240123520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 384

約数和(自身を含む): 781401600

約数和(自身を除く): 541278080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 49, 52, 56, 62, 64, 65, 70, 76, 80, 91, 95, 98, 104, 112, 124, 128, 130, 133, 140, 152, 155, 160, 182, 190, 196, 208, 217, 224, 245, 247, 248, 260, 266, 280, 304, 310, 320, 364, 380, 392, 403, 416, 434, 448, 455, 490, 494, 496, 520, 532, 560, 589, 608, 620, 637, 640, 665, 728, 760, 784, 806, 832, 868, 896, 910, 931, 980, 988, 992, 1040, 1064, 1085, 1120, 1178, 1216, 1235, 1240, 1274, 1330, 1456, 1519, 1520, 1568, 1612, 1664, 1729, 1736, 1820, 1862, 1960, 1976, 1984, 2015, 2080, 2128, 2170, 2240, 2356, 2432, 2470, 2480, 2548, 2660, 2821, 2912, 2945, 3038, 3040, 3136, 3185, 3224, 3458, 3472, 3640, 3724, 3920, 3952, 3968, 4030, 4123, 4160, 4256, 4340, 4480, 4655, 4712, 4940, 4960, 5096, 5320, 5642, 5824, 5890, 6076, 6080, 6272, 6370, 6448, 6916, 6944, 7280, 7448, 7595, 7657, 7840, 7904, 8060, 8246, 8320, 8512, 8645, 8680, 9310, 9424, 9880, 9920, 10192, 10640, 11284, 11648, 11780, 12103, 12152, 12160, 12740, 12896, 13832, 13888, 14105, 14560, 14896, 15190, 15314, 15680, 15808, 16120, 16492, 17024, 17290, 17360, 18620, 18848, 19747, 19760, 19840, 20384, 20615, 21280, 22568, 23560, 24206, 24304, 25480, 25792, 27664, 27776, 28210, 28861, 29120, 29792, 30380, 30628, 31360, 31616, 32240, 32984, 34580, 34720, 37240, 37696, 38285, 39494, 39520, 40768, 41230, 42560, 45136, 47120, 48412, 48608, 50960, 51584, 53599, 55328, 56420, 57722, 58240, 59584, 60515, 60760, 61256, 64480, 65968, 69160, 69440, 74480, 75392, 76570, 78988, 79040, 81536, 82460, 85120, 90272, 94240, 96824, 97216, 98735, 101920, 107198, 110656, 112840, 115444, 119168, 121030, 121520, 122512, 128960, 131936, 138320, 138880, 144305, 148960, 153140, 157976, 158080, 164920, 180544, 188480, 193648, 194432, 197470, 203840, 214396, 221312, 225680, 230888, 242060, 243040, 245024, 257920, 263872, 267995, 276640, 288610, 297920, 306280, 315952, 329840, 361088, 375193, 376960, 387296, 394940, 407680, 428792, 451360, 461776, 484120, 486080, 490048, 527744, 535990, 553280, 577220, 595840, 612560, 631904, 659680, 750386, 774592, 789880, 857584, 902720, 923552, 968240, 972160, 980096, 1071980, 1106560, 1154440, 1225120, 1263808, 1319360, 1500772, 1549184, 1579760, 1715168, 1805440, 1847104, 1875965, 1936480, 2143960, 2308880, 2450240, 2527616, 2638720, 3001544, 3159520, 3430336, 3694208, 3751930, 3872960, 4287920, 4617760, 4900480, 6003088, 6319040, 6860672, 7503860, 7745920, 8575840, 9235520, 12006176, 12638080, 15007720, 17151680, 18471040, 24012352, 30015440, 34303360, 48024704, 60030880, 120061760, 240123520]

約数ペア:

[(1, 240123520), (2, 120061760), (4, 60030880), (5, 48024704), (7, 34303360), (8, 30015440), (10, 24012352), (13, 18471040), (14, 17151680), (16, 15007720), (19, 12638080), (20, 12006176), (26, 9235520), (28, 8575840), (31, 7745920), (32, 7503860), (35, 6860672), (38, 6319040), (40, 6003088), (49, 4900480), (52, 4617760), (56, 4287920), (62, 3872960), (64, 3751930), (65, 3694208), (70, 3430336), (76, 3159520), (80, 3001544), (91, 2638720), (95, 2527616), (98, 2450240), (104, 2308880), (112, 2143960), (124, 1936480), (128, 1875965), (130, 1847104), (133, 1805440), (140, 1715168), (152, 1579760), (155, 1549184), (160, 1500772), (182, 1319360), (190, 1263808), (196, 1225120), (208, 1154440), (217, 1106560), (224, 1071980), (245, 980096), (247, 972160), (248, 968240), (260, 923552), (266, 902720), (280, 857584), (304, 789880), (310, 774592), (320, 750386), (364, 659680), (380, 631904), (392, 612560), (403, 595840), (416, 577220), (434, 553280), (448, 535990), (455, 527744), (490, 490048), (494, 486080), (496, 484120), (520, 461776), (532, 451360), (560, 428792), (589, 407680), (608, 394940), (620, 387296), (637, 376960), (640, 375193), (665, 361088), (728, 329840), (760, 315952), (784, 306280), (806, 297920), (832, 288610), (868, 276640), (896, 267995), (910, 263872), (931, 257920), (980, 245024), (988, 243040), (992, 242060), (1040, 230888), (1064, 225680), (1085, 221312), (1120, 214396), (1178, 203840), (1216, 197470), (1235, 194432), (1240, 193648), (1274, 188480), (1330, 180544), (1456, 164920), (1519, 158080), (1520, 157976), (1568, 153140), (1612, 148960), (1664, 144305), (1729, 138880), (1736, 138320), (1820, 131936), (1862, 128960), (1960, 122512), (1976, 121520), (1984, 121030), (2015, 119168), (2080, 115444), (2128, 112840), (2170, 110656), (2240, 107198), (2356, 101920), (2432, 98735), (2470, 97216), (2480, 96824), (2548, 94240), (2660, 90272), (2821, 85120), (2912, 82460), (2945, 81536), (3038, 79040), (3040, 78988), (3136, 76570), (3185, 75392), (3224, 74480), (3458, 69440), (3472, 69160), (3640, 65968), (3724, 64480), (3920, 61256), (3952, 60760), (3968, 60515), (4030, 59584), (4123, 58240), (4160, 57722), (4256, 56420), (4340, 55328), (4480, 53599), (4655, 51584), (4712, 50960), (4940, 48608), (4960, 48412), (5096, 47120), (5320, 45136), (5642, 42560), (5824, 41230), (5890, 40768), (6076, 39520), (6080, 39494), (6272, 38285), (6370, 37696), (6448, 37240), (6916, 34720), (6944, 34580), (7280, 32984), (7448, 32240), (7595, 31616), (7657, 31360), (7840, 30628), (7904, 30380), (8060, 29792), (8246, 29120), (8320, 28861), (8512, 28210), (8645, 27776), (8680, 27664), (9310, 25792), (9424, 25480), (9880, 24304), (9920, 24206), (10192, 23560), (10640, 22568), (11284, 21280), (11648, 20615), (11780, 20384), (12103, 19840), (12152, 19760), (12160, 19747), (12740, 18848), (12896, 18620), (13832, 17360), (13888, 17290), (14105, 17024), (14560, 16492), (14896, 16120), (15190, 15808), (15314, 15680)]