1908117000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{23557}}^1$

素因数の和:23590

約数の個数: 160

約数和(自身を含む): 6670212120

約数和(自身を除く): 4762095120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 900, 1000, 1080, 1125, 1350, 1500, 1620, 1800, 2025, 2250, 2700, 3000, 3240, 3375, 4050, 4500, 5400, 6750, 8100, 9000, 10125, 13500, 16200, 20250, 23557, 27000, 40500, 47114, 70671, 81000, 94228, 117785, 141342, 188456, 212013, 235570, 282684, 353355, 424026, 471140, 565368, 588925, 636039, 706710, 848052, 942280, 1060065, 1177850, 1272078, 1413420, 1696104, 1766775, 1908117, 2120130, 2355700, 2544156, 2826840, 2944625, 3180195, 3533550, 3816234, 4240260, 4711400, 5088312, 5300325, 5889250, 6360390, 7067100, 7632468, 8480520, 8833875, 9540585, 10600650, 11778500, 12720780, 14134200, 15264936, 15900975, 17667750, 19081170, 21201300, 23557000, 25441560, 26501625, 31801950, 35335500, 38162340, 42402600, 47702925, 53003250, 63603900, 70671000, 76324680, 79504875, 95405850, 106006500, 127207800, 159009750, 190811700, 212013000, 238514625, 318019500, 381623400, 477029250, 636039000, 954058500, 1908117000]

約数ペア:

[(1, 1908117000), (2, 954058500), (3, 636039000), (4, 477029250), (5, 381623400), (6, 318019500), (8, 238514625), (9, 212013000), (10, 190811700), (12, 159009750), (15, 127207800), (18, 106006500), (20, 95405850), (24, 79504875), (25, 76324680), (27, 70671000), (30, 63603900), (36, 53003250), (40, 47702925), (45, 42402600), (50, 38162340), (54, 35335500), (60, 31801950), (72, 26501625), (75, 25441560), (81, 23557000), (90, 21201300), (100, 19081170), (108, 17667750), (120, 15900975), (125, 15264936), (135, 14134200), (150, 12720780), (162, 11778500), (180, 10600650), (200, 9540585), (216, 8833875), (225, 8480520), (250, 7632468), (270, 7067100), (300, 6360390), (324, 5889250), (360, 5300325), (375, 5088312), (405, 4711400), (450, 4240260), (500, 3816234), (540, 3533550), (600, 3180195), (648, 2944625), (675, 2826840), (750, 2544156), (810, 2355700), (900, 2120130), (1000, 1908117), (1080, 1766775), (1125, 1696104), (1350, 1413420), (1500, 1272078), (1620, 1177850), (1800, 1060065), (2025, 942280), (2250, 848052), (2700, 706710), (3000, 636039), (3240, 588925), (3375, 565368), (4050, 471140), (4500, 424026), (5400, 353355), (6750, 282684), (8100, 235570), (9000, 212013), (10125, 188456), (13500, 141342), (16200, 117785), (20250, 94228), (23557, 81000), (27000, 70671), (40500, 47114)]