128525040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3643}}^1$

素因数の和:3676

約数の個数: 180

約数和(自身を含む): 502237944

約数和(自身を除く): 373712904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3643, 3920, 4410, 5040, 5880, 7056, 7286, 8820, 10929, 11760, 14572, 17640, 18215, 21858, 25501, 29144, 32787, 35280, 36430, 43716, 51002, 54645, 58288, 65574, 72860, 76503, 87432, 102004, 109290, 127505, 131148, 145720, 153006, 163935, 174864, 178507, 204008, 218580, 229509, 255010, 262296, 291440, 306012, 327870, 357014, 382515, 408016, 437160, 459018, 510020, 524592, 535521, 612024, 655740, 714028, 765030, 874320, 892535, 918036, 1020040, 1071042, 1147545, 1224048, 1311480, 1428056, 1530060, 1606563, 1785070, 1836072, 2040080, 2142084, 2295090, 2622960, 2677605, 2856112, 3060120, 3213126, 3570140, 3672144, 4284168, 4590180, 5355210, 6120240, 6426252, 7140280, 8032815, 8568336, 9180360, 10710420, 12852504, 14280560, 16065630, 18360720, 21420840, 25705008, 32131260, 42841680, 64262520, 128525040]

約数ペア:

[(1, 128525040), (2, 64262520), (3, 42841680), (4, 32131260), (5, 25705008), (6, 21420840), (7, 18360720), (8, 16065630), (9, 14280560), (10, 12852504), (12, 10710420), (14, 9180360), (15, 8568336), (16, 8032815), (18, 7140280), (20, 6426252), (21, 6120240), (24, 5355210), (28, 4590180), (30, 4284168), (35, 3672144), (36, 3570140), (40, 3213126), (42, 3060120), (45, 2856112), (48, 2677605), (49, 2622960), (56, 2295090), (60, 2142084), (63, 2040080), (70, 1836072), (72, 1785070), (80, 1606563), (84, 1530060), (90, 1428056), (98, 1311480), (105, 1224048), (112, 1147545), (120, 1071042), (126, 1020040), (140, 918036), (144, 892535), (147, 874320), (168, 765030), (180, 714028), (196, 655740), (210, 612024), (240, 535521), (245, 524592), (252, 510020), (280, 459018), (294, 437160), (315, 408016), (336, 382515), (360, 357014), (392, 327870), (420, 306012), (441, 291440), (490, 262296), (504, 255010), (560, 229509), (588, 218580), (630, 204008), (720, 178507), (735, 174864), (784, 163935), (840, 153006), (882, 145720), (980, 131148), (1008, 127505), (1176, 109290), (1260, 102004), (1470, 87432), (1680, 76503), (1764, 72860), (1960, 65574), (2205, 58288), (2352, 54645), (2520, 51002), (2940, 43716), (3528, 36430), (3643, 35280), (3920, 32787), (4410, 29144), (5040, 25501), (5880, 21858), (7056, 18215), (7286, 17640), (8820, 14572), (10929, 11760)]