253836986120

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1427}}^1\times {\mathrm{5153}}^1$

素因数の和:7454

約数の個数: 64

約数和(自身を含む): 572306757120

約数和(自身を除く): 318469771000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1427, 1726, 2854, 3452, 4315, 5153, 5708, 6904, 7135, 8630, 10306, 11416, 14270, 17260, 20612, 25765, 28540, 34520, 41224, 51530, 57080, 103060, 206120, 1231501, 2463002, 4447039, 4926004, 6157505, 7353331, 8894078, 9852008, 12315010, 14706662, 17788156, 22235195, 24630020, 29413324, 35576312, 36766655, 44470390, 49260040, 58826648, 73533310, 88940780, 147066620, 177881560, 294133240, 6345924653, 12691849306, 25383698612, 31729623265, 50767397224, 63459246530, 126918493060, 253836986120]

約数ペア:

[(1, 253836986120), (2, 126918493060), (4, 63459246530), (5, 50767397224), (8, 31729623265), (10, 25383698612), (20, 12691849306), (40, 6345924653), (863, 294133240), (1427, 177881560), (1726, 147066620), (2854, 88940780), (3452, 73533310), (4315, 58826648), (5153, 49260040), (5708, 44470390), (6904, 36766655), (7135, 35576312), (8630, 29413324), (10306, 24630020), (11416, 22235195), (14270, 17788156), (17260, 14706662), (20612, 12315010), (25765, 9852008), (28540, 8894078), (34520, 7353331), (41224, 6157505), (51530, 4926004), (57080, 4447039), (103060, 2463002), (206120, 1231501)]