244896000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 144

約数和(自身を含む): 813740928

約数和(自身を除く): 568844928

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, 2000, 2400, 2551, 3000, 3200, 3840, 4000, 4800, 5102, 6000, 6400, 7653, 8000, 9600, 10204, 12000, 12755, 15306, 16000, 19200, 20408, 24000, 25510, 30612, 32000, 38265, 40816, 48000, 51020, 61224, 63775, 76530, 81632, 96000, 102040, 122448, 127550, 153060, 163264, 191325, 204080, 244896, 255100, 306120, 318875, 326528, 382650, 408160, 489792, 510200, 612240, 637750, 653056, 765300, 816320, 956625, 979584, 1020400, 1224480, 1275500, 1530600, 1632640, 1913250, 1959168, 2040800, 2448960, 2551000, 3061200, 3265280, 3826500, 4081600, 4897920, 5102000, 6122400, 7653000, 8163200, 9795840, 10204000, 12244800, 15306000, 16326400, 20408000, 24489600, 30612000, 40816000, 48979200, 61224000, 81632000, 122448000, 244896000]

約数ペア:

[(1, 244896000), (2, 122448000), (3, 81632000), (4, 61224000), (5, 48979200), (6, 40816000), (8, 30612000), (10, 24489600), (12, 20408000), (15, 16326400), (16, 15306000), (20, 12244800), (24, 10204000), (25, 9795840), (30, 8163200), (32, 7653000), (40, 6122400), (48, 5102000), (50, 4897920), (60, 4081600), (64, 3826500), (75, 3265280), (80, 3061200), (96, 2551000), (100, 2448960), (120, 2040800), (125, 1959168), (128, 1913250), (150, 1632640), (160, 1530600), (192, 1275500), (200, 1224480), (240, 1020400), (250, 979584), (256, 956625), (300, 816320), (320, 765300), (375, 653056), (384, 637750), (400, 612240), (480, 510200), (500, 489792), (600, 408160), (640, 382650), (750, 326528), (768, 318875), (800, 306120), (960, 255100), (1000, 244896), (1200, 204080), (1280, 191325), (1500, 163264), (1600, 153060), (1920, 127550), (2000, 122448), (2400, 102040), (2551, 96000), (3000, 81632), (3200, 76530), (3840, 63775), (4000, 61224), (4800, 51020), (5102, 48000), (6000, 40816), (6400, 38265), (7653, 32000), (8000, 30612), (9600, 25510), (10204, 24000), (12000, 20408), (12755, 19200), (15306, 16000)]