80259000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 258785280

約数和(自身を除く): 178526280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 863, 930, 1000, 1240, 1500, 1550, 1726, 1860, 2325, 2589, 3000, 3100, 3452, 3720, 3875, 4315, 4650, 5178, 6200, 6904, 7750, 8630, 9300, 10356, 11625, 12945, 15500, 17260, 18600, 20712, 21575, 23250, 25890, 26753, 31000, 34520, 43150, 46500, 51780, 53506, 64725, 80259, 86300, 93000, 103560, 107012, 107875, 129450, 133765, 160518, 172600, 214024, 215750, 258900, 267530, 321036, 323625, 401295, 431500, 517800, 535060, 642072, 647250, 668825, 802590, 863000, 1070120, 1294500, 1337650, 1605180, 2006475, 2589000, 2675300, 3210360, 3344125, 4012950, 5350600, 6688250, 8025900, 10032375, 13376500, 16051800, 20064750, 26753000, 40129500, 80259000]

約数ペア:

[(1, 80259000), (2, 40129500), (3, 26753000), (4, 20064750), (5, 16051800), (6, 13376500), (8, 10032375), (10, 8025900), (12, 6688250), (15, 5350600), (20, 4012950), (24, 3344125), (25, 3210360), (30, 2675300), (31, 2589000), (40, 2006475), (50, 1605180), (60, 1337650), (62, 1294500), (75, 1070120), (93, 863000), (100, 802590), (120, 668825), (124, 647250), (125, 642072), (150, 535060), (155, 517800), (186, 431500), (200, 401295), (248, 323625), (250, 321036), (300, 267530), (310, 258900), (372, 215750), (375, 214024), (465, 172600), (500, 160518), (600, 133765), (620, 129450), (744, 107875), (750, 107012), (775, 103560), (863, 93000), (930, 86300), (1000, 80259), (1240, 64725), (1500, 53506), (1550, 51780), (1726, 46500), (1860, 43150), (2325, 34520), (2589, 31000), (3000, 26753), (3100, 25890), (3452, 23250), (3720, 21575), (3875, 20712), (4315, 18600), (4650, 17260), (5178, 15500), (6200, 12945), (6904, 11625), (7750, 10356), (8630, 9300)]