157834080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2613

約数の個数: 144

約数和(自身を含む): 551350800

約数和(自身を除く): 393516720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2549, 2580, 3096, 3440, 3870, 4128, 5098, 5160, 6192, 6880, 7647, 7740, 10196, 10320, 12384, 12745, 15294, 15480, 20392, 20640, 22941, 25490, 30588, 30960, 38235, 40784, 45882, 50980, 61176, 61920, 76470, 81568, 91764, 101960, 109607, 114705, 122352, 152940, 183528, 203920, 219214, 229410, 244704, 305880, 328821, 367056, 407840, 438428, 458820, 548035, 611760, 657642, 734112, 876856, 917640, 986463, 1096070, 1223520, 1315284, 1644105, 1753712, 1835280, 1972926, 2192140, 2630568, 3288210, 3507424, 3670560, 3945852, 4384280, 4932315, 5261136, 6576420, 7891704, 8768560, 9864630, 10522272, 13152840, 15783408, 17537120, 19729260, 26305680, 31566816, 39458520, 52611360, 78917040, 157834080]

約数ペア:

[(1, 157834080), (2, 78917040), (3, 52611360), (4, 39458520), (5, 31566816), (6, 26305680), (8, 19729260), (9, 17537120), (10, 15783408), (12, 13152840), (15, 10522272), (16, 9864630), (18, 8768560), (20, 7891704), (24, 6576420), (30, 5261136), (32, 4932315), (36, 4384280), (40, 3945852), (43, 3670560), (45, 3507424), (48, 3288210), (60, 2630568), (72, 2192140), (80, 1972926), (86, 1835280), (90, 1753712), (96, 1644105), (120, 1315284), (129, 1223520), (144, 1096070), (160, 986463), (172, 917640), (180, 876856), (215, 734112), (240, 657642), (258, 611760), (288, 548035), (344, 458820), (360, 438428), (387, 407840), (430, 367056), (480, 328821), (516, 305880), (645, 244704), (688, 229410), (720, 219214), (774, 203920), (860, 183528), (1032, 152940), (1290, 122352), (1376, 114705), (1440, 109607), (1548, 101960), (1720, 91764), (1935, 81568), (2064, 76470), (2549, 61920), (2580, 61176), (3096, 50980), (3440, 45882), (3870, 40784), (4128, 38235), (5098, 30960), (5160, 30588), (6192, 25490), (6880, 22941), (7647, 20640), (7740, 20392), (10196, 15480), (10320, 15294), (12384, 12745)]