221043200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{2467}}^1$

素因数の和:2502

約数の個数: 120

約数和(自身を含む): 626141472

約数和(自身を除く): 405098272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2467, 2560, 2800, 3200, 3584, 4480, 4934, 5600, 6400, 8960, 9868, 11200, 12335, 12800, 17269, 17920, 19736, 22400, 24670, 34538, 39472, 44800, 49340, 61675, 69076, 78944, 86345, 89600, 98680, 123350, 138152, 157888, 172690, 197360, 246700, 276304, 315776, 345380, 394720, 431725, 493400, 552608, 631552, 690760, 789440, 863450, 986800, 1105216, 1263104, 1381520, 1578880, 1726900, 1973600, 2210432, 2763040, 3157760, 3453800, 3947200, 4420864, 5526080, 6315520, 6907600, 7894400, 8841728, 11052160, 13815200, 15788800, 22104320, 27630400, 31577600, 44208640, 55260800, 110521600, 221043200]

約数ペア:

[(1, 221043200), (2, 110521600), (4, 55260800), (5, 44208640), (7, 31577600), (8, 27630400), (10, 22104320), (14, 15788800), (16, 13815200), (20, 11052160), (25, 8841728), (28, 7894400), (32, 6907600), (35, 6315520), (40, 5526080), (50, 4420864), (56, 3947200), (64, 3453800), (70, 3157760), (80, 2763040), (100, 2210432), (112, 1973600), (128, 1726900), (140, 1578880), (160, 1381520), (175, 1263104), (200, 1105216), (224, 986800), (256, 863450), (280, 789440), (320, 690760), (350, 631552), (400, 552608), (448, 493400), (512, 431725), (560, 394720), (640, 345380), (700, 315776), (800, 276304), (896, 246700), (1120, 197360), (1280, 172690), (1400, 157888), (1600, 138152), (1792, 123350), (2240, 98680), (2467, 89600), (2560, 86345), (2800, 78944), (3200, 69076), (3584, 61675), (4480, 49340), (4934, 44800), (5600, 39472), (6400, 34538), (8960, 24670), (9868, 22400), (11200, 19736), (12335, 17920), (12800, 17269)]