80140800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{2087}}^1$

素因数の和:2118

約数の個数: 120

約数和(自身を含む): 264866976

約数和(自身を除く): 184726176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2087, 2400, 2560, 3200, 3840, 4174, 4800, 6261, 6400, 7680, 8348, 9600, 10435, 12522, 12800, 16696, 19200, 20870, 25044, 31305, 33392, 38400, 41740, 50088, 52175, 62610, 66784, 83480, 100176, 104350, 125220, 133568, 156525, 166960, 200352, 208700, 250440, 267136, 313050, 333920, 400704, 417400, 500880, 534272, 626100, 667840, 801408, 834800, 1001760, 1068544, 1252200, 1335680, 1602816, 1669600, 2003520, 2504400, 2671360, 3205632, 3339200, 4007040, 5008800, 5342720, 6678400, 8014080, 10017600, 13356800, 16028160, 20035200, 26713600, 40070400, 80140800]

約数ペア:

[(1, 80140800), (2, 40070400), (3, 26713600), (4, 20035200), (5, 16028160), (6, 13356800), (8, 10017600), (10, 8014080), (12, 6678400), (15, 5342720), (16, 5008800), (20, 4007040), (24, 3339200), (25, 3205632), (30, 2671360), (32, 2504400), (40, 2003520), (48, 1669600), (50, 1602816), (60, 1335680), (64, 1252200), (75, 1068544), (80, 1001760), (96, 834800), (100, 801408), (120, 667840), (128, 626100), (150, 534272), (160, 500880), (192, 417400), (200, 400704), (240, 333920), (256, 313050), (300, 267136), (320, 250440), (384, 208700), (400, 200352), (480, 166960), (512, 156525), (600, 133568), (640, 125220), (768, 104350), (800, 100176), (960, 83480), (1200, 66784), (1280, 62610), (1536, 52175), (1600, 50088), (1920, 41740), (2087, 38400), (2400, 33392), (2560, 31305), (3200, 25044), (3840, 20870), (4174, 19200), (4800, 16696), (6261, 12800), (6400, 12522), (7680, 10435), (8348, 9600)]