207030400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2142

約数の個数: 96

約数和(自身を含む): 528180480

約数和(自身を除く): 321150080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2087, 2480, 3100, 3200, 3968, 4174, 4960, 6200, 8348, 9920, 10435, 12400, 16696, 19840, 20870, 24800, 33392, 41740, 49600, 52175, 64697, 66784, 83480, 99200, 104350, 129394, 133568, 166960, 208700, 258788, 267136, 323485, 333920, 417400, 517576, 646970, 667840, 834800, 1035152, 1293940, 1335680, 1617425, 1669600, 2070304, 2587880, 3234850, 3339200, 4140608, 5175760, 6469700, 6678400, 8281216, 10351520, 12939400, 20703040, 25878800, 41406080, 51757600, 103515200, 207030400]

約数ペア:

[(1, 207030400), (2, 103515200), (4, 51757600), (5, 41406080), (8, 25878800), (10, 20703040), (16, 12939400), (20, 10351520), (25, 8281216), (31, 6678400), (32, 6469700), (40, 5175760), (50, 4140608), (62, 3339200), (64, 3234850), (80, 2587880), (100, 2070304), (124, 1669600), (128, 1617425), (155, 1335680), (160, 1293940), (200, 1035152), (248, 834800), (310, 667840), (320, 646970), (400, 517576), (496, 417400), (620, 333920), (640, 323485), (775, 267136), (800, 258788), (992, 208700), (1240, 166960), (1550, 133568), (1600, 129394), (1984, 104350), (2087, 99200), (2480, 83480), (3100, 66784), (3200, 64697), (3968, 52175), (4174, 49600), (4960, 41740), (6200, 33392), (8348, 24800), (9920, 20870), (10435, 19840), (12400, 16696)]