158093440

素因数分解:

$2^7\times 5^1\times {\mathrm{337}}^1\times {\mathrm{733}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 379580760

約数和(自身を除く): 221487320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 337, 640, 674, 733, 1348, 1466, 1685, 2696, 2932, 3370, 3665, 5392, 5864, 6740, 7330, 10784, 11728, 13480, 14660, 21568, 23456, 26960, 29320, 43136, 46912, 53920, 58640, 93824, 107840, 117280, 215680, 234560, 247021, 469120, 494042, 988084, 1235105, 1976168, 2470210, 3952336, 4940420, 7904672, 9880840, 15809344, 19761680, 31618688, 39523360, 79046720, 158093440]

約数ペア:

[(1, 158093440), (2, 79046720), (4, 39523360), (5, 31618688), (8, 19761680), (10, 15809344), (16, 9880840), (20, 7904672), (32, 4940420), (40, 3952336), (64, 2470210), (80, 1976168), (128, 1235105), (160, 988084), (320, 494042), (337, 469120), (640, 247021), (674, 234560), (733, 215680), (1348, 117280), (1466, 107840), (1685, 93824), (2696, 58640), (2932, 53920), (3370, 46912), (3665, 43136), (5392, 29320), (5864, 26960), (6740, 23456), (7330, 21568), (10784, 14660), (11728, 13480)]