1660895280

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 320

約数和(自身を含む): 6325309440

約数和(自身を除く): 4664414160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 729, 792, 810, 863, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1458, 1485, 1584, 1620, 1726, 1782, 1944, 1980, 2160, 2187, 2376, 2430, 2589, 2640, 2673, 2916, 2970, 3240, 3452, 3564, 3645, 3888, 3960, 4315, 4374, 4455, 4752, 4860, 5178, 5346, 5832, 5940, 6480, 6904, 7128, 7290, 7767, 7920, 8019, 8630, 8748, 8910, 9493, 9720, 10356, 10692, 10935, 11664, 11880, 12945, 13365, 13808, 14256, 14580, 15534, 16038, 17260, 17496, 17820, 18986, 19440, 20712, 21384, 21870, 23301, 23760, 24057, 25890, 26730, 28479, 29160, 31068, 32076, 34520, 34992, 35640, 37972, 38835, 40095, 41424, 42768, 43740, 46602, 47465, 48114, 51780, 53460, 56958, 58320, 62136, 64152, 69040, 69903, 71280, 75944, 77670, 80190, 85437, 87480, 93204, 94930, 96228, 103560, 106920, 113916, 116505, 120285, 124272, 128304, 139806, 142395, 151888, 155340, 160380, 170874, 174960, 186408, 189860, 192456, 207120, 209709, 213840, 227832, 233010, 240570, 256311, 279612, 284790, 310680, 320760, 341748, 349515, 372816, 379720, 384912, 419418, 427185, 455664, 466020, 481140, 512622, 559224, 569580, 621360, 629127, 641520, 683496, 699030, 759440, 768933, 838836, 854370, 932040, 962280, 1025244, 1048545, 1118448, 1139160, 1258254, 1281555, 1366992, 1398060, 1537866, 1677672, 1708740, 1864080, 1887381, 1924560, 2050488, 2097090, 2278320, 2306799, 2516508, 2563110, 2796120, 3075732, 3145635, 3355344, 3417480, 3774762, 3844665, 4100976, 4194180, 4613598, 5033016, 5126220, 5592240, 6151464, 6291270, 6834960, 6920397, 7549524, 7689330, 8388360, 9227196, 9436905, 10066032, 10252440, 11533995, 12302928, 12582540, 13840794, 15099048, 15378660, 16776720, 18454392, 18873810, 20504880, 20761191, 23067990, 25165080, 27681588, 30198096, 30757320, 34601985, 36908784, 37747620, 41522382, 46135980, 50330160, 55363176, 61514640, 69203970, 75495240, 83044764, 92271960, 103805955, 110726352, 138407940, 150990480, 166089528, 184543920, 207611910, 276815880, 332179056, 415223820, 553631760, 830447640, 1660895280]

約数ペア:

[(1, 1660895280), (2, 830447640), (3, 553631760), (4, 415223820), (5, 332179056), (6, 276815880), (8, 207611910), (9, 184543920), (10, 166089528), (11, 150990480), (12, 138407940), (15, 110726352), (16, 103805955), (18, 92271960), (20, 83044764), (22, 75495240), (24, 69203970), (27, 61514640), (30, 55363176), (33, 50330160), (36, 46135980), (40, 41522382), (44, 37747620), (45, 36908784), (48, 34601985), (54, 30757320), (55, 30198096), (60, 27681588), (66, 25165080), (72, 23067990), (80, 20761191), (81, 20504880), (88, 18873810), (90, 18454392), (99, 16776720), (108, 15378660), (110, 15099048), (120, 13840794), (132, 12582540), (135, 12302928), (144, 11533995), (162, 10252440), (165, 10066032), (176, 9436905), (180, 9227196), (198, 8388360), (216, 7689330), (220, 7549524), (240, 6920397), (243, 6834960), (264, 6291270), (270, 6151464), (297, 5592240), (324, 5126220), (330, 5033016), (360, 4613598), (396, 4194180), (405, 4100976), (432, 3844665), (440, 3774762), (486, 3417480), (495, 3355344), (528, 3145635), (540, 3075732), (594, 2796120), (648, 2563110), (660, 2516508), (720, 2306799), (729, 2278320), (792, 2097090), (810, 2050488), (863, 1924560), (880, 1887381), (891, 1864080), (972, 1708740), (990, 1677672), (1080, 1537866), (1188, 1398060), (1215, 1366992), (1296, 1281555), (1320, 1258254), (1458, 1139160), (1485, 1118448), (1584, 1048545), (1620, 1025244), (1726, 962280), (1782, 932040), (1944, 854370), (1980, 838836), (2160, 768933), (2187, 759440), (2376, 699030), (2430, 683496), (2589, 641520), (2640, 629127), (2673, 621360), (2916, 569580), (2970, 559224), (3240, 512622), (3452, 481140), (3564, 466020), (3645, 455664), (3888, 427185), (3960, 419418), (4315, 384912), (4374, 379720), (4455, 372816), (4752, 349515), (4860, 341748), (5178, 320760), (5346, 310680), (5832, 284790), (5940, 279612), (6480, 256311), (6904, 240570), (7128, 233010), (7290, 227832), (7767, 213840), (7920, 209709), (8019, 207120), (8630, 192456), (8748, 189860), (8910, 186408), (9493, 174960), (9720, 170874), (10356, 160380), (10692, 155340), (10935, 151888), (11664, 142395), (11880, 139806), (12945, 128304), (13365, 124272), (13808, 120285), (14256, 116505), (14580, 113916), (15534, 106920), (16038, 103560), (17260, 96228), (17496, 94930), (17820, 93204), (18986, 87480), (19440, 85437), (20712, 80190), (21384, 77670), (21870, 75944), (23301, 71280), (23760, 69903), (24057, 69040), (25890, 64152), (26730, 62136), (28479, 58320), (29160, 56958), (31068, 53460), (32076, 51780), (34520, 48114), (34992, 47465), (35640, 46602), (37972, 43740), (38835, 42768), (40095, 41424)]