152825920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 112

約数和(自身を含む): 415155888

約数和(自身を除く): 262329968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2161, 2210, 2720, 3536, 4160, 4322, 4420, 5440, 7072, 8644, 8840, 10805, 14144, 17288, 17680, 21610, 28093, 34576, 35360, 36737, 43220, 56186, 69152, 70720, 73474, 86440, 112372, 138304, 140465, 146948, 172880, 183685, 224744, 280930, 293896, 345760, 367370, 449488, 477581, 561860, 587792, 691520, 734740, 898976, 955162, 1123720, 1175584, 1469480, 1797952, 1910324, 2247440, 2351168, 2387905, 2938960, 3820648, 4494880, 4775810, 5877920, 7641296, 8989760, 9551620, 11755840, 15282592, 19103240, 30565184, 38206480, 76412960, 152825920]

約数ペア:

[(1, 152825920), (2, 76412960), (4, 38206480), (5, 30565184), (8, 19103240), (10, 15282592), (13, 11755840), (16, 9551620), (17, 8989760), (20, 7641296), (26, 5877920), (32, 4775810), (34, 4494880), (40, 3820648), (52, 2938960), (64, 2387905), (65, 2351168), (68, 2247440), (80, 1910324), (85, 1797952), (104, 1469480), (130, 1175584), (136, 1123720), (160, 955162), (170, 898976), (208, 734740), (221, 691520), (260, 587792), (272, 561860), (320, 477581), (340, 449488), (416, 367370), (442, 345760), (520, 293896), (544, 280930), (680, 224744), (832, 183685), (884, 172880), (1040, 146948), (1088, 140465), (1105, 138304), (1360, 112372), (1768, 86440), (2080, 73474), (2161, 70720), (2210, 69152), (2720, 56186), (3536, 43220), (4160, 36737), (4322, 35360), (4420, 34576), (5440, 28093), (7072, 21610), (8644, 17680), (8840, 17288), (10805, 14144)]