217184000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 591173856

約数和(自身を除く): 373989856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 256, 275, 320, 352, 400, 440, 500, 550, 617, 640, 704, 800, 880, 1000, 1100, 1234, 1280, 1375, 1408, 1600, 1760, 2000, 2200, 2468, 2750, 2816, 3085, 3200, 3520, 4000, 4400, 4936, 5500, 6170, 6400, 6787, 7040, 8000, 8800, 9872, 11000, 12340, 13574, 14080, 15425, 16000, 17600, 19744, 22000, 24680, 27148, 30850, 32000, 33935, 35200, 39488, 44000, 49360, 54296, 61700, 67870, 70400, 77125, 78976, 88000, 98720, 108592, 123400, 135740, 154250, 157952, 169675, 176000, 197440, 217184, 246800, 271480, 308500, 339350, 352000, 394880, 434368, 493600, 542960, 617000, 678700, 789760, 848375, 868736, 987200, 1085920, 1234000, 1357400, 1696750, 1737472, 1974400, 2171840, 2468000, 2714800, 3393500, 3948800, 4343680, 4936000, 5429600, 6787000, 8687360, 9872000, 10859200, 13574000, 19744000, 21718400, 27148000, 43436800, 54296000, 108592000, 217184000]

約数ペア:

[(1, 217184000), (2, 108592000), (4, 54296000), (5, 43436800), (8, 27148000), (10, 21718400), (11, 19744000), (16, 13574000), (20, 10859200), (22, 9872000), (25, 8687360), (32, 6787000), (40, 5429600), (44, 4936000), (50, 4343680), (55, 3948800), (64, 3393500), (80, 2714800), (88, 2468000), (100, 2171840), (110, 1974400), (125, 1737472), (128, 1696750), (160, 1357400), (176, 1234000), (200, 1085920), (220, 987200), (250, 868736), (256, 848375), (275, 789760), (320, 678700), (352, 617000), (400, 542960), (440, 493600), (500, 434368), (550, 394880), (617, 352000), (640, 339350), (704, 308500), (800, 271480), (880, 246800), (1000, 217184), (1100, 197440), (1234, 176000), (1280, 169675), (1375, 157952), (1408, 154250), (1600, 135740), (1760, 123400), (2000, 108592), (2200, 98720), (2468, 88000), (2750, 78976), (2816, 77125), (3085, 70400), (3200, 67870), (3520, 61700), (4000, 54296), (4400, 49360), (4936, 44000), (5500, 39488), (6170, 35200), (6400, 33935), (6787, 32000), (7040, 30850), (8000, 27148), (8800, 24680), (9872, 22000), (11000, 19744), (12340, 17600), (13574, 16000), (14080, 15425)]