154045120

素因数分解:

$2^6\times 5^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1409

約数の個数: 56

約数和(自身を含む): 367881408

約数和(自身を除く): 213836288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 641, 751, 1282, 1502, 2564, 3004, 3205, 3755, 5128, 6008, 6410, 7510, 10256, 12016, 12820, 15020, 20512, 24032, 25640, 30040, 41024, 48064, 51280, 60080, 102560, 120160, 205120, 240320, 481391, 962782, 1925564, 2406955, 3851128, 4813910, 7702256, 9627820, 15404512, 19255640, 30809024, 38511280, 77022560, 154045120]

約数ペア:

[(1, 154045120), (2, 77022560), (4, 38511280), (5, 30809024), (8, 19255640), (10, 15404512), (16, 9627820), (20, 7702256), (32, 4813910), (40, 3851128), (64, 2406955), (80, 1925564), (160, 962782), (320, 481391), (641, 240320), (751, 205120), (1282, 120160), (1502, 102560), (2564, 60080), (3004, 51280), (3205, 48064), (3755, 41024), (5128, 30040), (6008, 25640), (6410, 24032), (7510, 20512), (10256, 15020), (12016, 12820)]