122448000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 128

約数和(自身を含む): 406074240

約数和(自身を除く): 283626240

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, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 2551, 3000, 3200, 4000, 4800, 5102, 6000, 7653, 8000, 9600, 10204, 12000, 12755, 15306, 16000, 20408, 24000, 25510, 30612, 38265, 40816, 48000, 51020, 61224, 63775, 76530, 81632, 102040, 122448, 127550, 153060, 163264, 191325, 204080, 244896, 255100, 306120, 318875, 326528, 382650, 408160, 489792, 510200, 612240, 637750, 765300, 816320, 956625, 979584, 1020400, 1224480, 1275500, 1530600, 1632640, 1913250, 2040800, 2448960, 2551000, 3061200, 3826500, 4081600, 4897920, 5102000, 6122400, 7653000, 8163200, 10204000, 12244800, 15306000, 20408000, 24489600, 30612000, 40816000, 61224000, 122448000]

約数ペア:

[(1, 122448000), (2, 61224000), (3, 40816000), (4, 30612000), (5, 24489600), (6, 20408000), (8, 15306000), (10, 12244800), (12, 10204000), (15, 8163200), (16, 7653000), (20, 6122400), (24, 5102000), (25, 4897920), (30, 4081600), (32, 3826500), (40, 3061200), (48, 2551000), (50, 2448960), (60, 2040800), (64, 1913250), (75, 1632640), (80, 1530600), (96, 1275500), (100, 1224480), (120, 1020400), (125, 979584), (128, 956625), (150, 816320), (160, 765300), (192, 637750), (200, 612240), (240, 510200), (250, 489792), (300, 408160), (320, 382650), (375, 326528), (384, 318875), (400, 306120), (480, 255100), (500, 244896), (600, 204080), (640, 191325), (750, 163264), (800, 153060), (960, 127550), (1000, 122448), (1200, 102040), (1500, 81632), (1600, 76530), (1920, 63775), (2000, 61224), (2400, 51020), (2551, 48000), (3000, 40816), (3200, 38265), (4000, 30612), (4800, 25510), (5102, 24000), (6000, 20408), (7653, 16000), (8000, 15306), (9600, 12755), (10204, 12000)]