123768000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 280

約数和(自身を含む): 460272384

約数和(自身を除く): 336504384

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, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 191, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 324, 360, 375, 382, 400, 405, 432, 450, 480, 500, 540, 573, 576, 600, 648, 675, 720, 750, 764, 800, 810, 864, 900, 955, 960, 1000, 1080, 1125, 1146, 1200, 1296, 1350, 1440, 1500, 1528, 1600, 1620, 1719, 1728, 1800, 1910, 2000, 2025, 2160, 2250, 2292, 2400, 2592, 2700, 2865, 2880, 3000, 3056, 3240, 3375, 3438, 3600, 3820, 4000, 4050, 4320, 4500, 4584, 4775, 4800, 5157, 5184, 5400, 5730, 6000, 6112, 6480, 6750, 6876, 7200, 7640, 8000, 8100, 8595, 8640, 9000, 9168, 9550, 10125, 10314, 10800, 11460, 12000, 12224, 12960, 13500, 13752, 14325, 14400, 15280, 15471, 16200, 17190, 18000, 18336, 19100, 20250, 20628, 21600, 22920, 23875, 24000, 25785, 25920, 27000, 27504, 28650, 30560, 30942, 32400, 34380, 36000, 36672, 38200, 40500, 41256, 42975, 43200, 45840, 47750, 51570, 54000, 55008, 57300, 61120, 61884, 64800, 68760, 71625, 72000, 76400, 77355, 81000, 82512, 85950, 91680, 95500, 103140, 108000, 110016, 114600, 123768, 128925, 129600, 137520, 143250, 152800, 154710, 162000, 165024, 171900, 183360, 191000, 206280, 214875, 216000, 229200, 247536, 257850, 275040, 286500, 305600, 309420, 324000, 330048, 343800, 382000, 386775, 412560, 429750, 458400, 495072, 515700, 550080, 573000, 618840, 644625, 648000, 687600, 764000, 773550, 825120, 859500, 916800, 990144, 1031400, 1146000, 1237680, 1289250, 1375200, 1528000, 1547100, 1650240, 1719000, 1933875, 2062800, 2292000, 2475360, 2578500, 2750400, 3094200, 3438000, 3867750, 4125600, 4584000, 4950720, 5157000, 6188400, 6876000, 7735500, 8251200, 10314000, 12376800, 13752000, 15471000, 20628000, 24753600, 30942000, 41256000, 61884000, 123768000]

約数ペア:

[(1, 123768000), (2, 61884000), (3, 41256000), (4, 30942000), (5, 24753600), (6, 20628000), (8, 15471000), (9, 13752000), (10, 12376800), (12, 10314000), (15, 8251200), (16, 7735500), (18, 6876000), (20, 6188400), (24, 5157000), (25, 4950720), (27, 4584000), (30, 4125600), (32, 3867750), (36, 3438000), (40, 3094200), (45, 2750400), (48, 2578500), (50, 2475360), (54, 2292000), (60, 2062800), (64, 1933875), (72, 1719000), (75, 1650240), (80, 1547100), (81, 1528000), (90, 1375200), (96, 1289250), (100, 1237680), (108, 1146000), (120, 1031400), (125, 990144), (135, 916800), (144, 859500), (150, 825120), (160, 773550), (162, 764000), (180, 687600), (191, 648000), (192, 644625), (200, 618840), (216, 573000), (225, 550080), (240, 515700), (250, 495072), (270, 458400), (288, 429750), (300, 412560), (320, 386775), (324, 382000), (360, 343800), (375, 330048), (382, 324000), (400, 309420), (405, 305600), (432, 286500), (450, 275040), (480, 257850), (500, 247536), (540, 229200), (573, 216000), (576, 214875), (600, 206280), (648, 191000), (675, 183360), (720, 171900), (750, 165024), (764, 162000), (800, 154710), (810, 152800), (864, 143250), (900, 137520), (955, 129600), (960, 128925), (1000, 123768), (1080, 114600), (1125, 110016), (1146, 108000), (1200, 103140), (1296, 95500), (1350, 91680), (1440, 85950), (1500, 82512), (1528, 81000), (1600, 77355), (1620, 76400), (1719, 72000), (1728, 71625), (1800, 68760), (1910, 64800), (2000, 61884), (2025, 61120), (2160, 57300), (2250, 55008), (2292, 54000), (2400, 51570), (2592, 47750), (2700, 45840), (2865, 43200), (2880, 42975), (3000, 41256), (3056, 40500), (3240, 38200), (3375, 36672), (3438, 36000), (3600, 34380), (3820, 32400), (4000, 30942), (4050, 30560), (4320, 28650), (4500, 27504), (4584, 27000), (4775, 25920), (4800, 25785), (5157, 24000), (5184, 23875), (5400, 22920), (5730, 21600), (6000, 20628), (6112, 20250), (6480, 19100), (6750, 18336), (6876, 18000), (7200, 17190), (7640, 16200), (8000, 15471), (8100, 15280), (8595, 14400), (8640, 14325), (9000, 13752), (9168, 13500), (9550, 12960), (10125, 12224), (10314, 12000), (10800, 11460)]