12424200, 13252480, 14909040, 15530250, 16565600, 18636300, 19878720, 20707000, 23295375, 23854464, 24848400, 29818080, 31060500, 33131200, 37272600, 39757440, 41414000, 46590750, 49696800, 59636160, 62121000, 66262400, 74545200, 82828000, 93181500, 99393600, 119272320, 124242000, 149090400, 165656000, 186363000, 198787200, 248484000, 298180800, 331312000, 372726000, 496968000, 596361600, 745452000, 993936000, 1490904000, 2981808000]

約数ペア:

[(1, 2981808000), (2, 1490904000), (3, 993936000), (4, 745452000), (5, 596361600), (6, 496968000), (8, 372726000), (9, 331312000), (10, 298180800), (12, 248484000), (15, 198787200), (16, 186363000), (18, 165656000), (20, 149090400), (24, 124242000), (25, 119272320), (30, 99393600), (32, 93181500), (36, 82828000), (40, 74545200), (45, 66262400), (48, 62121000), (50, 59636160), (60, 49696800), (64, 46590750), (72, 41414000), (75, 39757440), (80, 37272600), (90, 33131200), (96, 31060500), (100, 29818080), (120, 24848400), (125, 23854464), (128, 23295375), (144, 20707000), (150, 19878720), (160, 18636300), (180, 16565600), (192, 15530250), (200, 14909040), (225, 13252480), (240, 12424200), (250, 11927232), (288, 10353500), (300, 9939360), (320, 9318150), (360, 8282800), (375, 7951488), (384, 7765125), (400, 7454520), (450, 6626240), (480, 6212100), (500, 5963616), (576, 5176750), (600, 4969680), (640, 4659075), (720, 4141400), (750, 3975744), (800, 3727260), (900, 3313120), (960, 3106050), (1000, 2981808), (1125, 2650496), (1152, 2588375), (1200, 2484840), (1440, 2070700), (1500, 1987872), (1600, 1863630), (1800, 1656560), (1920, 1553025), (2000, 1490904), (2250, 1325248), (2400, 1242420), (2880, 1035350), (3000, 993936), (3200, 931815), (3600, 828280), (4000, 745452), (4500, 662624), (4800, 621210), (5760, 517675), (6000, 496968), (7200, 414140), (8000, 372726), (9000, 331312), (9600, 310605), (12000, 248484), (14400, 207070), (16000, 186363), (18000, 165656), (20707, 144000), (24000, 124242), (28800, 103535), (36000, 82828), (41414, 72000), (48000, 62121)]