258288000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{5381}}^1$

素因数の和:5413

約数の個数: 128

約数和(自身を含む): 856383840

約数和(自身を除く): 598095840

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, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 5381, 6000, 8000, 9600, 10762, 12000, 16000, 16143, 21524, 24000, 26905, 32286, 43048, 48000, 53810, 64572, 80715, 86096, 107620, 129144, 134525, 161430, 172192, 215240, 258288, 269050, 322860, 344384, 403575, 430480, 516576, 538100, 645720, 672625, 688768, 807150, 860960, 1033152, 1076200, 1291440, 1345250, 1614300, 1721920, 2017875, 2066304, 2152400, 2582880, 2690500, 3228600, 3443840, 4035750, 4304800, 5165760, 5381000, 6457200, 8071500, 8609600, 10331520, 10762000, 12914400, 16143000, 17219200, 21524000, 25828800, 32286000, 43048000, 51657600, 64572000, 86096000, 129144000, 258288000]

約数ペア:

[(1, 258288000), (2, 129144000), (3, 86096000), (4, 64572000), (5, 51657600), (6, 43048000), (8, 32286000), (10, 25828800), (12, 21524000), (15, 17219200), (16, 16143000), (20, 12914400), (24, 10762000), (25, 10331520), (30, 8609600), (32, 8071500), (40, 6457200), (48, 5381000), (50, 5165760), (60, 4304800), (64, 4035750), (75, 3443840), (80, 3228600), (96, 2690500), (100, 2582880), (120, 2152400), (125, 2066304), (128, 2017875), (150, 1721920), (160, 1614300), (192, 1345250), (200, 1291440), (240, 1076200), (250, 1033152), (300, 860960), (320, 807150), (375, 688768), (384, 672625), (400, 645720), (480, 538100), (500, 516576), (600, 430480), (640, 403575), (750, 344384), (800, 322860), (960, 269050), (1000, 258288), (1200, 215240), (1500, 172192), (1600, 161430), (1920, 134525), (2000, 129144), (2400, 107620), (3000, 86096), (3200, 80715), (4000, 64572), (4800, 53810), (5381, 48000), (6000, 43048), (8000, 32286), (9600, 26905), (10762, 24000), (12000, 21524), (16000, 16143)]