152591000

素因数分解:

$2^3\times 5^3\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 358918560

約数和(自身を除く): 206327560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 331, 461, 500, 662, 922, 1000, 1324, 1655, 1844, 2305, 2648, 3310, 3688, 4610, 6620, 8275, 9220, 11525, 13240, 16550, 18440, 23050, 33100, 41375, 46100, 57625, 66200, 82750, 92200, 115250, 152591, 165500, 230500, 305182, 331000, 461000, 610364, 762955, 1220728, 1525910, 3051820, 3814775, 6103640, 7629550, 15259100, 19073875, 30518200, 38147750, 76295500, 152591000]

約数ペア:

[(1, 152591000), (2, 76295500), (4, 38147750), (5, 30518200), (8, 19073875), (10, 15259100), (20, 7629550), (25, 6103640), (40, 3814775), (50, 3051820), (100, 1525910), (125, 1220728), (200, 762955), (250, 610364), (331, 461000), (461, 331000), (500, 305182), (662, 230500), (922, 165500), (1000, 152591), (1324, 115250), (1655, 92200), (1844, 82750), (2305, 66200), (2648, 57625), (3310, 46100), (3688, 41375), (4610, 33100), (6620, 23050), (8275, 18440), (9220, 16550), (11525, 13240)]