190819800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11779}}^1$

素因数の和:11807

約数の個数: 120

約数和(自身を含む): 662801700

約数和(自身を除く): 471981900

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, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 11779, 16200, 23558, 35337, 47116, 58895, 70674, 94232, 106011, 117790, 141348, 176685, 212022, 235580, 282696, 294475, 318033, 353370, 424044, 471160, 530055, 588950, 636066, 706740, 848088, 883425, 954099, 1060110, 1177900, 1272132, 1413480, 1590165, 1766850, 1908198, 2120220, 2355800, 2544264, 2650275, 3180330, 3533700, 3816396, 4240440, 4770495, 5300550, 6360660, 7067400, 7632792, 7950825, 9540990, 10601100, 12721320, 15901650, 19081980, 21202200, 23852475, 31803300, 38163960, 47704950, 63606600, 95409900, 190819800]

約数ペア:

[(1, 190819800), (2, 95409900), (3, 63606600), (4, 47704950), (5, 38163960), (6, 31803300), (8, 23852475), (9, 21202200), (10, 19081980), (12, 15901650), (15, 12721320), (18, 10601100), (20, 9540990), (24, 7950825), (25, 7632792), (27, 7067400), (30, 6360660), (36, 5300550), (40, 4770495), (45, 4240440), (50, 3816396), (54, 3533700), (60, 3180330), (72, 2650275), (75, 2544264), (81, 2355800), (90, 2120220), (100, 1908198), (108, 1766850), (120, 1590165), (135, 1413480), (150, 1272132), (162, 1177900), (180, 1060110), (200, 954099), (216, 883425), (225, 848088), (270, 706740), (300, 636066), (324, 588950), (360, 530055), (405, 471160), (450, 424044), (540, 353370), (600, 318033), (648, 294475), (675, 282696), (810, 235580), (900, 212022), (1080, 176685), (1350, 141348), (1620, 117790), (1800, 106011), (2025, 94232), (2700, 70674), (3240, 58895), (4050, 47116), (5400, 35337), (8100, 23558), (11779, 16200)]