140192000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 377216112

約数和(自身を除く): 237024112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 337, 400, 416, 500, 520, 640, 650, 674, 800, 832, 1000, 1040, 1280, 1300, 1348, 1600, 1625, 1664, 1685, 2000, 2080, 2600, 2696, 3200, 3250, 3328, 3370, 4000, 4160, 4381, 5200, 5392, 6400, 6500, 6740, 8000, 8320, 8425, 8762, 10400, 10784, 13000, 13480, 16000, 16640, 16850, 17524, 20800, 21568, 21905, 26000, 26960, 32000, 33700, 35048, 41600, 42125, 43136, 43810, 52000, 53920, 67400, 70096, 83200, 84250, 86272, 87620, 104000, 107840, 109525, 134800, 140192, 168500, 175240, 208000, 215680, 219050, 269600, 280384, 337000, 350480, 416000, 431360, 438100, 539200, 547625, 560768, 674000, 700960, 876200, 1078400, 1095250, 1121536, 1348000, 1401920, 1752400, 2156800, 2190500, 2696000, 2803840, 3504800, 4381000, 5392000, 5607680, 7009600, 8762000, 10784000, 14019200, 17524000, 28038400, 35048000, 70096000, 140192000]

約数ペア:

[(1, 140192000), (2, 70096000), (4, 35048000), (5, 28038400), (8, 17524000), (10, 14019200), (13, 10784000), (16, 8762000), (20, 7009600), (25, 5607680), (26, 5392000), (32, 4381000), (40, 3504800), (50, 2803840), (52, 2696000), (64, 2190500), (65, 2156800), (80, 1752400), (100, 1401920), (104, 1348000), (125, 1121536), (128, 1095250), (130, 1078400), (160, 876200), (200, 700960), (208, 674000), (250, 560768), (256, 547625), (260, 539200), (320, 438100), (325, 431360), (337, 416000), (400, 350480), (416, 337000), (500, 280384), (520, 269600), (640, 219050), (650, 215680), (674, 208000), (800, 175240), (832, 168500), (1000, 140192), (1040, 134800), (1280, 109525), (1300, 107840), (1348, 104000), (1600, 87620), (1625, 86272), (1664, 84250), (1685, 83200), (2000, 70096), (2080, 67400), (2600, 53920), (2696, 52000), (3200, 43810), (3250, 43136), (3328, 42125), (3370, 41600), (4000, 35048), (4160, 33700), (4381, 32000), (5200, 26960), (5392, 26000), (6400, 21905), (6500, 21568), (6740, 20800), (8000, 17524), (8320, 16850), (8425, 16640), (8762, 16000), (10400, 13480), (10784, 13000)]