1212240000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{5051}}^1$

素因数の和:5088

約数の個数: 160

約数和(自身を含む): 4024524240

約数和(自身を除く): 2812284240

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, 1200, 1250, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3200, 3750, 4000, 4800, 5000, 5051, 6000, 7500, 8000, 9600, 10000, 10102, 12000, 15000, 15153, 16000, 20000, 20204, 24000, 25255, 30000, 30306, 40000, 40408, 48000, 50510, 60000, 60612, 75765, 80000, 80816, 101020, 120000, 121224, 126275, 151530, 161632, 202040, 240000, 242448, 252550, 303060, 323264, 378825, 404080, 484896, 505100, 606120, 631375, 646528, 757650, 808160, 969792, 1010200, 1212240, 1262750, 1515300, 1616320, 1894125, 1939584, 2020400, 2424480, 2525500, 3030600, 3156875, 3232640, 3788250, 4040800, 4848960, 5051000, 6061200, 6313750, 7576500, 8081600, 9470625, 9697920, 10102000, 12122400, 12627500, 15153000, 16163200, 18941250, 20204000, 24244800, 25255000, 30306000, 37882500, 40408000, 48489600, 50510000, 60612000, 75765000, 80816000, 101020000, 121224000, 151530000, 202040000, 242448000, 303060000, 404080000, 606120000, 1212240000]

約数ペア:

[(1, 1212240000), (2, 606120000), (3, 404080000), (4, 303060000), (5, 242448000), (6, 202040000), (8, 151530000), (10, 121224000), (12, 101020000), (15, 80816000), (16, 75765000), (20, 60612000), (24, 50510000), (25, 48489600), (30, 40408000), (32, 37882500), (40, 30306000), (48, 25255000), (50, 24244800), (60, 20204000), (64, 18941250), (75, 16163200), (80, 15153000), (96, 12627500), (100, 12122400), (120, 10102000), (125, 9697920), (128, 9470625), (150, 8081600), (160, 7576500), (192, 6313750), (200, 6061200), (240, 5051000), (250, 4848960), (300, 4040800), (320, 3788250), (375, 3232640), (384, 3156875), (400, 3030600), (480, 2525500), (500, 2424480), (600, 2020400), (625, 1939584), (640, 1894125), (750, 1616320), (800, 1515300), (960, 1262750), (1000, 1212240), (1200, 1010200), (1250, 969792), (1500, 808160), (1600, 757650), (1875, 646528), (1920, 631375), (2000, 606120), (2400, 505100), (2500, 484896), (3000, 404080), (3200, 378825), (3750, 323264), (4000, 303060), (4800, 252550), (5000, 242448), (5051, 240000), (6000, 202040), (7500, 161632), (8000, 151530), (9600, 126275), (10000, 121224), (10102, 120000), (12000, 101020), (15000, 80816), (15153, 80000), (16000, 75765), (20000, 60612), (20204, 60000), (24000, 50510), (25255, 48000), (30000, 40408), (30306, 40000)]