164878560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1526

約数の個数: 288

約数和(自身を含む): 701955072

約数和(自身を除く): 537076512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1487, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 2974, 3080, 3168, 3360, 3465, 3696, 3960, 4461, 4620, 5040, 5280, 5544, 5948, 6160, 6930, 7392, 7435, 7920, 8922, 9240, 10080, 10409, 11088, 11896, 12320, 13383, 13860, 14870, 15840, 16357, 17844, 18480, 20818, 22176, 22305, 23792, 26766, 27720, 29740, 31227, 32714, 35688, 36960, 41636, 44610, 47584, 49071, 52045, 53532, 55440, 59480, 62454, 65428, 66915, 71376, 81785, 83272, 89220, 93681, 98142, 104090, 107064, 110880, 114499, 118960, 124908, 130856, 133830, 142752, 147213, 156135, 163570, 166544, 178440, 187362, 196284, 208180, 214128, 228998, 237920, 245355, 249816, 261712, 267660, 294426, 312270, 327140, 333088, 343497, 356880, 374724, 392568, 416360, 428256, 457996, 468405, 490710, 499632, 523424, 535320, 572495, 588852, 624540, 654280, 686994, 713760, 736065, 749448, 785136, 832720, 915992, 936810, 981420, 999264, 1030491, 1070640, 1144990, 1177704, 1249080, 1308560, 1373988, 1472130, 1498896, 1570272, 1665440, 1717485, 1831984, 1873620, 1962840, 2060982, 2141280, 2289980, 2355408, 2498160, 2617120, 2747976, 2944260, 2997792, 3434970, 3663968, 3747240, 3925680, 4121964, 4579960, 4710816, 4996320, 5152455, 5495952, 5888520, 6869940, 7494480, 7851360, 8243928, 9159920, 10304910, 10991904, 11777040, 13739880, 14988960, 16487856, 18319840, 20609820, 23554080, 27479760, 32975712, 41219640, 54959520, 82439280, 164878560]

約数ペア:

[(1, 164878560), (2, 82439280), (3, 54959520), (4, 41219640), (5, 32975712), (6, 27479760), (7, 23554080), (8, 20609820), (9, 18319840), (10, 16487856), (11, 14988960), (12, 13739880), (14, 11777040), (15, 10991904), (16, 10304910), (18, 9159920), (20, 8243928), (21, 7851360), (22, 7494480), (24, 6869940), (28, 5888520), (30, 5495952), (32, 5152455), (33, 4996320), (35, 4710816), (36, 4579960), (40, 4121964), (42, 3925680), (44, 3747240), (45, 3663968), (48, 3434970), (55, 2997792), (56, 2944260), (60, 2747976), (63, 2617120), (66, 2498160), (70, 2355408), (72, 2289980), (77, 2141280), (80, 2060982), (84, 1962840), (88, 1873620), (90, 1831984), (96, 1717485), (99, 1665440), (105, 1570272), (110, 1498896), (112, 1472130), (120, 1373988), (126, 1308560), (132, 1249080), (140, 1177704), (144, 1144990), (154, 1070640), (160, 1030491), (165, 999264), (168, 981420), (176, 936810), (180, 915992), (198, 832720), (210, 785136), (220, 749448), (224, 736065), (231, 713760), (240, 686994), (252, 654280), (264, 624540), (280, 588852), (288, 572495), (308, 535320), (315, 523424), (330, 499632), (336, 490710), (352, 468405), (360, 457996), (385, 428256), (396, 416360), (420, 392568), (440, 374724), (462, 356880), (480, 343497), (495, 333088), (504, 327140), (528, 312270), (560, 294426), (616, 267660), (630, 261712), (660, 249816), (672, 245355), (693, 237920), (720, 228998), (770, 214128), (792, 208180), (840, 196284), (880, 187362), (924, 178440), (990, 166544), (1008, 163570), (1056, 156135), (1120, 147213), (1155, 142752), (1232, 133830), (1260, 130856), (1320, 124908), (1386, 118960), (1440, 114499), (1487, 110880), (1540, 107064), (1584, 104090), (1680, 98142), (1760, 93681), (1848, 89220), (1980, 83272), (2016, 81785), (2310, 71376), (2464, 66915), (2520, 65428), (2640, 62454), (2772, 59480), (2974, 55440), (3080, 53532), (3168, 52045), (3360, 49071), (3465, 47584), (3696, 44610), (3960, 41636), (4461, 36960), (4620, 35688), (5040, 32714), (5280, 31227), (5544, 29740), (5948, 27720), (6160, 26766), (6930, 23792), (7392, 22305), (7435, 22176), (7920, 20818), (8922, 18480), (9240, 17844), (10080, 16357), (10409, 15840), (11088, 14870), (11896, 13860), (12320, 13383)]