115144960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 321414912

約数和(自身を除く): 206269952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 181, 224, 256, 280, 284, 320, 355, 362, 448, 497, 560, 568, 640, 710, 724, 896, 905, 994, 1120, 1136, 1267, 1280, 1420, 1448, 1792, 1810, 1988, 2240, 2272, 2485, 2534, 2840, 2896, 3620, 3976, 4480, 4544, 4970, 5068, 5680, 5792, 6335, 7240, 7952, 8960, 9088, 9940, 10136, 11360, 11584, 12670, 12851, 14480, 15904, 18176, 19880, 20272, 22720, 23168, 25340, 25702, 28960, 31808, 39760, 40544, 45440, 46336, 50680, 51404, 57920, 63616, 64255, 79520, 81088, 89957, 90880, 101360, 102808, 115840, 127232, 128510, 159040, 162176, 179914, 202720, 205616, 231680, 257020, 318080, 324352, 359828, 405440, 411232, 449785, 514040, 636160, 719656, 810880, 822464, 899570, 1028080, 1439312, 1621760, 1644928, 1799140, 2056160, 2878624, 3289856, 3598280, 4112320, 5757248, 7196560, 8224640, 11514496, 14393120, 16449280, 23028992, 28786240, 57572480, 115144960]

約数ペア:

[(1, 115144960), (2, 57572480), (4, 28786240), (5, 23028992), (7, 16449280), (8, 14393120), (10, 11514496), (14, 8224640), (16, 7196560), (20, 5757248), (28, 4112320), (32, 3598280), (35, 3289856), (40, 2878624), (56, 2056160), (64, 1799140), (70, 1644928), (71, 1621760), (80, 1439312), (112, 1028080), (128, 899570), (140, 822464), (142, 810880), (160, 719656), (181, 636160), (224, 514040), (256, 449785), (280, 411232), (284, 405440), (320, 359828), (355, 324352), (362, 318080), (448, 257020), (497, 231680), (560, 205616), (568, 202720), (640, 179914), (710, 162176), (724, 159040), (896, 128510), (905, 127232), (994, 115840), (1120, 102808), (1136, 101360), (1267, 90880), (1280, 89957), (1420, 81088), (1448, 79520), (1792, 64255), (1810, 63616), (1988, 57920), (2240, 51404), (2272, 50680), (2485, 46336), (2534, 45440), (2840, 40544), (2896, 39760), (3620, 31808), (3976, 28960), (4480, 25702), (4544, 25340), (4970, 23168), (5068, 22720), (5680, 20272), (5792, 19880), (6335, 18176), (7240, 15904), (7952, 14480), (8960, 12851), (9088, 12670), (9940, 11584), (10136, 11360)]