200599040

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 485540352

約数和(自身を除く): 284941312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 617, 635, 640, 1016, 1234, 1270, 1280, 2032, 2468, 2540, 2560, 3085, 4064, 4936, 5080, 6170, 8128, 9872, 10160, 12340, 16256, 19744, 20320, 24680, 32512, 39488, 40640, 49360, 65024, 78359, 78976, 81280, 98720, 156718, 157952, 162560, 197440, 313436, 315904, 325120, 391795, 394880, 626872, 783590, 789760, 1253744, 1567180, 1579520, 2507488, 3134360, 5014976, 6268720, 10029952, 12537440, 20059904, 25074880, 40119808, 50149760, 100299520, 200599040]

約数ペア:

[(1, 200599040), (2, 100299520), (4, 50149760), (5, 40119808), (8, 25074880), (10, 20059904), (16, 12537440), (20, 10029952), (32, 6268720), (40, 5014976), (64, 3134360), (80, 2507488), (127, 1579520), (128, 1567180), (160, 1253744), (254, 789760), (256, 783590), (320, 626872), (508, 394880), (512, 391795), (617, 325120), (635, 315904), (640, 313436), (1016, 197440), (1234, 162560), (1270, 157952), (1280, 156718), (2032, 98720), (2468, 81280), (2540, 78976), (2560, 78359), (3085, 65024), (4064, 49360), (4936, 40640), (5080, 39488), (6170, 32512), (8128, 24680), (9872, 20320), (10160, 19744), (12340, 16256)]