28841582880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49211}}^1$

素因数の和:49280

約数の個数: 288

約数和(自身を含む): 110273462208

約数和(自身を除く): 81431879328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 132, 144, 148, 160, 165, 176, 180, 185, 198, 220, 222, 240, 264, 288, 296, 330, 333, 352, 360, 370, 396, 407, 440, 444, 480, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1056, 1110, 1184, 1221, 1320, 1332, 1440, 1480, 1584, 1628, 1665, 1760, 1776, 1980, 2035, 2220, 2442, 2640, 2664, 2960, 3168, 3256, 3330, 3552, 3663, 3960, 4070, 4440, 4884, 5280, 5328, 5920, 6105, 6512, 6660, 7326, 7920, 8140, 8880, 9768, 10656, 12210, 13024, 13320, 14652, 15840, 16280, 17760, 18315, 19536, 24420, 26640, 29304, 32560, 36630, 39072, 48840, 49211, 53280, 58608, 65120, 73260, 97680, 98422, 117216, 146520, 147633, 195360, 196844, 246055, 293040, 295266, 393688, 442899, 492110, 541321, 586080, 590532, 738165, 787376, 885798, 984220, 1082642, 1181064, 1476330, 1574752, 1623963, 1771596, 1820807, 1968440, 2165284, 2214495, 2362128, 2706605, 2952660, 3247926, 3543192, 3641614, 3936880, 4330568, 4428990, 4724256, 4871889, 5413210, 5462421, 5905320, 6495852, 7086384, 7283228, 7873760, 8119815, 8661136, 8857980, 9104035, 9743778, 10826420, 10924842, 11810640, 12991704, 14172768, 14566456, 16239630, 16387263, 17322272, 17715960, 18208070, 19487556, 20028877, 21652840, 21849684, 23621280, 24359445, 25983408, 27312105, 29132912, 32479260, 32774526, 35431920, 36416140, 38975112, 40057754, 43305680, 43699368, 48718890, 51966816, 54624210, 58265824, 60086631, 64958520, 65549052, 70863840, 72832280, 77950224, 80115508, 81936315, 86611360, 87398736, 97437780, 100144385, 109248420, 120173262, 129917040, 131098104, 145664560, 155900448, 160231016, 163872630, 174797472, 180259893, 194875560, 200288770, 218496840, 240346524, 259834080, 262196208, 291329120, 300433155, 320462032, 327745260, 360519786, 389751120, 400577540, 436993680, 480693048, 524392416, 600866310, 640924064, 655490520, 721039572, 779502240, 801155080, 873987360, 901299465, 961386096, 1201732620, 1310981040, 1442079144, 1602310160, 1802598930, 1922772192, 2403465240, 2621962080, 2884158288, 3204620320, 3605197860, 4806930480, 5768316576, 7210395720, 9613860960, 14420791440, 28841582880]

約数ペア:

[(1, 28841582880), (2, 14420791440), (3, 9613860960), (4, 7210395720), (5, 5768316576), (6, 4806930480), (8, 3605197860), (9, 3204620320), (10, 2884158288), (11, 2621962080), (12, 2403465240), (15, 1922772192), (16, 1802598930), (18, 1602310160), (20, 1442079144), (22, 1310981040), (24, 1201732620), (30, 961386096), (32, 901299465), (33, 873987360), (36, 801155080), (37, 779502240), (40, 721039572), (44, 655490520), (45, 640924064), (48, 600866310), (55, 524392416), (60, 480693048), (66, 436993680), (72, 400577540), (74, 389751120), (80, 360519786), (88, 327745260), (90, 320462032), (96, 300433155), (99, 291329120), (110, 262196208), (111, 259834080), (120, 240346524), (132, 218496840), (144, 200288770), (148, 194875560), (160, 180259893), (165, 174797472), (176, 163872630), (180, 160231016), (185, 155900448), (198, 145664560), (220, 131098104), (222, 129917040), (240, 120173262), (264, 109248420), (288, 100144385), (296, 97437780), (330, 87398736), (333, 86611360), (352, 81936315), (360, 80115508), (370, 77950224), (396, 72832280), (407, 70863840), (440, 65549052), (444, 64958520), (480, 60086631), (495, 58265824), (528, 54624210), (555, 51966816), (592, 48718890), (660, 43699368), (666, 43305680), (720, 40057754), (740, 38975112), (792, 36416140), (814, 35431920), (880, 32774526), (888, 32479260), (990, 29132912), (1056, 27312105), (1110, 25983408), (1184, 24359445), (1221, 23621280), (1320, 21849684), (1332, 21652840), (1440, 20028877), (1480, 19487556), (1584, 18208070), (1628, 17715960), (1665, 17322272), (1760, 16387263), (1776, 16239630), (1980, 14566456), (2035, 14172768), (2220, 12991704), (2442, 11810640), (2640, 10924842), (2664, 10826420), (2960, 9743778), (3168, 9104035), (3256, 8857980), (3330, 8661136), (3552, 8119815), (3663, 7873760), (3960, 7283228), (4070, 7086384), (4440, 6495852), (4884, 5905320), (5280, 5462421), (5328, 5413210), (5920, 4871889), (6105, 4724256), (6512, 4428990), (6660, 4330568), (7326, 3936880), (7920, 3641614), (8140, 3543192), (8880, 3247926), (9768, 2952660), (10656, 2706605), (12210, 2362128), (13024, 2214495), (13320, 2165284), (14652, 1968440), (15840, 1820807), (16280, 1771596), (17760, 1623963), (18315, 1574752), (19536, 1476330), (24420, 1181064), (26640, 1082642), (29304, 984220), (32560, 885798), (36630, 787376), (39072, 738165), (48840, 590532), (49211, 586080), (53280, 541321), (58608, 492110), (65120, 442899), (73260, 393688), (97680, 295266), (98422, 293040), (117216, 246055), (146520, 196844), (147633, 195360)]