296896000

素因数分解:

$2^9\times 5^3\times {\mathrm{4639}}^1$

素因数の和:4672

約数の個数: 80

約数和(自身を含む): 740488320

約数和(自身を除く): 443592320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1280, 1600, 2000, 2560, 3200, 4000, 4639, 6400, 8000, 9278, 12800, 16000, 18556, 23195, 32000, 37112, 46390, 64000, 74224, 92780, 115975, 148448, 185560, 231950, 296896, 371120, 463900, 579875, 593792, 742240, 927800, 1159750, 1187584, 1484480, 1855600, 2319500, 2375168, 2968960, 3711200, 4639000, 5937920, 7422400, 9278000, 11875840, 14844800, 18556000, 29689600, 37112000, 59379200, 74224000, 148448000, 296896000]

約数ペア:

[(1, 296896000), (2, 148448000), (4, 74224000), (5, 59379200), (8, 37112000), (10, 29689600), (16, 18556000), (20, 14844800), (25, 11875840), (32, 9278000), (40, 7422400), (50, 5937920), (64, 4639000), (80, 3711200), (100, 2968960), (125, 2375168), (128, 2319500), (160, 1855600), (200, 1484480), (250, 1187584), (256, 1159750), (320, 927800), (400, 742240), (500, 593792), (512, 579875), (640, 463900), (800, 371120), (1000, 296896), (1280, 231950), (1600, 185560), (2000, 148448), (2560, 115975), (3200, 92780), (4000, 74224), (4639, 64000), (6400, 46390), (8000, 37112), (9278, 32000), (12800, 23195), (16000, 18556)]