318288000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 1113840000

約数和(自身を除く): 795552000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 349, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 640, 698, 750, 760, 800, 912, 950, 960, 1000, 1047, 1140, 1200, 1216, 1396, 1425, 1500, 1520, 1600, 1745, 1824, 1900, 1920, 2000, 2094, 2280, 2375, 2400, 2432, 2792, 2850, 3000, 3040, 3200, 3490, 3648, 3800, 4000, 4188, 4560, 4750, 4800, 5235, 5584, 5700, 6000, 6080, 6631, 6980, 7125, 7296, 7600, 8000, 8376, 8725, 9120, 9500, 9600, 10470, 11168, 11400, 12000, 12160, 13262, 13960, 14250, 15200, 16000, 16752, 17450, 18240, 19000, 19893, 20940, 22336, 22800, 24000, 26175, 26524, 27920, 28500, 30400, 33155, 33504, 34900, 36480, 38000, 39786, 41880, 43625, 44672, 45600, 48000, 52350, 53048, 55840, 57000, 60800, 66310, 67008, 69800, 76000, 79572, 83760, 87250, 91200, 99465, 104700, 106096, 111680, 114000, 130875, 132620, 134016, 139600, 152000, 159144, 165775, 167520, 174500, 182400, 198930, 209400, 212192, 223360, 228000, 261750, 265240, 279200, 304000, 318288, 331550, 335040, 349000, 397860, 418800, 424384, 456000, 497325, 523500, 530480, 558400, 636576, 663100, 670080, 698000, 795720, 828875, 837600, 848768, 912000, 994650, 1047000, 1060960, 1116800, 1273152, 1326200, 1396000, 1591440, 1657750, 1675200, 1989300, 2094000, 2121920, 2486625, 2546304, 2652400, 2792000, 3182880, 3315500, 3350400, 3978600, 4188000, 4243840, 4973250, 5304800, 5584000, 6365760, 6631000, 7957200, 8376000, 9946500, 10609600, 12731520, 13262000, 15914400, 16752000, 19893000, 21219200, 26524000, 31828800, 39786000, 53048000, 63657600, 79572000, 106096000, 159144000, 318288000]

約数ペア:

[(1, 318288000), (2, 159144000), (3, 106096000), (4, 79572000), (5, 63657600), (6, 53048000), (8, 39786000), (10, 31828800), (12, 26524000), (15, 21219200), (16, 19893000), (19, 16752000), (20, 15914400), (24, 13262000), (25, 12731520), (30, 10609600), (32, 9946500), (38, 8376000), (40, 7957200), (48, 6631000), (50, 6365760), (57, 5584000), (60, 5304800), (64, 4973250), (75, 4243840), (76, 4188000), (80, 3978600), (95, 3350400), (96, 3315500), (100, 3182880), (114, 2792000), (120, 2652400), (125, 2546304), (128, 2486625), (150, 2121920), (152, 2094000), (160, 1989300), (190, 1675200), (192, 1657750), (200, 1591440), (228, 1396000), (240, 1326200), (250, 1273152), (285, 1116800), (300, 1060960), (304, 1047000), (320, 994650), (349, 912000), (375, 848768), (380, 837600), (384, 828875), (400, 795720), (456, 698000), (475, 670080), (480, 663100), (500, 636576), (570, 558400), (600, 530480), (608, 523500), (640, 497325), (698, 456000), (750, 424384), (760, 418800), (800, 397860), (912, 349000), (950, 335040), (960, 331550), (1000, 318288), (1047, 304000), (1140, 279200), (1200, 265240), (1216, 261750), (1396, 228000), (1425, 223360), (1500, 212192), (1520, 209400), (1600, 198930), (1745, 182400), (1824, 174500), (1900, 167520), (1920, 165775), (2000, 159144), (2094, 152000), (2280, 139600), (2375, 134016), (2400, 132620), (2432, 130875), (2792, 114000), (2850, 111680), (3000, 106096), (3040, 104700), (3200, 99465), (3490, 91200), (3648, 87250), (3800, 83760), (4000, 79572), (4188, 76000), (4560, 69800), (4750, 67008), (4800, 66310), (5235, 60800), (5584, 57000), (5700, 55840), (6000, 53048), (6080, 52350), (6631, 48000), (6980, 45600), (7125, 44672), (7296, 43625), (7600, 41880), (8000, 39786), (8376, 38000), (8725, 36480), (9120, 34900), (9500, 33504), (9600, 33155), (10470, 30400), (11168, 28500), (11400, 27920), (12000, 26524), (12160, 26175), (13262, 24000), (13960, 22800), (14250, 22336), (15200, 20940), (16000, 19893), (16752, 19000), (17450, 18240)]