123408000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 443706120

約数和(自身を除く): 320298120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 857, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1714, 1800, 1920, 2000, 2250, 2400, 2571, 2880, 3000, 3200, 3428, 3600, 4000, 4285, 4500, 4800, 5142, 5760, 6000, 6856, 7200, 7713, 8000, 8570, 9000, 9600, 10284, 12000, 12855, 13712, 14400, 15426, 16000, 17140, 18000, 20568, 21425, 24000, 25710, 27424, 28800, 30852, 34280, 36000, 38565, 41136, 42850, 48000, 51420, 54848, 61704, 64275, 68560, 72000, 77130, 82272, 85700, 102840, 107125, 109696, 123408, 128550, 137120, 144000, 154260, 164544, 171400, 192825, 205680, 214250, 246816, 257100, 274240, 308520, 321375, 329088, 342800, 385650, 411360, 428500, 493632, 514200, 548480, 617040, 642750, 685600, 771300, 822720, 857000, 964125, 987264, 1028400, 1234080, 1285500, 1371200, 1542600, 1645440, 1714000, 1928250, 2056800, 2468160, 2571000, 2742400, 3085200, 3428000, 3856500, 4113600, 4936320, 5142000, 6170400, 6856000, 7713000, 8227200, 10284000, 12340800, 13712000, 15426000, 20568000, 24681600, 30852000, 41136000, 61704000, 123408000]

約数ペア:

[(1, 123408000), (2, 61704000), (3, 41136000), (4, 30852000), (5, 24681600), (6, 20568000), (8, 15426000), (9, 13712000), (10, 12340800), (12, 10284000), (15, 8227200), (16, 7713000), (18, 6856000), (20, 6170400), (24, 5142000), (25, 4936320), (30, 4113600), (32, 3856500), (36, 3428000), (40, 3085200), (45, 2742400), (48, 2571000), (50, 2468160), (60, 2056800), (64, 1928250), (72, 1714000), (75, 1645440), (80, 1542600), (90, 1371200), (96, 1285500), (100, 1234080), (120, 1028400), (125, 987264), (128, 964125), (144, 857000), (150, 822720), (160, 771300), (180, 685600), (192, 642750), (200, 617040), (225, 548480), (240, 514200), (250, 493632), (288, 428500), (300, 411360), (320, 385650), (360, 342800), (375, 329088), (384, 321375), (400, 308520), (450, 274240), (480, 257100), (500, 246816), (576, 214250), (600, 205680), (640, 192825), (720, 171400), (750, 164544), (800, 154260), (857, 144000), (900, 137120), (960, 128550), (1000, 123408), (1125, 109696), (1152, 107125), (1200, 102840), (1440, 85700), (1500, 82272), (1600, 77130), (1714, 72000), (1800, 68560), (1920, 64275), (2000, 61704), (2250, 54848), (2400, 51420), (2571, 48000), (2880, 42850), (3000, 41136), (3200, 38565), (3428, 36000), (3600, 34280), (4000, 30852), (4285, 28800), (4500, 27424), (4800, 25710), (5142, 24000), (5760, 21425), (6000, 20568), (6856, 18000), (7200, 17140), (7713, 16000), (8000, 15426), (8570, 14400), (9000, 13712), (9600, 12855), (10284, 12000)]