189408000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{1973}}^1$

素因数の和:2007

約数の個数: 144

約数和(自身を含む): 629437536

約数和(自身を除く): 440029536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 1973, 2000, 2400, 3000, 3200, 3840, 3946, 4000, 4800, 5919, 6000, 6400, 7892, 8000, 9600, 9865, 11838, 12000, 15784, 16000, 19200, 19730, 23676, 24000, 29595, 31568, 32000, 39460, 47352, 48000, 49325, 59190, 63136, 78920, 94704, 96000, 98650, 118380, 126272, 147975, 157840, 189408, 197300, 236760, 246625, 252544, 295950, 315680, 378816, 394600, 473520, 493250, 505088, 591900, 631360, 739875, 757632, 789200, 947040, 986500, 1183800, 1262720, 1479750, 1515264, 1578400, 1894080, 1973000, 2367600, 2525440, 2959500, 3156800, 3788160, 3946000, 4735200, 5919000, 6313600, 7576320, 7892000, 9470400, 11838000, 12627200, 15784000, 18940800, 23676000, 31568000, 37881600, 47352000, 63136000, 94704000, 189408000]

約数ペア:

[(1, 189408000), (2, 94704000), (3, 63136000), (4, 47352000), (5, 37881600), (6, 31568000), (8, 23676000), (10, 18940800), (12, 15784000), (15, 12627200), (16, 11838000), (20, 9470400), (24, 7892000), (25, 7576320), (30, 6313600), (32, 5919000), (40, 4735200), (48, 3946000), (50, 3788160), (60, 3156800), (64, 2959500), (75, 2525440), (80, 2367600), (96, 1973000), (100, 1894080), (120, 1578400), (125, 1515264), (128, 1479750), (150, 1262720), (160, 1183800), (192, 986500), (200, 947040), (240, 789200), (250, 757632), (256, 739875), (300, 631360), (320, 591900), (375, 505088), (384, 493250), (400, 473520), (480, 394600), (500, 378816), (600, 315680), (640, 295950), (750, 252544), (768, 246625), (800, 236760), (960, 197300), (1000, 189408), (1200, 157840), (1280, 147975), (1500, 126272), (1600, 118380), (1920, 98650), (1973, 96000), (2000, 94704), (2400, 78920), (3000, 63136), (3200, 59190), (3840, 49325), (3946, 48000), (4000, 47352), (4800, 39460), (5919, 32000), (6000, 31568), (6400, 29595), (7892, 24000), (8000, 23676), (9600, 19730), (9865, 19200), (11838, 16000), (12000, 15784)]