1868649120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:784

約数の個数: 288

約数和(自身を含む): 6918951312

約数和(自身を除く): 5050302192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 173, 180, 195, 208, 234, 240, 260, 288, 312, 346, 360, 390, 416, 468, 480, 519, 520, 577, 585, 624, 692, 720, 780, 865, 936, 1038, 1040, 1154, 1170, 1248, 1384, 1440, 1557, 1560, 1730, 1731, 1872, 2076, 2080, 2249, 2308, 2340, 2595, 2768, 2885, 3114, 3120, 3460, 3462, 3744, 4152, 4498, 4616, 4680, 5190, 5193, 5536, 5770, 6228, 6240, 6747, 6920, 6924, 7501, 7785, 8304, 8655, 8996, 9232, 9360, 10380, 10386, 11245, 11540, 12456, 13494, 13840, 13848, 15002, 15570, 16608, 17310, 17992, 18464, 18720, 20241, 20760, 20772, 22490, 22503, 23080, 24912, 25965, 26988, 27680, 27696, 30004, 31140, 33735, 34620, 35984, 37505, 40482, 41520, 41544, 44980, 45006, 46160, 49824, 51930, 53976, 55392, 60008, 62280, 67470, 67509, 69240, 71968, 75010, 80964, 83040, 83088, 89960, 90012, 92320, 99821, 101205, 103860, 107952, 112515, 120016, 124560, 134940, 135018, 138480, 150020, 161928, 166176, 179920, 180024, 199642, 202410, 207720, 215904, 225030, 240032, 249120, 269880, 270036, 276960, 299463, 300040, 323856, 337545, 359840, 360048, 399284, 404820, 415440, 450060, 499105, 539760, 540072, 598926, 600080, 647712, 675090, 720096, 798568, 809640, 830880, 898389, 900120, 998210, 1079520, 1080144, 1197852, 1200160, 1297673, 1350180, 1497315, 1597136, 1619280, 1796778, 1800240, 1996420, 2160288, 2395704, 2595346, 2700360, 2994630, 3194272, 3238560, 3593556, 3600480, 3893019, 3992840, 4491945, 4791408, 5190692, 5400720, 5989260, 6488365, 7187112, 7786038, 7985680, 8983890, 9582816, 10381384, 10801440, 11679057, 11978520, 12976730, 14374224, 15572076, 15971360, 17967780, 19465095, 20762768, 23358114, 23957040, 25953460, 28748448, 31144152, 35935560, 38930190, 41525536, 46716228, 47914080, 51906920, 58395285, 62288304, 71871120, 77860380, 93432456, 103813840, 116790570, 124576608, 143742240, 155720760, 186864912, 207627680, 233581140, 311441520, 373729824, 467162280, 622883040, 934324560, 1868649120]

約数ペア:

[(1, 1868649120), (2, 934324560), (3, 622883040), (4, 467162280), (5, 373729824), (6, 311441520), (8, 233581140), (9, 207627680), (10, 186864912), (12, 155720760), (13, 143742240), (15, 124576608), (16, 116790570), (18, 103813840), (20, 93432456), (24, 77860380), (26, 71871120), (30, 62288304), (32, 58395285), (36, 51906920), (39, 47914080), (40, 46716228), (45, 41525536), (48, 38930190), (52, 35935560), (60, 31144152), (65, 28748448), (72, 25953460), (78, 23957040), (80, 23358114), (90, 20762768), (96, 19465095), (104, 17967780), (117, 15971360), (120, 15572076), (130, 14374224), (144, 12976730), (156, 11978520), (160, 11679057), (173, 10801440), (180, 10381384), (195, 9582816), (208, 8983890), (234, 7985680), (240, 7786038), (260, 7187112), (288, 6488365), (312, 5989260), (346, 5400720), (360, 5190692), (390, 4791408), (416, 4491945), (468, 3992840), (480, 3893019), (519, 3600480), (520, 3593556), (577, 3238560), (585, 3194272), (624, 2994630), (692, 2700360), (720, 2595346), (780, 2395704), (865, 2160288), (936, 1996420), (1038, 1800240), (1040, 1796778), (1154, 1619280), (1170, 1597136), (1248, 1497315), (1384, 1350180), (1440, 1297673), (1557, 1200160), (1560, 1197852), (1730, 1080144), (1731, 1079520), (1872, 998210), (2076, 900120), (2080, 898389), (2249, 830880), (2308, 809640), (2340, 798568), (2595, 720096), (2768, 675090), (2885, 647712), (3114, 600080), (3120, 598926), (3460, 540072), (3462, 539760), (3744, 499105), (4152, 450060), (4498, 415440), (4616, 404820), (4680, 399284), (5190, 360048), (5193, 359840), (5536, 337545), (5770, 323856), (6228, 300040), (6240, 299463), (6747, 276960), (6920, 270036), (6924, 269880), (7501, 249120), (7785, 240032), (8304, 225030), (8655, 215904), (8996, 207720), (9232, 202410), (9360, 199642), (10380, 180024), (10386, 179920), (11245, 166176), (11540, 161928), (12456, 150020), (13494, 138480), (13840, 135018), (13848, 134940), (15002, 124560), (15570, 120016), (16608, 112515), (17310, 107952), (17992, 103860), (18464, 101205), (18720, 99821), (20241, 92320), (20760, 90012), (20772, 89960), (22490, 83088), (22503, 83040), (23080, 80964), (24912, 75010), (25965, 71968), (26988, 69240), (27680, 67509), (27696, 67470), (30004, 62280), (31140, 60008), (33735, 55392), (34620, 53976), (35984, 51930), (37505, 49824), (40482, 46160), (41520, 45006), (41544, 44980)]