212026800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1751

約数の個数: 120

約数和(自身を含む): 685846480

約数和(自身を除く): 473819680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 600, 654, 872, 1090, 1200, 1308, 1621, 1635, 1744, 2180, 2616, 2725, 3242, 3270, 4360, 4863, 5232, 5450, 6484, 6540, 8105, 8175, 8720, 9726, 10900, 12968, 13080, 16210, 16350, 19452, 21800, 24315, 25936, 26160, 32420, 32700, 38904, 40525, 43600, 48630, 64840, 65400, 77808, 81050, 97260, 121575, 129680, 130800, 162100, 176689, 194520, 243150, 324200, 353378, 389040, 486300, 530067, 648400, 706756, 883445, 972600, 1060134, 1413512, 1766890, 1945200, 2120268, 2650335, 2827024, 3533780, 4240536, 4417225, 5300670, 7067560, 8481072, 8834450, 10601340, 13251675, 14135120, 17668900, 21202680, 26503350, 35337800, 42405360, 53006700, 70675600, 106013400, 212026800]

約数ペア:

[(1, 212026800), (2, 106013400), (3, 70675600), (4, 53006700), (5, 42405360), (6, 35337800), (8, 26503350), (10, 21202680), (12, 17668900), (15, 14135120), (16, 13251675), (20, 10601340), (24, 8834450), (25, 8481072), (30, 7067560), (40, 5300670), (48, 4417225), (50, 4240536), (60, 3533780), (75, 2827024), (80, 2650335), (100, 2120268), (109, 1945200), (120, 1766890), (150, 1413512), (200, 1060134), (218, 972600), (240, 883445), (300, 706756), (327, 648400), (400, 530067), (436, 486300), (545, 389040), (600, 353378), (654, 324200), (872, 243150), (1090, 194520), (1200, 176689), (1308, 162100), (1621, 130800), (1635, 129680), (1744, 121575), (2180, 97260), (2616, 81050), (2725, 77808), (3242, 65400), (3270, 64840), (4360, 48630), (4863, 43600), (5232, 40525), (5450, 38904), (6484, 32700), (6540, 32420), (8105, 26160), (8175, 25936), (8720, 24315), (9726, 21800), (10900, 19452), (12968, 16350), (13080, 16210)]