419422513920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{218887}}^1$

素因数の和:219410

約数の個数: 144

約数和(自身を含む): 1342221216000

約数和(自身を除く): 922798702080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 499, 640, 768, 960, 998, 1280, 1497, 1920, 1996, 2495, 2994, 3840, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 15968, 19960, 23952, 29940, 31936, 39920, 47904, 59880, 63872, 79840, 95808, 119760, 127744, 159680, 191616, 218887, 239520, 319360, 383232, 437774, 479040, 638720, 656661, 875548, 958080, 1094435, 1313322, 1751096, 1916160, 2188870, 2626644, 3283305, 3502192, 4377740, 5253288, 6566610, 7004384, 8755480, 10506576, 13133220, 14008768, 17510960, 21013152, 26266440, 28017536, 35021920, 42026304, 52532880, 56035072, 70043840, 84052608, 105065760, 109224613, 140087680, 168105216, 210131520, 218449226, 280175360, 327673839, 420263040, 436898452, 546123065, 655347678, 840526080, 873796904, 1092246130, 1310695356, 1638369195, 1747593808, 2184492260, 2621390712, 3276738390, 3495187616, 4368984520, 5242781424, 6553476780, 6990375232, 8737969040, 10485562848, 13106953560, 13980750464, 17475938080, 20971125696, 26213907120, 27961500928, 34951876160, 41942251392, 52427814240, 69903752320, 83884502784, 104855628480, 139807504640, 209711256960, 419422513920]

約数ペア:

[(1, 419422513920), (2, 209711256960), (3, 139807504640), (4, 104855628480), (5, 83884502784), (6, 69903752320), (8, 52427814240), (10, 41942251392), (12, 34951876160), (15, 27961500928), (16, 26213907120), (20, 20971125696), (24, 17475938080), (30, 13980750464), (32, 13106953560), (40, 10485562848), (48, 8737969040), (60, 6990375232), (64, 6553476780), (80, 5242781424), (96, 4368984520), (120, 3495187616), (128, 3276738390), (160, 2621390712), (192, 2184492260), (240, 1747593808), (256, 1638369195), (320, 1310695356), (384, 1092246130), (480, 873796904), (499, 840526080), (640, 655347678), (768, 546123065), (960, 436898452), (998, 420263040), (1280, 327673839), (1497, 280175360), (1920, 218449226), (1996, 210131520), (2495, 168105216), (2994, 140087680), (3840, 109224613), (3992, 105065760), (4990, 84052608), (5988, 70043840), (7485, 56035072), (7984, 52532880), (9980, 42026304), (11976, 35021920), (14970, 28017536), (15968, 26266440), (19960, 21013152), (23952, 17510960), (29940, 14008768), (31936, 13133220), (39920, 10506576), (47904, 8755480), (59880, 7004384), (63872, 6566610), (79840, 5253288), (95808, 4377740), (119760, 3502192), (127744, 3283305), (159680, 2626644), (191616, 2188870), (218887, 1916160), (239520, 1751096), (319360, 1313322), (383232, 1094435), (437774, 958080), (479040, 875548), (638720, 656661)]