160048000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1465

約数の個数: 128

約数和(自身を含む): 455083200

約数和(自身を除く): 295035200

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, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1429, 1600, 1750, 2000, 2240, 2800, 2858, 3200, 3500, 4000, 4480, 5600, 5716, 7000, 7145, 8000, 10003, 11200, 11432, 14000, 14290, 16000, 20006, 22400, 22864, 28000, 28580, 35725, 40012, 45728, 50015, 56000, 57160, 71450, 80024, 91456, 100030, 112000, 114320, 142900, 160048, 178625, 182912, 200060, 228640, 250075, 285800, 320096, 357250, 400120, 457280, 500150, 571600, 640192, 714500, 800240, 914560, 1000300, 1143200, 1250375, 1280384, 1429000, 1600480, 2000600, 2286400, 2500750, 2858000, 3200960, 4001200, 4572800, 5001500, 5716000, 6401920, 8002400, 10003000, 11432000, 16004800, 20006000, 22864000, 32009600, 40012000, 80024000, 160048000]

約数ペア:

[(1, 160048000), (2, 80024000), (4, 40012000), (5, 32009600), (7, 22864000), (8, 20006000), (10, 16004800), (14, 11432000), (16, 10003000), (20, 8002400), (25, 6401920), (28, 5716000), (32, 5001500), (35, 4572800), (40, 4001200), (50, 3200960), (56, 2858000), (64, 2500750), (70, 2286400), (80, 2000600), (100, 1600480), (112, 1429000), (125, 1280384), (128, 1250375), (140, 1143200), (160, 1000300), (175, 914560), (200, 800240), (224, 714500), (250, 640192), (280, 571600), (320, 500150), (350, 457280), (400, 400120), (448, 357250), (500, 320096), (560, 285800), (640, 250075), (700, 228640), (800, 200060), (875, 182912), (896, 178625), (1000, 160048), (1120, 142900), (1400, 114320), (1429, 112000), (1600, 100030), (1750, 91456), (2000, 80024), (2240, 71450), (2800, 57160), (2858, 56000), (3200, 50015), (3500, 45728), (4000, 40012), (4480, 35725), (5600, 28580), (5716, 28000), (7000, 22864), (7145, 22400), (8000, 20006), (10003, 16000), (11200, 14290), (11432, 14000)]