242160000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 160

約数和(自身を含む): 804586200

約数和(自身を除く): 562426200

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, 625, 640, 750, 800, 960, 1000, 1009, 1200, 1250, 1500, 1600, 1875, 1920, 2000, 2018, 2400, 2500, 3000, 3027, 3200, 3750, 4000, 4036, 4800, 5000, 5045, 6000, 6054, 7500, 8000, 8072, 9600, 10000, 10090, 12000, 12108, 15000, 15135, 16000, 16144, 20000, 20180, 24000, 24216, 25225, 30000, 30270, 32288, 40000, 40360, 48000, 48432, 50450, 60000, 60540, 64576, 75675, 80000, 80720, 96864, 100900, 120000, 121080, 126125, 129152, 151350, 161440, 193728, 201800, 240000, 242160, 252250, 302700, 322880, 378375, 387456, 403600, 484320, 504500, 605400, 630625, 645760, 756750, 807200, 968640, 1009000, 1210800, 1261250, 1513500, 1614400, 1891875, 1937280, 2018000, 2421600, 2522500, 3027000, 3228800, 3783750, 4036000, 4843200, 5045000, 6054000, 7567500, 8072000, 9686400, 10090000, 12108000, 15135000, 16144000, 20180000, 24216000, 30270000, 40360000, 48432000, 60540000, 80720000, 121080000, 242160000]

約数ペア:

[(1, 242160000), (2, 121080000), (3, 80720000), (4, 60540000), (5, 48432000), (6, 40360000), (8, 30270000), (10, 24216000), (12, 20180000), (15, 16144000), (16, 15135000), (20, 12108000), (24, 10090000), (25, 9686400), (30, 8072000), (32, 7567500), (40, 6054000), (48, 5045000), (50, 4843200), (60, 4036000), (64, 3783750), (75, 3228800), (80, 3027000), (96, 2522500), (100, 2421600), (120, 2018000), (125, 1937280), (128, 1891875), (150, 1614400), (160, 1513500), (192, 1261250), (200, 1210800), (240, 1009000), (250, 968640), (300, 807200), (320, 756750), (375, 645760), (384, 630625), (400, 605400), (480, 504500), (500, 484320), (600, 403600), (625, 387456), (640, 378375), (750, 322880), (800, 302700), (960, 252250), (1000, 242160), (1009, 240000), (1200, 201800), (1250, 193728), (1500, 161440), (1600, 151350), (1875, 129152), (1920, 126125), (2000, 121080), (2018, 120000), (2400, 100900), (2500, 96864), (3000, 80720), (3027, 80000), (3200, 75675), (3750, 64576), (4000, 60540), (4036, 60000), (4800, 50450), (5000, 48432), (5045, 48000), (6000, 40360), (6054, 40000), (7500, 32288), (8000, 30270), (8072, 30000), (9600, 25225), (10000, 24216), (10090, 24000), (12000, 20180), (12108, 20000), (15000, 16144), (15135, 16000)]