428112000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 256

約数和(自身を含む): 1578470400

約数和(自身を除く): 1150358400

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, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 640, 675, 720, 750, 800, 864, 900, 960, 991, 1000, 1080, 1125, 1152, 1200, 1350, 1440, 1500, 1600, 1728, 1800, 1920, 1982, 2000, 2160, 2250, 2400, 2700, 2880, 2973, 3000, 3200, 3375, 3456, 3600, 3964, 4000, 4320, 4500, 4800, 4955, 5400, 5760, 5946, 6000, 6750, 7200, 7928, 8000, 8640, 8919, 9000, 9600, 9910, 10800, 11892, 12000, 13500, 14400, 14865, 15856, 16000, 17280, 17838, 18000, 19820, 21600, 23784, 24000, 24775, 26757, 27000, 28800, 29730, 31712, 35676, 36000, 39640, 43200, 44595, 47568, 48000, 49550, 53514, 54000, 59460, 63424, 71352, 72000, 74325, 79280, 86400, 89190, 95136, 99100, 107028, 108000, 118920, 123875, 126848, 133785, 142704, 144000, 148650, 158560, 178380, 190272, 198200, 214056, 216000, 222975, 237840, 247750, 267570, 285408, 297300, 317120, 356760, 371625, 380544, 396400, 428112, 432000, 445950, 475680, 495500, 535140, 570816, 594600, 634240, 668925, 713520, 743250, 792800, 856224, 891900, 951360, 991000, 1070280, 1114875, 1141632, 1189200, 1337850, 1427040, 1486500, 1585600, 1712448, 1783800, 1902720, 1982000, 2140560, 2229750, 2378400, 2675700, 2854080, 2973000, 3171200, 3344625, 3424896, 3567600, 3964000, 4281120, 4459500, 4756800, 5351400, 5708160, 5946000, 6689250, 7135200, 7928000, 8562240, 8919000, 9513600, 10702800, 11892000, 13378500, 14270400, 15856000, 17124480, 17838000, 21405600, 23784000, 26757000, 28540800, 35676000, 42811200, 47568000, 53514000, 71352000, 85622400, 107028000, 142704000, 214056000, 428112000]

約数ペア:

[(1, 428112000), (2, 214056000), (3, 142704000), (4, 107028000), (5, 85622400), (6, 71352000), (8, 53514000), (9, 47568000), (10, 42811200), (12, 35676000), (15, 28540800), (16, 26757000), (18, 23784000), (20, 21405600), (24, 17838000), (25, 17124480), (27, 15856000), (30, 14270400), (32, 13378500), (36, 11892000), (40, 10702800), (45, 9513600), (48, 8919000), (50, 8562240), (54, 7928000), (60, 7135200), (64, 6689250), (72, 5946000), (75, 5708160), (80, 5351400), (90, 4756800), (96, 4459500), (100, 4281120), (108, 3964000), (120, 3567600), (125, 3424896), (128, 3344625), (135, 3171200), (144, 2973000), (150, 2854080), (160, 2675700), (180, 2378400), (192, 2229750), (200, 2140560), (216, 1982000), (225, 1902720), (240, 1783800), (250, 1712448), (270, 1585600), (288, 1486500), (300, 1427040), (320, 1337850), (360, 1189200), (375, 1141632), (384, 1114875), (400, 1070280), (432, 991000), (450, 951360), (480, 891900), (500, 856224), (540, 792800), (576, 743250), (600, 713520), (640, 668925), (675, 634240), (720, 594600), (750, 570816), (800, 535140), (864, 495500), (900, 475680), (960, 445950), (991, 432000), (1000, 428112), (1080, 396400), (1125, 380544), (1152, 371625), (1200, 356760), (1350, 317120), (1440, 297300), (1500, 285408), (1600, 267570), (1728, 247750), (1800, 237840), (1920, 222975), (1982, 216000), (2000, 214056), (2160, 198200), (2250, 190272), (2400, 178380), (2700, 158560), (2880, 148650), (2973, 144000), (3000, 142704), (3200, 133785), (3375, 126848), (3456, 123875), (3600, 118920), (3964, 108000), (4000, 107028), (4320, 99100), (4500, 95136), (4800, 89190), (4955, 86400), (5400, 79280), (5760, 74325), (5946, 72000), (6000, 71352), (6750, 63424), (7200, 59460), (7928, 54000), (8000, 53514), (8640, 49550), (8919, 48000), (9000, 47568), (9600, 44595), (9910, 43200), (10800, 39640), (11892, 36000), (12000, 35676), (13500, 31712), (14400, 29730), (14865, 28800), (15856, 27000), (16000, 26757), (17280, 24775), (17838, 24000), (18000, 23784), (19820, 21600)]