155319000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2298

約数の個数: 128

約数和(自身を含む): 505889280

約数和(自身を除く): 350570280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1150, 1380, 1500, 1725, 2251, 2300, 2760, 2875, 3000, 3450, 4502, 4600, 5750, 6753, 6900, 8625, 9004, 11255, 11500, 13506, 13800, 17250, 18008, 22510, 23000, 27012, 33765, 34500, 45020, 51773, 54024, 56275, 67530, 69000, 90040, 103546, 112550, 135060, 155319, 168825, 207092, 225100, 258865, 270120, 281375, 310638, 337650, 414184, 450200, 517730, 562750, 621276, 675300, 776595, 844125, 1035460, 1125500, 1242552, 1294325, 1350600, 1553190, 1688250, 2070920, 2251000, 2588650, 3106380, 3376500, 3882975, 5177300, 6212760, 6471625, 6753000, 7765950, 10354600, 12943250, 15531900, 19414875, 25886500, 31063800, 38829750, 51773000, 77659500, 155319000]

約数ペア:

[(1, 155319000), (2, 77659500), (3, 51773000), (4, 38829750), (5, 31063800), (6, 25886500), (8, 19414875), (10, 15531900), (12, 12943250), (15, 10354600), (20, 7765950), (23, 6753000), (24, 6471625), (25, 6212760), (30, 5177300), (40, 3882975), (46, 3376500), (50, 3106380), (60, 2588650), (69, 2251000), (75, 2070920), (92, 1688250), (100, 1553190), (115, 1350600), (120, 1294325), (125, 1242552), (138, 1125500), (150, 1035460), (184, 844125), (200, 776595), (230, 675300), (250, 621276), (276, 562750), (300, 517730), (345, 450200), (375, 414184), (460, 337650), (500, 310638), (552, 281375), (575, 270120), (600, 258865), (690, 225100), (750, 207092), (920, 168825), (1000, 155319), (1150, 135060), (1380, 112550), (1500, 103546), (1725, 90040), (2251, 69000), (2300, 67530), (2760, 56275), (2875, 54024), (3000, 51773), (3450, 45020), (4502, 34500), (4600, 33765), (5750, 27012), (6753, 23000), (6900, 22510), (8625, 18008), (9004, 17250), (11255, 13800), (11500, 13506)]