428328000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 280

約数和(自身を含む): 1586980824

約数和(自身を除く): 1158652824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 576, 600, 648, 661, 675, 720, 750, 800, 810, 864, 900, 960, 1000, 1080, 1125, 1200, 1296, 1322, 1350, 1440, 1500, 1600, 1620, 1728, 1800, 1983, 2000, 2025, 2160, 2250, 2400, 2592, 2644, 2700, 2880, 3000, 3240, 3305, 3375, 3600, 3966, 4000, 4050, 4320, 4500, 4800, 5184, 5288, 5400, 5949, 6000, 6480, 6610, 6750, 7200, 7932, 8000, 8100, 8640, 9000, 9915, 10125, 10576, 10800, 11898, 12000, 12960, 13220, 13500, 14400, 15864, 16200, 16525, 17847, 18000, 19830, 20250, 21152, 21600, 23796, 24000, 25920, 26440, 27000, 29745, 31728, 32400, 33050, 35694, 36000, 39660, 40500, 42304, 43200, 47592, 49575, 52880, 53541, 54000, 59490, 63456, 64800, 66100, 71388, 72000, 79320, 81000, 82625, 89235, 95184, 99150, 105760, 107082, 108000, 118980, 126912, 129600, 132200, 142776, 148725, 158640, 162000, 165250, 178470, 190368, 198300, 211520, 214164, 216000, 237960, 247875, 264400, 267705, 285552, 297450, 317280, 324000, 330500, 356940, 380736, 396600, 428328, 446175, 475920, 495750, 528800, 535410, 571104, 594900, 634560, 648000, 661000, 713880, 743625, 793200, 856656, 892350, 951840, 991500, 1057600, 1070820, 1142208, 1189800, 1322000, 1338525, 1427760, 1487250, 1586400, 1713312, 1784700, 1903680, 1983000, 2141640, 2230875, 2379600, 2644000, 2677050, 2855520, 2974500, 3172800, 3426624, 3569400, 3966000, 4283280, 4461750, 4759200, 5288000, 5354100, 5711040, 5949000, 6692625, 7138800, 7932000, 8566560, 8923500, 9518400, 10708200, 11898000, 13385250, 14277600, 15864000, 17133120, 17847000, 21416400, 23796000, 26770500, 28555200, 35694000, 42832800, 47592000, 53541000, 71388000, 85665600, 107082000, 142776000, 214164000, 428328000]

約数ペア:

[(1, 428328000), (2, 214164000), (3, 142776000), (4, 107082000), (5, 85665600), (6, 71388000), (8, 53541000), (9, 47592000), (10, 42832800), (12, 35694000), (15, 28555200), (16, 26770500), (18, 23796000), (20, 21416400), (24, 17847000), (25, 17133120), (27, 15864000), (30, 14277600), (32, 13385250), (36, 11898000), (40, 10708200), (45, 9518400), (48, 8923500), (50, 8566560), (54, 7932000), (60, 7138800), (64, 6692625), (72, 5949000), (75, 5711040), (80, 5354100), (81, 5288000), (90, 4759200), (96, 4461750), (100, 4283280), (108, 3966000), (120, 3569400), (125, 3426624), (135, 3172800), (144, 2974500), (150, 2855520), (160, 2677050), (162, 2644000), (180, 2379600), (192, 2230875), (200, 2141640), (216, 1983000), (225, 1903680), (240, 1784700), (250, 1713312), (270, 1586400), (288, 1487250), (300, 1427760), (320, 1338525), (324, 1322000), (360, 1189800), (375, 1142208), (400, 1070820), (405, 1057600), (432, 991500), (450, 951840), (480, 892350), (500, 856656), (540, 793200), (576, 743625), (600, 713880), (648, 661000), (661, 648000), (675, 634560), (720, 594900), (750, 571104), (800, 535410), (810, 528800), (864, 495750), (900, 475920), (960, 446175), (1000, 428328), (1080, 396600), (1125, 380736), (1200, 356940), (1296, 330500), (1322, 324000), (1350, 317280), (1440, 297450), (1500, 285552), (1600, 267705), (1620, 264400), (1728, 247875), (1800, 237960), (1983, 216000), (2000, 214164), (2025, 211520), (2160, 198300), (2250, 190368), (2400, 178470), (2592, 165250), (2644, 162000), (2700, 158640), (2880, 148725), (3000, 142776), (3240, 132200), (3305, 129600), (3375, 126912), (3600, 118980), (3966, 108000), (4000, 107082), (4050, 105760), (4320, 99150), (4500, 95184), (4800, 89235), (5184, 82625), (5288, 81000), (5400, 79320), (5949, 72000), (6000, 71388), (6480, 66100), (6610, 64800), (6750, 63456), (7200, 59490), (7932, 54000), (8000, 53541), (8100, 52880), (8640, 49575), (9000, 47592), (9915, 43200), (10125, 42304), (10576, 40500), (10800, 39660), (11898, 36000), (12000, 35694), (12960, 33050), (13220, 32400), (13500, 31728), (14400, 29745), (15864, 27000), (16200, 26440), (16525, 25920), (17847, 24000), (18000, 23796), (19830, 21600), (20250, 21152)]