152067640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10531}}^1$

素因数の和:10580

約数の個数: 48

約数和(自身を含む): 361142280

約数和(自身を除く): 209074640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 10531, 14440, 21062, 42124, 52655, 84248, 105310, 200089, 210620, 400178, 421240, 800356, 1000445, 1600712, 2000890, 3801691, 4001780, 7603382, 8003560, 15206764, 19008455, 30413528, 38016910, 76033820, 152067640]

約数ペア:

[(1, 152067640), (2, 76033820), (4, 38016910), (5, 30413528), (8, 19008455), (10, 15206764), (19, 8003560), (20, 7603382), (38, 4001780), (40, 3801691), (76, 2000890), (95, 1600712), (152, 1000445), (190, 800356), (361, 421240), (380, 400178), (722, 210620), (760, 200089), (1444, 105310), (1805, 84248), (2888, 52655), (3610, 42124), (7220, 21062), (10531, 14440)]