186730240

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 451585008

約数和(自身を除く): 264854768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 565, 640, 904, 1130, 1280, 1291, 1808, 2260, 2582, 3616, 4520, 5164, 6455, 7232, 9040, 10328, 12910, 14464, 18080, 20656, 25820, 28928, 36160, 41312, 51640, 72320, 82624, 103280, 144640, 145883, 165248, 206560, 291766, 330496, 413120, 583532, 729415, 826240, 1167064, 1458830, 1652480, 2334128, 2917660, 4668256, 5835320, 9336512, 11670640, 18673024, 23341280, 37346048, 46682560, 93365120, 186730240]

約数ペア:

[(1, 186730240), (2, 93365120), (4, 46682560), (5, 37346048), (8, 23341280), (10, 18673024), (16, 11670640), (20, 9336512), (32, 5835320), (40, 4668256), (64, 2917660), (80, 2334128), (113, 1652480), (128, 1458830), (160, 1167064), (226, 826240), (256, 729415), (320, 583532), (452, 413120), (565, 330496), (640, 291766), (904, 206560), (1130, 165248), (1280, 145883), (1291, 144640), (1808, 103280), (2260, 82624), (2582, 72320), (3616, 51640), (4520, 41312), (5164, 36160), (6455, 28928), (7232, 25820), (9040, 20656), (10328, 18080), (12910, 14464)]