201105681280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{55351}}^1$

素因数の和:56188

約数の個数: 128

約数和(自身を含む): 550136885760

約数和(自身を除く): 349031204480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 811, 896, 1120, 1622, 2240, 3244, 4055, 4480, 5677, 6488, 8110, 11354, 12976, 16220, 22708, 25952, 28385, 32440, 45416, 51904, 55351, 56770, 64880, 90832, 103808, 110702, 113540, 129760, 181664, 221404, 227080, 259520, 276755, 363328, 387457, 442808, 454160, 519040, 553510, 726656, 774914, 885616, 908320, 1107020, 1549828, 1771232, 1816640, 1937285, 2214040, 3099656, 3542464, 3633280, 3874570, 4428080, 6199312, 7084928, 7749140, 8856160, 12398624, 15498280, 17712320, 24797248, 30996560, 35424640, 44889661, 49594496, 61993120, 89779322, 123986240, 179558644, 224448305, 247972480, 314227627, 359117288, 448896610, 628455254, 718234576, 897793220, 1256910508, 1436469152, 1571138135, 1795586440, 2513821016, 2872938304, 3142276270, 3591172880, 5027642032, 5745876608, 6284552540, 7182345760, 10055284064, 12569105080, 14364691520, 20110568128, 25138210160, 28729383040, 40221136256, 50276420320, 100552840640, 201105681280]

約数ペア:

[(1, 201105681280), (2, 100552840640), (4, 50276420320), (5, 40221136256), (7, 28729383040), (8, 25138210160), (10, 20110568128), (14, 14364691520), (16, 12569105080), (20, 10055284064), (28, 7182345760), (32, 6284552540), (35, 5745876608), (40, 5027642032), (56, 3591172880), (64, 3142276270), (70, 2872938304), (80, 2513821016), (112, 1795586440), (128, 1571138135), (140, 1436469152), (160, 1256910508), (224, 897793220), (280, 718234576), (320, 628455254), (448, 448896610), (560, 359117288), (640, 314227627), (811, 247972480), (896, 224448305), (1120, 179558644), (1622, 123986240), (2240, 89779322), (3244, 61993120), (4055, 49594496), (4480, 44889661), (5677, 35424640), (6488, 30996560), (8110, 24797248), (11354, 17712320), (12976, 15498280), (16220, 12398624), (22708, 8856160), (25952, 7749140), (28385, 7084928), (32440, 6199312), (45416, 4428080), (51904, 3874570), (55351, 3633280), (56770, 3542464), (64880, 3099656), (90832, 2214040), (103808, 1937285), (110702, 1816640), (113540, 1771232), (129760, 1549828), (181664, 1107020), (221404, 908320), (227080, 885616), (259520, 774914), (276755, 726656), (363328, 553510), (387457, 519040), (442808, 454160)]