78864000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 274959360

約数和(自身を除く): 196095360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 53, 60, 62, 64, 75, 80, 93, 96, 100, 106, 120, 124, 125, 128, 150, 155, 159, 160, 186, 192, 200, 212, 240, 248, 250, 265, 300, 310, 318, 320, 372, 375, 384, 400, 424, 465, 480, 496, 500, 530, 600, 620, 636, 640, 744, 750, 775, 795, 800, 848, 930, 960, 992, 1000, 1060, 1200, 1240, 1272, 1325, 1488, 1500, 1550, 1590, 1600, 1643, 1696, 1860, 1920, 1984, 2000, 2120, 2325, 2400, 2480, 2544, 2650, 2976, 3000, 3100, 3180, 3200, 3286, 3392, 3720, 3875, 3968, 3975, 4000, 4240, 4650, 4800, 4929, 4960, 5088, 5300, 5952, 6000, 6200, 6360, 6572, 6625, 6784, 7440, 7750, 7950, 8000, 8215, 8480, 9300, 9600, 9858, 9920, 10176, 10600, 11625, 11904, 12000, 12400, 12720, 13144, 13250, 14880, 15500, 15900, 16000, 16430, 16960, 18600, 19716, 19840, 19875, 20352, 21200, 23250, 24000, 24645, 24800, 25440, 26288, 26500, 29760, 31000, 31800, 32860, 33920, 37200, 39432, 39750, 41075, 42400, 46500, 48000, 49290, 49600, 50880, 52576, 53000, 59520, 62000, 63600, 65720, 74400, 78864, 79500, 82150, 84800, 93000, 98580, 99200, 101760, 105152, 106000, 123225, 124000, 127200, 131440, 148800, 157728, 159000, 164300, 169600, 186000, 197160, 205375, 210304, 212000, 246450, 248000, 254400, 262880, 297600, 315456, 318000, 328600, 372000, 394320, 410750, 424000, 492900, 496000, 508800, 525760, 616125, 630912, 636000, 657200, 744000, 788640, 821500, 848000, 985800, 1051520, 1232250, 1272000, 1314400, 1488000, 1577280, 1643000, 1971600, 2464500, 2544000, 2628800, 3154560, 3286000, 3943200, 4929000, 5257600, 6572000, 7886400, 9858000, 13144000, 15772800, 19716000, 26288000, 39432000, 78864000]

約数ペア:

[(1, 78864000), (2, 39432000), (3, 26288000), (4, 19716000), (5, 15772800), (6, 13144000), (8, 9858000), (10, 7886400), (12, 6572000), (15, 5257600), (16, 4929000), (20, 3943200), (24, 3286000), (25, 3154560), (30, 2628800), (31, 2544000), (32, 2464500), (40, 1971600), (48, 1643000), (50, 1577280), (53, 1488000), (60, 1314400), (62, 1272000), (64, 1232250), (75, 1051520), (80, 985800), (93, 848000), (96, 821500), (100, 788640), (106, 744000), (120, 657200), (124, 636000), (125, 630912), (128, 616125), (150, 525760), (155, 508800), (159, 496000), (160, 492900), (186, 424000), (192, 410750), (200, 394320), (212, 372000), (240, 328600), (248, 318000), (250, 315456), (265, 297600), (300, 262880), (310, 254400), (318, 248000), (320, 246450), (372, 212000), (375, 210304), (384, 205375), (400, 197160), (424, 186000), (465, 169600), (480, 164300), (496, 159000), (500, 157728), (530, 148800), (600, 131440), (620, 127200), (636, 124000), (640, 123225), (744, 106000), (750, 105152), (775, 101760), (795, 99200), (800, 98580), (848, 93000), (930, 84800), (960, 82150), (992, 79500), (1000, 78864), (1060, 74400), (1200, 65720), (1240, 63600), (1272, 62000), (1325, 59520), (1488, 53000), (1500, 52576), (1550, 50880), (1590, 49600), (1600, 49290), (1643, 48000), (1696, 46500), (1860, 42400), (1920, 41075), (1984, 39750), (2000, 39432), (2120, 37200), (2325, 33920), (2400, 32860), (2480, 31800), (2544, 31000), (2650, 29760), (2976, 26500), (3000, 26288), (3100, 25440), (3180, 24800), (3200, 24645), (3286, 24000), (3392, 23250), (3720, 21200), (3875, 20352), (3968, 19875), (3975, 19840), (4000, 19716), (4240, 18600), (4650, 16960), (4800, 16430), (4929, 16000), (4960, 15900), (5088, 15500), (5300, 14880), (5952, 13250), (6000, 13144), (6200, 12720), (6360, 12400), (6572, 12000), (6625, 11904), (6784, 11625), (7440, 10600), (7750, 10176), (7950, 9920), (8000, 9858), (8215, 9600), (8480, 9300)]