149227840

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5903}}^1$

素因数の和:5999

約数の個数: 56

約数和(自身を含む): 359907840

約数和(自身を除く): 210680000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 5903, 6320, 11806, 12640, 23612, 25280, 29515, 47224, 59030, 94448, 118060, 188896, 236120, 377792, 466337, 472240, 932674, 944480, 1865348, 1888960, 2331685, 3730696, 4663370, 7461392, 9326740, 14922784, 18653480, 29845568, 37306960, 74613920, 149227840]

約数ペア:

[(1, 149227840), (2, 74613920), (4, 37306960), (5, 29845568), (8, 18653480), (10, 14922784), (16, 9326740), (20, 7461392), (32, 4663370), (40, 3730696), (64, 2331685), (79, 1888960), (80, 1865348), (158, 944480), (160, 932674), (316, 472240), (320, 466337), (395, 377792), (632, 236120), (790, 188896), (1264, 118060), (1580, 94448), (2528, 59030), (3160, 47224), (5056, 29515), (5903, 25280), (6320, 23612), (11806, 12640)]