43080800

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 123429600

約数和(自身を除く): 80348800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 157, 160, 175, 196, 200, 224, 245, 280, 314, 343, 350, 392, 400, 490, 560, 628, 686, 700, 784, 785, 800, 980, 1099, 1120, 1225, 1256, 1372, 1400, 1568, 1570, 1715, 1960, 2198, 2450, 2512, 2744, 2800, 3140, 3430, 3920, 3925, 4396, 4900, 5024, 5488, 5495, 5600, 6280, 6860, 7693, 7840, 7850, 8575, 8792, 9800, 10976, 10990, 12560, 13720, 15386, 15700, 17150, 17584, 19600, 21980, 25120, 27440, 27475, 30772, 31400, 34300, 35168, 38465, 39200, 43960, 53851, 54880, 54950, 61544, 62800, 68600, 76930, 87920, 107702, 109900, 123088, 125600, 137200, 153860, 175840, 192325, 215404, 219800, 246176, 269255, 274400, 307720, 384650, 430808, 439600, 538510, 615440, 769300, 861616, 879200, 1077020, 1230880, 1346275, 1538600, 1723232, 2154040, 2692550, 3077200, 4308080, 5385100, 6154400, 8616160, 10770200, 21540400, 43080800]

約数ペア:

[(1, 43080800), (2, 21540400), (4, 10770200), (5, 8616160), (7, 6154400), (8, 5385100), (10, 4308080), (14, 3077200), (16, 2692550), (20, 2154040), (25, 1723232), (28, 1538600), (32, 1346275), (35, 1230880), (40, 1077020), (49, 879200), (50, 861616), (56, 769300), (70, 615440), (80, 538510), (98, 439600), (100, 430808), (112, 384650), (140, 307720), (157, 274400), (160, 269255), (175, 246176), (196, 219800), (200, 215404), (224, 192325), (245, 175840), (280, 153860), (314, 137200), (343, 125600), (350, 123088), (392, 109900), (400, 107702), (490, 87920), (560, 76930), (628, 68600), (686, 62800), (700, 61544), (784, 54950), (785, 54880), (800, 53851), (980, 43960), (1099, 39200), (1120, 38465), (1225, 35168), (1256, 34300), (1372, 31400), (1400, 30772), (1568, 27475), (1570, 27440), (1715, 25120), (1960, 21980), (2198, 19600), (2450, 17584), (2512, 17150), (2744, 15700), (2800, 15386), (3140, 13720), (3430, 12560), (3920, 10990), (3925, 10976), (4396, 9800), (4900, 8792), (5024, 8575), (5488, 7850), (5495, 7840), (5600, 7693), (6280, 6860)]