711137440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8022

約数の個数: 96

約数和(自身を含む): 1851607296

約数和(自身を除く): 1140469856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2795, 3440, 4472, 5590, 6880, 7951, 8944, 11180, 15902, 17888, 22360, 31804, 39755, 44720, 63608, 79510, 89440, 103363, 127216, 159020, 206726, 254432, 318040, 341893, 413452, 516815, 636080, 683786, 826904, 1033630, 1272160, 1367572, 1653808, 1709465, 2067260, 2735144, 3307616, 3418930, 4134520, 4444609, 5470288, 6837860, 8269040, 8889218, 10940576, 13675720, 16538080, 17778436, 22223045, 27351440, 35556872, 44446090, 54702880, 71113744, 88892180, 142227488, 177784360, 355568720, 711137440]

約数ペア:

[(1, 711137440), (2, 355568720), (4, 177784360), (5, 142227488), (8, 88892180), (10, 71113744), (13, 54702880), (16, 44446090), (20, 35556872), (26, 27351440), (32, 22223045), (40, 17778436), (43, 16538080), (52, 13675720), (65, 10940576), (80, 8889218), (86, 8269040), (104, 6837860), (130, 5470288), (160, 4444609), (172, 4134520), (208, 3418930), (215, 3307616), (260, 2735144), (344, 2067260), (416, 1709465), (430, 1653808), (520, 1367572), (559, 1272160), (688, 1033630), (860, 826904), (1040, 683786), (1118, 636080), (1376, 516815), (1720, 413452), (2080, 341893), (2236, 318040), (2795, 254432), (3440, 206726), (4472, 159020), (5590, 127216), (6880, 103363), (7951, 89440), (8944, 79510), (11180, 63608), (15902, 44720), (17888, 39755), (22360, 31804)]