165029440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27143}}^1$

素因数の和:27179

約数の個数: 56

約数和(自身を含む): 413674560

約数和(自身を除く): 248645120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 27143, 54286, 108572, 135715, 217144, 271430, 434288, 515717, 542860, 868576, 1031434, 1085720, 1737152, 2062868, 2171440, 2578585, 4125736, 4342880, 5157170, 8251472, 8685760, 10314340, 16502944, 20628680, 33005888, 41257360, 82514720, 165029440]

約数ペア:

[(1, 165029440), (2, 82514720), (4, 41257360), (5, 33005888), (8, 20628680), (10, 16502944), (16, 10314340), (19, 8685760), (20, 8251472), (32, 5157170), (38, 4342880), (40, 4125736), (64, 2578585), (76, 2171440), (80, 2062868), (95, 1737152), (152, 1085720), (160, 1031434), (190, 868576), (304, 542860), (320, 515717), (380, 434288), (608, 271430), (760, 217144), (1216, 135715), (1520, 108572), (3040, 54286), (6080, 27143)]