161303040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{7001}}^1$

素因数の和:7030

約数の個数: 120

約数和(自身を含む): 558717588

約数和(自身を除く): 397414548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7001, 7680, 11520, 14002, 21003, 23040, 28004, 35005, 42006, 56008, 63009, 70010, 84012, 105015, 112016, 126018, 140020, 168024, 210030, 224032, 252036, 280040, 315045, 336048, 420060, 448064, 504072, 560080, 630090, 672096, 840120, 896128, 1008144, 1120160, 1260180, 1344192, 1680240, 1792256, 2016288, 2240320, 2520360, 2688384, 3360480, 3584512, 4032576, 4480640, 5040720, 5376768, 6720960, 8065152, 8961280, 10081440, 10753536, 13441920, 16130304, 17922560, 20162880, 26883840, 32260608, 40325760, 53767680, 80651520, 161303040]

約数ペア:

[(1, 161303040), (2, 80651520), (3, 53767680), (4, 40325760), (5, 32260608), (6, 26883840), (8, 20162880), (9, 17922560), (10, 16130304), (12, 13441920), (15, 10753536), (16, 10081440), (18, 8961280), (20, 8065152), (24, 6720960), (30, 5376768), (32, 5040720), (36, 4480640), (40, 4032576), (45, 3584512), (48, 3360480), (60, 2688384), (64, 2520360), (72, 2240320), (80, 2016288), (90, 1792256), (96, 1680240), (120, 1344192), (128, 1260180), (144, 1120160), (160, 1008144), (180, 896128), (192, 840120), (240, 672096), (256, 630090), (288, 560080), (320, 504072), (360, 448064), (384, 420060), (480, 336048), (512, 315045), (576, 280040), (640, 252036), (720, 224032), (768, 210030), (960, 168024), (1152, 140020), (1280, 126018), (1440, 112016), (1536, 105015), (1920, 84012), (2304, 70010), (2560, 63009), (2880, 56008), (3840, 42006), (4608, 35005), (5760, 28004), (7001, 23040), (7680, 21003), (11520, 14002)]