139528800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19379}}^1$

素因数の和:19405

約数の個数: 108

約数和(自身を含む): 492038820

約数和(自身を除く): 352510020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 19379, 38758, 58137, 77516, 96895, 116274, 155032, 174411, 193790, 232548, 290685, 310064, 348822, 387580, 465096, 484475, 581370, 620128, 697644, 775160, 872055, 930192, 968950, 1162740, 1395288, 1453425, 1550320, 1744110, 1860384, 1937900, 2325480, 2790576, 2906850, 3100640, 3488220, 3875800, 4360275, 4650960, 5581152, 5813700, 6976440, 7751600, 8720550, 9301920, 11627400, 13952880, 15503200, 17441100, 23254800, 27905760, 34882200, 46509600, 69764400, 139528800]

約数ペア:

[(1, 139528800), (2, 69764400), (3, 46509600), (4, 34882200), (5, 27905760), (6, 23254800), (8, 17441100), (9, 15503200), (10, 13952880), (12, 11627400), (15, 9301920), (16, 8720550), (18, 7751600), (20, 6976440), (24, 5813700), (25, 5581152), (30, 4650960), (32, 4360275), (36, 3875800), (40, 3488220), (45, 3100640), (48, 2906850), (50, 2790576), (60, 2325480), (72, 1937900), (75, 1860384), (80, 1744110), (90, 1550320), (96, 1453425), (100, 1395288), (120, 1162740), (144, 968950), (150, 930192), (160, 872055), (180, 775160), (200, 697644), (225, 620128), (240, 581370), (288, 484475), (300, 465096), (360, 387580), (400, 348822), (450, 310064), (480, 290685), (600, 232548), (720, 193790), (800, 174411), (900, 155032), (1200, 116274), (1440, 96895), (1800, 77516), (2400, 58137), (3600, 38758), (7200, 19379)]