80192000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 149614720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 179, 200, 224, 250, 256, 280, 320, 350, 358, 400, 448, 500, 512, 560, 640, 700, 716, 800, 875, 895, 896, 1000, 1120, 1253, 1280, 1400, 1432, 1600, 1750, 1790, 1792, 2000, 2240, 2506, 2560, 2800, 2864, 3200, 3500, 3580, 3584, 4000, 4475, 4480, 5012, 5600, 5728, 6265, 6400, 7000, 7160, 8000, 8950, 8960, 10024, 11200, 11456, 12530, 12800, 14000, 14320, 16000, 17900, 17920, 20048, 22375, 22400, 22912, 25060, 28000, 28640, 31325, 32000, 35800, 40096, 44750, 44800, 45824, 50120, 56000, 57280, 62650, 64000, 71600, 80192, 89500, 89600, 91648, 100240, 112000, 114560, 125300, 143200, 156625, 160384, 179000, 200480, 224000, 229120, 250600, 286400, 313250, 320768, 358000, 400960, 448000, 458240, 501200, 572800, 626500, 641536, 716000, 801920, 1002400, 1145600, 1253000, 1432000, 1603840, 2004800, 2291200, 2506000, 2864000, 3207680, 4009600, 5012000, 5728000, 8019200, 10024000, 11456000, 16038400, 20048000, 40096000, 80192000]

約数ペア:

[(1, 80192000), (2, 40096000), (4, 20048000), (5, 16038400), (7, 11456000), (8, 10024000), (10, 8019200), (14, 5728000), (16, 5012000), (20, 4009600), (25, 3207680), (28, 2864000), (32, 2506000), (35, 2291200), (40, 2004800), (50, 1603840), (56, 1432000), (64, 1253000), (70, 1145600), (80, 1002400), (100, 801920), (112, 716000), (125, 641536), (128, 626500), (140, 572800), (160, 501200), (175, 458240), (179, 448000), (200, 400960), (224, 358000), (250, 320768), (256, 313250), (280, 286400), (320, 250600), (350, 229120), (358, 224000), (400, 200480), (448, 179000), (500, 160384), (512, 156625), (560, 143200), (640, 125300), (700, 114560), (716, 112000), (800, 100240), (875, 91648), (895, 89600), (896, 89500), (1000, 80192), (1120, 71600), (1253, 64000), (1280, 62650), (1400, 57280), (1432, 56000), (1600, 50120), (1750, 45824), (1790, 44800), (1792, 44750), (2000, 40096), (2240, 35800), (2506, 32000), (2560, 31325), (2800, 28640), (2864, 28000), (3200, 25060), (3500, 22912), (3580, 22400), (3584, 22375), (4000, 20048), (4475, 17920), (4480, 17900), (5012, 16000), (5600, 14320), (5728, 14000), (6265, 12800), (6400, 12530), (7000, 11456), (7160, 11200), (8000, 10024), (8950, 8960)]