268944000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 256

約数和(自身を含む): 962357760

約数和(自身を除く): 693413760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 431, 480, 500, 520, 600, 624, 640, 650, 750, 780, 800, 832, 862, 960, 975, 1000, 1040, 1200, 1248, 1293, 1300, 1500, 1560, 1600, 1625, 1664, 1724, 1920, 1950, 2000, 2080, 2155, 2400, 2496, 2586, 2600, 3000, 3120, 3200, 3250, 3448, 3900, 4000, 4160, 4310, 4800, 4875, 4992, 5172, 5200, 5603, 6000, 6240, 6465, 6500, 6896, 7800, 8000, 8320, 8620, 9600, 9750, 10344, 10400, 10775, 11206, 12000, 12480, 12930, 13000, 13792, 15600, 16000, 16809, 17240, 19500, 20688, 20800, 21550, 22412, 24000, 24960, 25860, 26000, 27584, 28015, 31200, 32325, 33618, 34480, 39000, 41376, 41600, 43100, 44824, 48000, 51720, 52000, 53875, 55168, 56030, 62400, 64650, 67236, 68960, 78000, 82752, 84045, 86200, 89648, 103440, 104000, 107750, 112060, 124800, 129300, 134472, 137920, 140075, 156000, 161625, 165504, 168090, 172400, 179296, 206880, 208000, 215500, 224120, 258600, 268944, 275840, 280150, 312000, 323250, 336180, 344800, 358592, 413760, 420225, 431000, 448240, 517200, 537888, 560300, 624000, 646500, 672360, 689600, 700375, 717184, 827520, 840450, 862000, 896480, 1034400, 1075776, 1120600, 1293000, 1344720, 1379200, 1400750, 1680900, 1724000, 1792960, 2068800, 2101125, 2151552, 2241200, 2586000, 2689440, 2801500, 3361800, 3448000, 3585920, 4137600, 4202250, 4482400, 5172000, 5378880, 5603000, 6723600, 6896000, 8404500, 8964800, 10344000, 10757760, 11206000, 13447200, 16809000, 17929600, 20688000, 22412000, 26894400, 33618000, 44824000, 53788800, 67236000, 89648000, 134472000, 268944000]

約数ペア:

[(1, 268944000), (2, 134472000), (3, 89648000), (4, 67236000), (5, 53788800), (6, 44824000), (8, 33618000), (10, 26894400), (12, 22412000), (13, 20688000), (15, 17929600), (16, 16809000), (20, 13447200), (24, 11206000), (25, 10757760), (26, 10344000), (30, 8964800), (32, 8404500), (39, 6896000), (40, 6723600), (48, 5603000), (50, 5378880), (52, 5172000), (60, 4482400), (64, 4202250), (65, 4137600), (75, 3585920), (78, 3448000), (80, 3361800), (96, 2801500), (100, 2689440), (104, 2586000), (120, 2241200), (125, 2151552), (128, 2101125), (130, 2068800), (150, 1792960), (156, 1724000), (160, 1680900), (192, 1400750), (195, 1379200), (200, 1344720), (208, 1293000), (240, 1120600), (250, 1075776), (260, 1034400), (300, 896480), (312, 862000), (320, 840450), (325, 827520), (375, 717184), (384, 700375), (390, 689600), (400, 672360), (416, 646500), (431, 624000), (480, 560300), (500, 537888), (520, 517200), (600, 448240), (624, 431000), (640, 420225), (650, 413760), (750, 358592), (780, 344800), (800, 336180), (832, 323250), (862, 312000), (960, 280150), (975, 275840), (1000, 268944), (1040, 258600), (1200, 224120), (1248, 215500), (1293, 208000), (1300, 206880), (1500, 179296), (1560, 172400), (1600, 168090), (1625, 165504), (1664, 161625), (1724, 156000), (1920, 140075), (1950, 137920), (2000, 134472), (2080, 129300), (2155, 124800), (2400, 112060), (2496, 107750), (2586, 104000), (2600, 103440), (3000, 89648), (3120, 86200), (3200, 84045), (3250, 82752), (3448, 78000), (3900, 68960), (4000, 67236), (4160, 64650), (4310, 62400), (4800, 56030), (4875, 55168), (4992, 53875), (5172, 52000), (5200, 51720), (5603, 48000), (6000, 44824), (6240, 43100), (6465, 41600), (6500, 41376), (6896, 39000), (7800, 34480), (8000, 33618), (8320, 32325), (8620, 31200), (9600, 28015), (9750, 27584), (10344, 26000), (10400, 25860), (10775, 24960), (11206, 24000), (12000, 22412), (12480, 21550), (12930, 20800), (13000, 20688), (13792, 19500), (15600, 17240), (16000, 16809)]