312520320

素因数分解:

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

素因数の和:392

約数の個数: 384

約数和(自身を含む): 1290781440

約数和(自身を除く): 978261120

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, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 320, 322, 336, 337, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 674, 690, 720, 736, 805, 828, 840, 896, 920, 960, 966, 1008, 1011, 1035, 1104, 1120, 1152, 1260, 1288, 1344, 1348, 1380, 1440, 1449, 1472, 1610, 1656, 1680, 1685, 1840, 1920, 1932, 2016, 2022, 2070, 2208, 2240, 2359, 2415, 2520, 2576, 2688, 2696, 2760, 2880, 2898, 2944, 3033, 3220, 3312, 3360, 3370, 3680, 3864, 4032, 4044, 4140, 4416, 4480, 4718, 4830, 5040, 5055, 5152, 5392, 5520, 5760, 5796, 6066, 6440, 6624, 6720, 6740, 7077, 7245, 7360, 7728, 7751, 8064, 8088, 8280, 8832, 9436, 9660, 10080, 10110, 10304, 10784, 11040, 11592, 11795, 12132, 12880, 13248, 13440, 13480, 14154, 14490, 14720, 15165, 15456, 15502, 16176, 16560, 18872, 19320, 20160, 20220, 20608, 21231, 21568, 22080, 23184, 23253, 23590, 24264, 25760, 26496, 26960, 28308, 28980, 30330, 30912, 31004, 32352, 33120, 35385, 37744, 38640, 38755, 40320, 40440, 42462, 43136, 44160, 46368, 46506, 47180, 48528, 51520, 53920, 54257, 56616, 57960, 60660, 61824, 62008, 64704, 66240, 69759, 70770, 75488, 77280, 77510, 80880, 84924, 92736, 93012, 94360, 97056, 103040, 106155, 107840, 108514, 113232, 115920, 116265, 121320, 124016, 129408, 132480, 139518, 141540, 150976, 154560, 155020, 161760, 162771, 169848, 185472, 186024, 188720, 194112, 212310, 215680, 217028, 226464, 231840, 232530, 242640, 248032, 271285, 279036, 283080, 301952, 309120, 310040, 323520, 325542, 339696, 348795, 372048, 377440, 388224, 424620, 434056, 452928, 463680, 465060, 485280, 488313, 496064, 542570, 558072, 566160, 620080, 647040, 651084, 679392, 697590, 744096, 754880, 813855, 849240, 868112, 905856, 927360, 930120, 970560, 976626, 992128, 1085140, 1116144, 1132320, 1240160, 1302168, 1358784, 1395180, 1488192, 1509760, 1627710, 1698480, 1736224, 1860240, 1941120, 1953252, 2170280, 2232288, 2264640, 2441565, 2480320, 2604336, 2717568, 2790360, 2976384, 3255420, 3396960, 3472448, 3720480, 3906504, 4340560, 4464576, 4529280, 4883130, 4960640, 5208672, 5580720, 6510840, 6793920, 6944896, 7440960, 7813008, 8681120, 8929152, 9766260, 10417344, 11161440, 13021680, 13587840, 14881920, 15626016, 17362240, 19532520, 20834688, 22322880, 26043360, 31252032, 34724480, 39065040, 44645760, 52086720, 62504064, 78130080, 104173440, 156260160, 312520320]

約数ペア:

[(1, 312520320), (2, 156260160), (3, 104173440), (4, 78130080), (5, 62504064), (6, 52086720), (7, 44645760), (8, 39065040), (9, 34724480), (10, 31252032), (12, 26043360), (14, 22322880), (15, 20834688), (16, 19532520), (18, 17362240), (20, 15626016), (21, 14881920), (23, 13587840), (24, 13021680), (28, 11161440), (30, 10417344), (32, 9766260), (35, 8929152), (36, 8681120), (40, 7813008), (42, 7440960), (45, 6944896), (46, 6793920), (48, 6510840), (56, 5580720), (60, 5208672), (63, 4960640), (64, 4883130), (69, 4529280), (70, 4464576), (72, 4340560), (80, 3906504), (84, 3720480), (90, 3472448), (92, 3396960), (96, 3255420), (105, 2976384), (112, 2790360), (115, 2717568), (120, 2604336), (126, 2480320), (128, 2441565), (138, 2264640), (140, 2232288), (144, 2170280), (160, 1953252), (161, 1941120), (168, 1860240), (180, 1736224), (184, 1698480), (192, 1627710), (207, 1509760), (210, 1488192), (224, 1395180), (230, 1358784), (240, 1302168), (252, 1240160), (276, 1132320), (280, 1116144), (288, 1085140), (315, 992128), (320, 976626), (322, 970560), (336, 930120), (337, 927360), (345, 905856), (360, 868112), (368, 849240), (384, 813855), (414, 754880), (420, 744096), (448, 697590), (460, 679392), (480, 651084), (483, 647040), (504, 620080), (552, 566160), (560, 558072), (576, 542570), (630, 496064), (640, 488313), (644, 485280), (672, 465060), (674, 463680), (690, 452928), (720, 434056), (736, 424620), (805, 388224), (828, 377440), (840, 372048), (896, 348795), (920, 339696), (960, 325542), (966, 323520), (1008, 310040), (1011, 309120), (1035, 301952), (1104, 283080), (1120, 279036), (1152, 271285), (1260, 248032), (1288, 242640), (1344, 232530), (1348, 231840), (1380, 226464), (1440, 217028), (1449, 215680), (1472, 212310), (1610, 194112), (1656, 188720), (1680, 186024), (1685, 185472), (1840, 169848), (1920, 162771), (1932, 161760), (2016, 155020), (2022, 154560), (2070, 150976), (2208, 141540), (2240, 139518), (2359, 132480), (2415, 129408), (2520, 124016), (2576, 121320), (2688, 116265), (2696, 115920), (2760, 113232), (2880, 108514), (2898, 107840), (2944, 106155), (3033, 103040), (3220, 97056), (3312, 94360), (3360, 93012), (3370, 92736), (3680, 84924), (3864, 80880), (4032, 77510), (4044, 77280), (4140, 75488), (4416, 70770), (4480, 69759), (4718, 66240), (4830, 64704), (5040, 62008), (5055, 61824), (5152, 60660), (5392, 57960), (5520, 56616), (5760, 54257), (5796, 53920), (6066, 51520), (6440, 48528), (6624, 47180), (6720, 46506), (6740, 46368), (7077, 44160), (7245, 43136), (7360, 42462), (7728, 40440), (7751, 40320), (8064, 38755), (8088, 38640), (8280, 37744), (8832, 35385), (9436, 33120), (9660, 32352), (10080, 31004), (10110, 30912), (10304, 30330), (10784, 28980), (11040, 28308), (11592, 26960), (11795, 26496), (12132, 25760), (12880, 24264), (13248, 23590), (13440, 23253), (13480, 23184), (14154, 22080), (14490, 21568), (14720, 21231), (15165, 20608), (15456, 20220), (15502, 20160), (16176, 19320), (16560, 18872)]