80919000

素因数分解:

$2^3\times 3^7\times 5^3\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 256

約数和(自身を含む): 291657600

約数和(自身を除く): 210738600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 81, 90, 100, 108, 111, 120, 125, 135, 148, 150, 162, 180, 185, 200, 216, 222, 225, 243, 250, 270, 296, 300, 324, 333, 360, 370, 375, 405, 444, 450, 486, 500, 540, 555, 600, 648, 666, 675, 729, 740, 750, 810, 888, 900, 925, 972, 999, 1000, 1080, 1110, 1125, 1215, 1332, 1350, 1458, 1480, 1500, 1620, 1665, 1800, 1850, 1944, 1998, 2025, 2187, 2220, 2250, 2430, 2664, 2700, 2775, 2916, 2997, 3000, 3240, 3330, 3375, 3645, 3700, 3996, 4050, 4374, 4440, 4500, 4625, 4860, 4995, 5400, 5550, 5832, 5994, 6075, 6660, 6750, 7290, 7400, 7992, 8100, 8325, 8748, 8991, 9000, 9250, 9720, 9990, 10125, 10935, 11100, 11988, 12150, 13320, 13500, 13875, 14580, 14985, 16200, 16650, 17496, 17982, 18225, 18500, 19980, 20250, 21870, 22200, 23976, 24300, 24975, 26973, 27000, 27750, 29160, 29970, 30375, 33300, 35964, 36450, 37000, 39960, 40500, 41625, 43740, 44955, 48600, 49950, 53946, 54675, 55500, 59940, 60750, 66600, 71928, 72900, 74925, 80919, 81000, 83250, 87480, 89910, 91125, 99900, 107892, 109350, 111000, 119880, 121500, 124875, 134865, 145800, 149850, 161838, 166500, 179820, 182250, 199800, 215784, 218700, 224775, 243000, 249750, 269730, 273375, 299700, 323676, 333000, 359640, 364500, 374625, 404595, 437400, 449550, 499500, 539460, 546750, 599400, 647352, 674325, 729000, 749250, 809190, 899100, 999000, 1078920, 1093500, 1123875, 1348650, 1498500, 1618380, 1798200, 2022975, 2187000, 2247750, 2697300, 2997000, 3236760, 3371625, 4045950, 4495500, 5394600, 6743250, 8091900, 8991000, 10114875, 13486500, 16183800, 20229750, 26973000, 40459500, 80919000]

約数ペア:

[(1, 80919000), (2, 40459500), (3, 26973000), (4, 20229750), (5, 16183800), (6, 13486500), (8, 10114875), (9, 8991000), (10, 8091900), (12, 6743250), (15, 5394600), (18, 4495500), (20, 4045950), (24, 3371625), (25, 3236760), (27, 2997000), (30, 2697300), (36, 2247750), (37, 2187000), (40, 2022975), (45, 1798200), (50, 1618380), (54, 1498500), (60, 1348650), (72, 1123875), (74, 1093500), (75, 1078920), (81, 999000), (90, 899100), (100, 809190), (108, 749250), (111, 729000), (120, 674325), (125, 647352), (135, 599400), (148, 546750), (150, 539460), (162, 499500), (180, 449550), (185, 437400), (200, 404595), (216, 374625), (222, 364500), (225, 359640), (243, 333000), (250, 323676), (270, 299700), (296, 273375), (300, 269730), (324, 249750), (333, 243000), (360, 224775), (370, 218700), (375, 215784), (405, 199800), (444, 182250), (450, 179820), (486, 166500), (500, 161838), (540, 149850), (555, 145800), (600, 134865), (648, 124875), (666, 121500), (675, 119880), (729, 111000), (740, 109350), (750, 107892), (810, 99900), (888, 91125), (900, 89910), (925, 87480), (972, 83250), (999, 81000), (1000, 80919), (1080, 74925), (1110, 72900), (1125, 71928), (1215, 66600), (1332, 60750), (1350, 59940), (1458, 55500), (1480, 54675), (1500, 53946), (1620, 49950), (1665, 48600), (1800, 44955), (1850, 43740), (1944, 41625), (1998, 40500), (2025, 39960), (2187, 37000), (2220, 36450), (2250, 35964), (2430, 33300), (2664, 30375), (2700, 29970), (2775, 29160), (2916, 27750), (2997, 27000), (3000, 26973), (3240, 24975), (3330, 24300), (3375, 23976), (3645, 22200), (3700, 21870), (3996, 20250), (4050, 19980), (4374, 18500), (4440, 18225), (4500, 17982), (4625, 17496), (4860, 16650), (4995, 16200), (5400, 14985), (5550, 14580), (5832, 13875), (5994, 13500), (6075, 13320), (6660, 12150), (6750, 11988), (7290, 11100), (7400, 10935), (7992, 10125), (8100, 9990), (8325, 9720), (8748, 9250), (8991, 9000)]