181043280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22859}}^1$

素因数の和:22889

約数の個数: 120

約数和(自身を含む): 663305760

約数和(自身を除く): 482262480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 22859, 45718, 68577, 91436, 114295, 137154, 182872, 205731, 228590, 251449, 274308, 342885, 365744, 411462, 457180, 502898, 548616, 685770, 754347, 822924, 914360, 1005796, 1028655, 1097232, 1257245, 1371540, 1508694, 1645848, 1828720, 2011592, 2057310, 2263041, 2514490, 2743080, 3017388, 3291696, 3771735, 4023184, 4114620, 4526082, 5028980, 5486160, 6034776, 7543470, 8229240, 9052164, 10057960, 11315205, 12069552, 15086940, 16458480, 18104328, 20115920, 22630410, 30173880, 36208656, 45260820, 60347760, 90521640, 181043280]

約数ペア:

[(1, 181043280), (2, 90521640), (3, 60347760), (4, 45260820), (5, 36208656), (6, 30173880), (8, 22630410), (9, 20115920), (10, 18104328), (11, 16458480), (12, 15086940), (15, 12069552), (16, 11315205), (18, 10057960), (20, 9052164), (22, 8229240), (24, 7543470), (30, 6034776), (33, 5486160), (36, 5028980), (40, 4526082), (44, 4114620), (45, 4023184), (48, 3771735), (55, 3291696), (60, 3017388), (66, 2743080), (72, 2514490), (80, 2263041), (88, 2057310), (90, 2011592), (99, 1828720), (110, 1645848), (120, 1508694), (132, 1371540), (144, 1257245), (165, 1097232), (176, 1028655), (180, 1005796), (198, 914360), (220, 822924), (240, 754347), (264, 685770), (330, 548616), (360, 502898), (396, 457180), (440, 411462), (495, 365744), (528, 342885), (660, 274308), (720, 251449), (792, 228590), (880, 205731), (990, 182872), (1320, 137154), (1584, 114295), (1980, 91436), (2640, 68577), (3960, 45718), (7920, 22859)]