201628800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{7001}}^1$

素因数の和:7031

約数の個数: 144

約数和(自身を含む): 719560530

約数和(自身を除く): 517931730

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, 7001, 7200, 9600, 14002, 14400, 21003, 28004, 28800, 35005, 42006, 56008, 63009, 70010, 84012, 105015, 112016, 126018, 140020, 168024, 175025, 210030, 224032, 252036, 280040, 315045, 336048, 350050, 420060, 448064, 504072, 525075, 560080, 630090, 672096, 700100, 840120, 896128, 1008144, 1050150, 1120160, 1260180, 1344192, 1400200, 1575225, 1680240, 2016288, 2100300, 2240320, 2520360, 2688384, 2800400, 3150450, 3360480, 4032576, 4200600, 4480640, 5040720, 5600800, 6300900, 6720960, 8065152, 8401200, 10081440, 11201600, 12601800, 13441920, 16802400, 20162880, 22403200, 25203600, 33604800, 40325760, 50407200, 67209600, 100814400, 201628800]

約数ペア:

[(1, 201628800), (2, 100814400), (3, 67209600), (4, 50407200), (5, 40325760), (6, 33604800), (8, 25203600), (9, 22403200), (10, 20162880), (12, 16802400), (15, 13441920), (16, 12601800), (18, 11201600), (20, 10081440), (24, 8401200), (25, 8065152), (30, 6720960), (32, 6300900), (36, 5600800), (40, 5040720), (45, 4480640), (48, 4200600), (50, 4032576), (60, 3360480), (64, 3150450), (72, 2800400), (75, 2688384), (80, 2520360), (90, 2240320), (96, 2100300), (100, 2016288), (120, 1680240), (128, 1575225), (144, 1400200), (150, 1344192), (160, 1260180), (180, 1120160), (192, 1050150), (200, 1008144), (225, 896128), (240, 840120), (288, 700100), (300, 672096), (320, 630090), (360, 560080), (384, 525075), (400, 504072), (450, 448064), (480, 420060), (576, 350050), (600, 336048), (640, 315045), (720, 280040), (800, 252036), (900, 224032), (960, 210030), (1152, 175025), (1200, 168024), (1440, 140020), (1600, 126018), (1800, 112016), (1920, 105015), (2400, 84012), (2880, 70010), (3200, 63009), (3600, 56008), (4800, 42006), (5760, 35005), (7001, 28800), (7200, 28004), (9600, 21003), (14002, 14400)]