2173136000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{19403}}^1$

素因数の和:19439

約数の個数: 128

約数和(自身を含む): 6175128960

約数和(自身を除く): 4001992960

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, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 7000, 8000, 11200, 14000, 16000, 19403, 22400, 28000, 38806, 56000, 77612, 97015, 112000, 135821, 155224, 194030, 271642, 310448, 388060, 485075, 543284, 620896, 679105, 776120, 970150, 1086568, 1241792, 1358210, 1552240, 1940300, 2173136, 2425375, 2483584, 2716420, 3104480, 3395525, 3880600, 4346272, 4850750, 5432840, 6208960, 6791050, 7761200, 8692544, 9701500, 10865680, 12417920, 13582100, 15522400, 16977625, 17385088, 19403000, 21731360, 27164200, 31044800, 33955250, 38806000, 43462720, 54328400, 62089600, 67910500, 77612000, 86925440, 108656800, 135821000, 155224000, 217313600, 271642000, 310448000, 434627200, 543284000, 1086568000, 2173136000]

約数ペア:

[(1, 2173136000), (2, 1086568000), (4, 543284000), (5, 434627200), (7, 310448000), (8, 271642000), (10, 217313600), (14, 155224000), (16, 135821000), (20, 108656800), (25, 86925440), (28, 77612000), (32, 67910500), (35, 62089600), (40, 54328400), (50, 43462720), (56, 38806000), (64, 33955250), (70, 31044800), (80, 27164200), (100, 21731360), (112, 19403000), (125, 17385088), (128, 16977625), (140, 15522400), (160, 13582100), (175, 12417920), (200, 10865680), (224, 9701500), (250, 8692544), (280, 7761200), (320, 6791050), (350, 6208960), (400, 5432840), (448, 4850750), (500, 4346272), (560, 3880600), (640, 3395525), (700, 3104480), (800, 2716420), (875, 2483584), (896, 2425375), (1000, 2173136), (1120, 1940300), (1400, 1552240), (1600, 1358210), (1750, 1241792), (2000, 1086568), (2240, 970150), (2800, 776120), (3200, 679105), (3500, 620896), (4000, 543284), (4480, 485075), (5600, 388060), (7000, 310448), (8000, 271642), (11200, 194030), (14000, 155224), (16000, 135821), (19403, 112000), (22400, 97015), (28000, 77612), (38806, 56000)]