78130080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 318898944

約数和(自身を除く): 240768864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 337, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 674, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1011, 1035, 1104, 1120, 1260, 1288, 1348, 1380, 1440, 1449, 1610, 1656, 1680, 1685, 1840, 1932, 2016, 2022, 2070, 2208, 2359, 2415, 2520, 2576, 2696, 2760, 2898, 3033, 3220, 3312, 3360, 3370, 3680, 3864, 4044, 4140, 4718, 4830, 5040, 5055, 5152, 5392, 5520, 5796, 6066, 6440, 6624, 6740, 7077, 7245, 7728, 7751, 8088, 8280, 9436, 9660, 10080, 10110, 10784, 11040, 11592, 11795, 12132, 12880, 13480, 14154, 14490, 15165, 15456, 15502, 16176, 16560, 18872, 19320, 20220, 21231, 23184, 23253, 23590, 24264, 25760, 26960, 28308, 28980, 30330, 31004, 32352, 33120, 35385, 37744, 38640, 38755, 40440, 42462, 46368, 46506, 47180, 48528, 53920, 54257, 56616, 57960, 60660, 62008, 69759, 70770, 75488, 77280, 77510, 80880, 84924, 93012, 94360, 97056, 106155, 108514, 113232, 115920, 116265, 121320, 124016, 139518, 141540, 155020, 161760, 162771, 169848, 186024, 188720, 212310, 217028, 226464, 231840, 232530, 242640, 248032, 271285, 279036, 283080, 310040, 325542, 339696, 348795, 372048, 377440, 424620, 434056, 465060, 485280, 488313, 542570, 558072, 566160, 620080, 651084, 679392, 697590, 744096, 813855, 849240, 868112, 930120, 976626, 1085140, 1116144, 1132320, 1240160, 1302168, 1395180, 1627710, 1698480, 1736224, 1860240, 1953252, 2170280, 2232288, 2441565, 2604336, 2790360, 3255420, 3396960, 3720480, 3906504, 4340560, 4883130, 5208672, 5580720, 6510840, 7813008, 8681120, 9766260, 11161440, 13021680, 15626016, 19532520, 26043360, 39065040, 78130080]

約数ペア:

[(1, 78130080), (2, 39065040), (3, 26043360), (4, 19532520), (5, 15626016), (6, 13021680), (7, 11161440), (8, 9766260), (9, 8681120), (10, 7813008), (12, 6510840), (14, 5580720), (15, 5208672), (16, 4883130), (18, 4340560), (20, 3906504), (21, 3720480), (23, 3396960), (24, 3255420), (28, 2790360), (30, 2604336), (32, 2441565), (35, 2232288), (36, 2170280), (40, 1953252), (42, 1860240), (45, 1736224), (46, 1698480), (48, 1627710), (56, 1395180), (60, 1302168), (63, 1240160), (69, 1132320), (70, 1116144), (72, 1085140), (80, 976626), (84, 930120), (90, 868112), (92, 849240), (96, 813855), (105, 744096), (112, 697590), (115, 679392), (120, 651084), (126, 620080), (138, 566160), (140, 558072), (144, 542570), (160, 488313), (161, 485280), (168, 465060), (180, 434056), (184, 424620), (207, 377440), (210, 372048), (224, 348795), (230, 339696), (240, 325542), (252, 310040), (276, 283080), (280, 279036), (288, 271285), (315, 248032), (322, 242640), (336, 232530), (337, 231840), (345, 226464), (360, 217028), (368, 212310), (414, 188720), (420, 186024), (460, 169848), (480, 162771), (483, 161760), (504, 155020), (552, 141540), (560, 139518), (630, 124016), (644, 121320), (672, 116265), (674, 115920), (690, 113232), (720, 108514), (736, 106155), (805, 97056), (828, 94360), (840, 93012), (920, 84924), (966, 80880), (1008, 77510), (1011, 77280), (1035, 75488), (1104, 70770), (1120, 69759), (1260, 62008), (1288, 60660), (1348, 57960), (1380, 56616), (1440, 54257), (1449, 53920), (1610, 48528), (1656, 47180), (1680, 46506), (1685, 46368), (1840, 42462), (1932, 40440), (2016, 38755), (2022, 38640), (2070, 37744), (2208, 35385), (2359, 33120), (2415, 32352), (2520, 31004), (2576, 30330), (2696, 28980), (2760, 28308), (2898, 26960), (3033, 25760), (3220, 24264), (3312, 23590), (3360, 23253), (3370, 23184), (3680, 21231), (3864, 20220), (4044, 19320), (4140, 18872), (4718, 16560), (4830, 16176), (5040, 15502), (5055, 15456), (5152, 15165), (5392, 14490), (5520, 14154), (5796, 13480), (6066, 12880), (6440, 12132), (6624, 11795), (6740, 11592), (7077, 11040), (7245, 10784), (7728, 10110), (7751, 10080), (8088, 9660), (8280, 9436)]