192988800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{6701}}^1$

素因数の和:6731

約数の個数: 144

約数和(自身を含む): 688731030

約数和(自身を除く): 495742230

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, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 6701, 7200, 9600, 13402, 14400, 20103, 26804, 28800, 33505, 40206, 53608, 60309, 67010, 80412, 100515, 107216, 120618, 134020, 160824, 167525, 201030, 214432, 241236, 268040, 301545, 321648, 335050, 402060, 428864, 482472, 502575, 536080, 603090, 643296, 670100, 804120, 857728, 964944, 1005150, 1072160, 1206180, 1286592, 1340200, 1507725, 1608240, 1929888, 2010300, 2144320, 2412360, 2573184, 2680400, 3015450, 3216480, 3859776, 4020600, 4288640, 4824720, 5360800, 6030900, 6432960, 7719552, 8041200, 9649440, 10721600, 12061800, 12865920, 16082400, 19298880, 21443200, 24123600, 32164800, 38597760, 48247200, 64329600, 96494400, 192988800]

約数ペア:

[(1, 192988800), (2, 96494400), (3, 64329600), (4, 48247200), (5, 38597760), (6, 32164800), (8, 24123600), (9, 21443200), (10, 19298880), (12, 16082400), (15, 12865920), (16, 12061800), (18, 10721600), (20, 9649440), (24, 8041200), (25, 7719552), (30, 6432960), (32, 6030900), (36, 5360800), (40, 4824720), (45, 4288640), (48, 4020600), (50, 3859776), (60, 3216480), (64, 3015450), (72, 2680400), (75, 2573184), (80, 2412360), (90, 2144320), (96, 2010300), (100, 1929888), (120, 1608240), (128, 1507725), (144, 1340200), (150, 1286592), (160, 1206180), (180, 1072160), (192, 1005150), (200, 964944), (225, 857728), (240, 804120), (288, 670100), (300, 643296), (320, 603090), (360, 536080), (384, 502575), (400, 482472), (450, 428864), (480, 402060), (576, 335050), (600, 321648), (640, 301545), (720, 268040), (800, 241236), (900, 214432), (960, 201030), (1152, 167525), (1200, 160824), (1440, 134020), (1600, 120618), (1800, 107216), (1920, 100515), (2400, 80412), (2880, 67010), (3200, 60309), (3600, 53608), (4800, 40206), (5760, 33505), (6701, 28800), (7200, 26804), (9600, 20103), (13402, 14400)]