206630400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5381}}^1$

素因数の和:5412

約数の個数: 120

約数和(自身を含む): 682717464

約数和(自身を除く): 476087064

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, 2400, 2560, 3200, 3840, 4800, 5381, 6400, 7680, 9600, 10762, 12800, 16143, 19200, 21524, 26905, 32286, 38400, 43048, 53810, 64572, 80715, 86096, 107620, 129144, 134525, 161430, 172192, 215240, 258288, 269050, 322860, 344384, 403575, 430480, 516576, 538100, 645720, 688768, 807150, 860960, 1033152, 1076200, 1291440, 1377536, 1614300, 1721920, 2066304, 2152400, 2582880, 2755072, 3228600, 3443840, 4132608, 4304800, 5165760, 6457200, 6887680, 8265216, 8609600, 10331520, 12914400, 13775360, 17219200, 20663040, 25828800, 34438400, 41326080, 51657600, 68876800, 103315200, 206630400]

約数ペア:

[(1, 206630400), (2, 103315200), (3, 68876800), (4, 51657600), (5, 41326080), (6, 34438400), (8, 25828800), (10, 20663040), (12, 17219200), (15, 13775360), (16, 12914400), (20, 10331520), (24, 8609600), (25, 8265216), (30, 6887680), (32, 6457200), (40, 5165760), (48, 4304800), (50, 4132608), (60, 3443840), (64, 3228600), (75, 2755072), (80, 2582880), (96, 2152400), (100, 2066304), (120, 1721920), (128, 1614300), (150, 1377536), (160, 1291440), (192, 1076200), (200, 1033152), (240, 860960), (256, 807150), (300, 688768), (320, 645720), (384, 538100), (400, 516576), (480, 430480), (512, 403575), (600, 344384), (640, 322860), (768, 269050), (800, 258288), (960, 215240), (1200, 172192), (1280, 161430), (1536, 134525), (1600, 129144), (1920, 107620), (2400, 86096), (2560, 80715), (3200, 64572), (3840, 53810), (4800, 43048), (5381, 38400), (6400, 32286), (7680, 26905), (9600, 21524), (10762, 19200), (12800, 16143)]