321084000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 240

約数和(自身を含む): 1179674496

約数和(自身を除く): 858590496

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, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 648, 675, 720, 750, 800, 810, 864, 900, 991, 1000, 1080, 1125, 1200, 1296, 1350, 1440, 1500, 1620, 1800, 1982, 2000, 2025, 2160, 2250, 2400, 2592, 2700, 2973, 3000, 3240, 3375, 3600, 3964, 4000, 4050, 4320, 4500, 4955, 5400, 5946, 6000, 6480, 6750, 7200, 7928, 8100, 8919, 9000, 9910, 10125, 10800, 11892, 12000, 12960, 13500, 14865, 15856, 16200, 17838, 18000, 19820, 20250, 21600, 23784, 24775, 26757, 27000, 29730, 31712, 32400, 35676, 36000, 39640, 40500, 44595, 47568, 49550, 53514, 54000, 59460, 64800, 71352, 74325, 79280, 80271, 81000, 89190, 95136, 99100, 107028, 108000, 118920, 123875, 133785, 142704, 148650, 158560, 160542, 162000, 178380, 198200, 214056, 222975, 237840, 247750, 267570, 285408, 297300, 321084, 324000, 356760, 371625, 396400, 401355, 428112, 445950, 475680, 495500, 535140, 594600, 642168, 668925, 713520, 743250, 792800, 802710, 856224, 891900, 991000, 1070280, 1114875, 1189200, 1284336, 1337850, 1427040, 1486500, 1605420, 1783800, 1982000, 2006775, 2140560, 2229750, 2378400, 2568672, 2675700, 2973000, 3210840, 3344625, 3567600, 3964000, 4013550, 4281120, 4459500, 5351400, 5946000, 6421680, 6689250, 7135200, 8027100, 8919000, 10033875, 10702800, 11892000, 12843360, 13378500, 16054200, 17838000, 20067750, 21405600, 26757000, 32108400, 35676000, 40135500, 53514000, 64216800, 80271000, 107028000, 160542000, 321084000]

約数ペア:

[(1, 321084000), (2, 160542000), (3, 107028000), (4, 80271000), (5, 64216800), (6, 53514000), (8, 40135500), (9, 35676000), (10, 32108400), (12, 26757000), (15, 21405600), (16, 20067750), (18, 17838000), (20, 16054200), (24, 13378500), (25, 12843360), (27, 11892000), (30, 10702800), (32, 10033875), (36, 8919000), (40, 8027100), (45, 7135200), (48, 6689250), (50, 6421680), (54, 5946000), (60, 5351400), (72, 4459500), (75, 4281120), (80, 4013550), (81, 3964000), (90, 3567600), (96, 3344625), (100, 3210840), (108, 2973000), (120, 2675700), (125, 2568672), (135, 2378400), (144, 2229750), (150, 2140560), (160, 2006775), (162, 1982000), (180, 1783800), (200, 1605420), (216, 1486500), (225, 1427040), (240, 1337850), (250, 1284336), (270, 1189200), (288, 1114875), (300, 1070280), (324, 991000), (360, 891900), (375, 856224), (400, 802710), (405, 792800), (432, 743250), (450, 713520), (480, 668925), (500, 642168), (540, 594600), (600, 535140), (648, 495500), (675, 475680), (720, 445950), (750, 428112), (800, 401355), (810, 396400), (864, 371625), (900, 356760), (991, 324000), (1000, 321084), (1080, 297300), (1125, 285408), (1200, 267570), (1296, 247750), (1350, 237840), (1440, 222975), (1500, 214056), (1620, 198200), (1800, 178380), (1982, 162000), (2000, 160542), (2025, 158560), (2160, 148650), (2250, 142704), (2400, 133785), (2592, 123875), (2700, 118920), (2973, 108000), (3000, 107028), (3240, 99100), (3375, 95136), (3600, 89190), (3964, 81000), (4000, 80271), (4050, 79280), (4320, 74325), (4500, 71352), (4955, 64800), (5400, 59460), (5946, 54000), (6000, 53514), (6480, 49550), (6750, 47568), (7200, 44595), (7928, 40500), (8100, 39640), (8919, 36000), (9000, 35676), (9910, 32400), (10125, 31712), (10800, 29730), (11892, 27000), (12000, 26757), (12960, 24775), (13500, 23784), (14865, 21600), (15856, 20250), (16200, 19820), (17838, 18000)]