80757000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 160

約数和(自身を含む): 282573720

約数和(自身を除く): 201816720

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, 997, 1000, 1080, 1125, 1350, 1500, 1620, 1800, 1994, 2025, 2250, 2700, 2991, 3000, 3240, 3375, 3988, 4050, 4500, 4985, 5400, 5982, 6750, 7976, 8100, 8973, 9000, 9970, 10125, 11964, 13500, 14955, 16200, 17946, 19940, 20250, 23928, 24925, 26919, 27000, 29910, 35892, 39880, 40500, 44865, 49850, 53838, 59820, 71784, 74775, 80757, 81000, 89730, 99700, 107676, 119640, 124625, 134595, 149550, 161514, 179460, 199400, 215352, 224325, 249250, 269190, 299100, 323028, 358920, 373875, 403785, 448650, 498500, 538380, 598200, 646056, 672975, 747750, 807570, 897300, 997000, 1076760, 1121625, 1345950, 1495500, 1615140, 1794600, 2018925, 2243250, 2691900, 2991000, 3230280, 3364875, 4037850, 4486500, 5383800, 6729750, 8075700, 8973000, 10094625, 13459500, 16151400, 20189250, 26919000, 40378500, 80757000]

約数ペア:

[(1, 80757000), (2, 40378500), (3, 26919000), (4, 20189250), (5, 16151400), (6, 13459500), (8, 10094625), (9, 8973000), (10, 8075700), (12, 6729750), (15, 5383800), (18, 4486500), (20, 4037850), (24, 3364875), (25, 3230280), (27, 2991000), (30, 2691900), (36, 2243250), (40, 2018925), (45, 1794600), (50, 1615140), (54, 1495500), (60, 1345950), (72, 1121625), (75, 1076760), (81, 997000), (90, 897300), (100, 807570), (108, 747750), (120, 672975), (125, 646056), (135, 598200), (150, 538380), (162, 498500), (180, 448650), (200, 403785), (216, 373875), (225, 358920), (250, 323028), (270, 299100), (300, 269190), (324, 249250), (360, 224325), (375, 215352), (405, 199400), (450, 179460), (500, 161514), (540, 149550), (600, 134595), (648, 124625), (675, 119640), (750, 107676), (810, 99700), (900, 89730), (997, 81000), (1000, 80757), (1080, 74775), (1125, 71784), (1350, 59820), (1500, 53838), (1620, 49850), (1800, 44865), (1994, 40500), (2025, 39880), (2250, 35892), (2700, 29910), (2991, 27000), (3000, 26919), (3240, 24925), (3375, 23928), (3988, 20250), (4050, 19940), (4500, 17946), (4985, 16200), (5400, 14955), (5982, 13500), (6750, 11964), (7976, 10125), (8100, 9970), (8973, 9000)]