20430573120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{39631}}^1$

素因数の和:39833

約数の個数: 168

約数和(自身を含む): 70667026560

約数和(自身を除く): 50236453440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 480, 537, 576, 716, 720, 895, 960, 1074, 1432, 1440, 1611, 1790, 2148, 2685, 2864, 2880, 3222, 3580, 4296, 5370, 5728, 6444, 7160, 8055, 8592, 10740, 11456, 12888, 14320, 16110, 17184, 21480, 25776, 28640, 32220, 34368, 39631, 42960, 51552, 57280, 64440, 79262, 85920, 103104, 118893, 128880, 158524, 171840, 198155, 237786, 257760, 317048, 356679, 396310, 475572, 515520, 594465, 634096, 713358, 792620, 951144, 1188930, 1268192, 1426716, 1585240, 1783395, 1902288, 2377860, 2536384, 2853432, 3170480, 3566790, 3804576, 4755720, 5706864, 6340960, 7093949, 7133580, 7609152, 9511440, 11413728, 12681920, 14187898, 14267160, 19022880, 21281847, 22827456, 28375796, 28534320, 35469745, 38045760, 42563694, 56751592, 57068640, 63845541, 70939490, 85127388, 106409235, 113503184, 114137280, 127691082, 141878980, 170254776, 212818470, 227006368, 255382164, 283757960, 319227705, 340509552, 425636940, 454012736, 510764328, 567515920, 638455410, 681019104, 851273880, 1021528656, 1135031840, 1276910820, 1362038208, 1702547760, 2043057312, 2270063680, 2553821640, 3405095520, 4086114624, 5107643280, 6810191040, 10215286560, 20430573120]

約数ペア:

[(1, 20430573120), (2, 10215286560), (3, 6810191040), (4, 5107643280), (5, 4086114624), (6, 3405095520), (8, 2553821640), (9, 2270063680), (10, 2043057312), (12, 1702547760), (15, 1362038208), (16, 1276910820), (18, 1135031840), (20, 1021528656), (24, 851273880), (30, 681019104), (32, 638455410), (36, 567515920), (40, 510764328), (45, 454012736), (48, 425636940), (60, 340509552), (64, 319227705), (72, 283757960), (80, 255382164), (90, 227006368), (96, 212818470), (120, 170254776), (144, 141878980), (160, 127691082), (179, 114137280), (180, 113503184), (192, 106409235), (240, 85127388), (288, 70939490), (320, 63845541), (358, 57068640), (360, 56751592), (480, 42563694), (537, 38045760), (576, 35469745), (716, 28534320), (720, 28375796), (895, 22827456), (960, 21281847), (1074, 19022880), (1432, 14267160), (1440, 14187898), (1611, 12681920), (1790, 11413728), (2148, 9511440), (2685, 7609152), (2864, 7133580), (2880, 7093949), (3222, 6340960), (3580, 5706864), (4296, 4755720), (5370, 3804576), (5728, 3566790), (6444, 3170480), (7160, 2853432), (8055, 2536384), (8592, 2377860), (10740, 1902288), (11456, 1783395), (12888, 1585240), (14320, 1426716), (16110, 1268192), (17184, 1188930), (21480, 951144), (25776, 792620), (28640, 713358), (32220, 634096), (34368, 594465), (39631, 515520), (42960, 475572), (51552, 396310), (57280, 356679), (64440, 317048), (79262, 257760), (85920, 237786), (103104, 198155), (118893, 171840), (128880, 158524)]