129168960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:900

約数の個数: 112

約数和(自身を含む): 412796736

約数和(自身を除く): 283627776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 394, 480, 591, 683, 788, 960, 985, 1182, 1366, 1576, 1970, 2049, 2364, 2732, 2955, 3152, 3415, 3940, 4098, 4728, 5464, 5910, 6304, 6830, 7880, 8196, 9456, 10245, 10928, 11820, 12608, 13660, 15760, 16392, 18912, 20490, 21856, 23640, 27320, 31520, 32784, 37824, 40980, 43712, 47280, 54640, 63040, 65568, 81960, 94560, 109280, 131136, 134551, 163920, 189120, 218560, 269102, 327840, 403653, 538204, 655680, 672755, 807306, 1076408, 1345510, 1614612, 2018265, 2152816, 2691020, 3229224, 4036530, 4305632, 5382040, 6458448, 8073060, 8611264, 10764080, 12916896, 16146120, 21528160, 25833792, 32292240, 43056320, 64584480, 129168960]

約数ペア:

[(1, 129168960), (2, 64584480), (3, 43056320), (4, 32292240), (5, 25833792), (6, 21528160), (8, 16146120), (10, 12916896), (12, 10764080), (15, 8611264), (16, 8073060), (20, 6458448), (24, 5382040), (30, 4305632), (32, 4036530), (40, 3229224), (48, 2691020), (60, 2152816), (64, 2018265), (80, 1614612), (96, 1345510), (120, 1076408), (160, 807306), (192, 672755), (197, 655680), (240, 538204), (320, 403653), (394, 327840), (480, 269102), (591, 218560), (683, 189120), (788, 163920), (960, 134551), (985, 131136), (1182, 109280), (1366, 94560), (1576, 81960), (1970, 65568), (2049, 63040), (2364, 54640), (2732, 47280), (2955, 43712), (3152, 40980), (3415, 37824), (3940, 32784), (4098, 31520), (4728, 27320), (5464, 23640), (5910, 21856), (6304, 20490), (6830, 18912), (7880, 16392), (8196, 15760), (9456, 13660), (10245, 12608), (10928, 11820)]