149232080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98179}}^1$

素因数の和:98211

約数の個数: 40

約数和(自身を含む): 365229600

約数和(自身を除く): 215997520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 98179, 196358, 392716, 490895, 785432, 981790, 1570864, 1865401, 1963580, 3730802, 3927160, 7461604, 7854320, 9327005, 14923208, 18654010, 29846416, 37308020, 74616040, 149232080]

約数ペア:

[(1, 149232080), (2, 74616040), (4, 37308020), (5, 29846416), (8, 18654010), (10, 14923208), (16, 9327005), (19, 7854320), (20, 7461604), (38, 3927160), (40, 3730802), (76, 1963580), (80, 1865401), (95, 1570864), (152, 981790), (190, 785432), (304, 490895), (380, 392716), (760, 196358), (1520, 98179)]