202149120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 656957952

約数和(自身を除く): 454808832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 863, 915, 960, 976, 1220, 1280, 1464, 1726, 1830, 1920, 1952, 2440, 2589, 2928, 3452, 3660, 3840, 3904, 4315, 4880, 5178, 5856, 6904, 7320, 7808, 8630, 9760, 10356, 11712, 12945, 13808, 14640, 15616, 17260, 19520, 20712, 23424, 25890, 27616, 29280, 34520, 39040, 41424, 46848, 51780, 52643, 55232, 58560, 69040, 78080, 82848, 103560, 105286, 110464, 117120, 138080, 157929, 165696, 207120, 210572, 220928, 234240, 263215, 276160, 315858, 331392, 414240, 421144, 526430, 552320, 631716, 662784, 789645, 828480, 842288, 1052860, 1104640, 1263432, 1579290, 1656960, 1684576, 2105720, 2526864, 3158580, 3313920, 3369152, 4211440, 5053728, 6317160, 6738304, 8422880, 10107456, 12634320, 13476608, 16845760, 20214912, 25268640, 33691520, 40429824, 50537280, 67383040, 101074560, 202149120]

約数ペア:

[(1, 202149120), (2, 101074560), (3, 67383040), (4, 50537280), (5, 40429824), (6, 33691520), (8, 25268640), (10, 20214912), (12, 16845760), (15, 13476608), (16, 12634320), (20, 10107456), (24, 8422880), (30, 6738304), (32, 6317160), (40, 5053728), (48, 4211440), (60, 3369152), (61, 3313920), (64, 3158580), (80, 2526864), (96, 2105720), (120, 1684576), (122, 1656960), (128, 1579290), (160, 1263432), (183, 1104640), (192, 1052860), (240, 842288), (244, 828480), (256, 789645), (305, 662784), (320, 631716), (366, 552320), (384, 526430), (480, 421144), (488, 414240), (610, 331392), (640, 315858), (732, 276160), (768, 263215), (863, 234240), (915, 220928), (960, 210572), (976, 207120), (1220, 165696), (1280, 157929), (1464, 138080), (1726, 117120), (1830, 110464), (1920, 105286), (1952, 103560), (2440, 82848), (2589, 78080), (2928, 69040), (3452, 58560), (3660, 55232), (3840, 52643), (3904, 51780), (4315, 46848), (4880, 41424), (5178, 39040), (5856, 34520), (6904, 29280), (7320, 27616), (7808, 25890), (8630, 23424), (9760, 20712), (10356, 19520), (11712, 17260), (12945, 15616), (13808, 14640)]