1331123040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:582

約数の個数: 288

約数和(自身を含む): 4929646176

約数和(自身を除く): 3598523136

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, 180, 195, 208, 211, 234, 240, 260, 288, 312, 337, 360, 390, 416, 422, 468, 480, 520, 585, 624, 633, 674, 720, 780, 844, 936, 1011, 1040, 1055, 1170, 1248, 1266, 1348, 1440, 1560, 1685, 1688, 1872, 1899, 2022, 2080, 2110, 2340, 2532, 2696, 2743, 3033, 3120, 3165, 3370, 3376, 3744, 3798, 4044, 4220, 4381, 4680, 5055, 5064, 5392, 5486, 6066, 6240, 6330, 6740, 6752, 7596, 8088, 8229, 8440, 8762, 9360, 9495, 10110, 10128, 10784, 10972, 12132, 12660, 13143, 13480, 13715, 15165, 15192, 16176, 16458, 16880, 17524, 18720, 18990, 20220, 20256, 21905, 21944, 24264, 24687, 25320, 26286, 26960, 27430, 30330, 30384, 32352, 32916, 33760, 35048, 37980, 39429, 40440, 41145, 43810, 43888, 48528, 49374, 50640, 52572, 53920, 54860, 60660, 60768, 65715, 65832, 70096, 71107, 75960, 78858, 80880, 82290, 87620, 87776, 97056, 98748, 101280, 105144, 109720, 121320, 123435, 131430, 131664, 140192, 142214, 151920, 157716, 161760, 164580, 175240, 197145, 197496, 210288, 213321, 219440, 242640, 246870, 262860, 263328, 284428, 303840, 315432, 329160, 350480, 355535, 394290, 394992, 420576, 426642, 438880, 485280, 493740, 525720, 568856, 630864, 639963, 658320, 700960, 711070, 788580, 789984, 853284, 924391, 987480, 1051440, 1066605, 1137712, 1261728, 1279926, 1316640, 1422140, 1577160, 1706568, 1848782, 1974960, 2102880, 2133210, 2275424, 2559852, 2773173, 2844280, 3154320, 3199815, 3413136, 3697564, 3949920, 4266420, 4621955, 5119704, 5546346, 5688560, 6308640, 6399630, 6826272, 7395128, 8319519, 8532840, 9243910, 10239408, 11092692, 11377120, 12799260, 13865865, 14790256, 16639038, 17065680, 18487820, 20478816, 22185384, 25598520, 27731730, 29580512, 33278076, 34131360, 36975640, 41597595, 44370768, 51197040, 55463460, 66556152, 73951280, 83195190, 88741536, 102394080, 110926920, 133112304, 147902560, 166390380, 221853840, 266224608, 332780760, 443707680, 665561520, 1331123040]

約数ペア:

[(1, 1331123040), (2, 665561520), (3, 443707680), (4, 332780760), (5, 266224608), (6, 221853840), (8, 166390380), (9, 147902560), (10, 133112304), (12, 110926920), (13, 102394080), (15, 88741536), (16, 83195190), (18, 73951280), (20, 66556152), (24, 55463460), (26, 51197040), (30, 44370768), (32, 41597595), (36, 36975640), (39, 34131360), (40, 33278076), (45, 29580512), (48, 27731730), (52, 25598520), (60, 22185384), (65, 20478816), (72, 18487820), (78, 17065680), (80, 16639038), (90, 14790256), (96, 13865865), (104, 12799260), (117, 11377120), (120, 11092692), (130, 10239408), (144, 9243910), (156, 8532840), (160, 8319519), (180, 7395128), (195, 6826272), (208, 6399630), (211, 6308640), (234, 5688560), (240, 5546346), (260, 5119704), (288, 4621955), (312, 4266420), (337, 3949920), (360, 3697564), (390, 3413136), (416, 3199815), (422, 3154320), (468, 2844280), (480, 2773173), (520, 2559852), (585, 2275424), (624, 2133210), (633, 2102880), (674, 1974960), (720, 1848782), (780, 1706568), (844, 1577160), (936, 1422140), (1011, 1316640), (1040, 1279926), (1055, 1261728), (1170, 1137712), (1248, 1066605), (1266, 1051440), (1348, 987480), (1440, 924391), (1560, 853284), (1685, 789984), (1688, 788580), (1872, 711070), (1899, 700960), (2022, 658320), (2080, 639963), (2110, 630864), (2340, 568856), (2532, 525720), (2696, 493740), (2743, 485280), (3033, 438880), (3120, 426642), (3165, 420576), (3370, 394992), (3376, 394290), (3744, 355535), (3798, 350480), (4044, 329160), (4220, 315432), (4381, 303840), (4680, 284428), (5055, 263328), (5064, 262860), (5392, 246870), (5486, 242640), (6066, 219440), (6240, 213321), (6330, 210288), (6740, 197496), (6752, 197145), (7596, 175240), (8088, 164580), (8229, 161760), (8440, 157716), (8762, 151920), (9360, 142214), (9495, 140192), (10110, 131664), (10128, 131430), (10784, 123435), (10972, 121320), (12132, 109720), (12660, 105144), (13143, 101280), (13480, 98748), (13715, 97056), (15165, 87776), (15192, 87620), (16176, 82290), (16458, 80880), (16880, 78858), (17524, 75960), (18720, 71107), (18990, 70096), (20220, 65832), (20256, 65715), (21905, 60768), (21944, 60660), (24264, 54860), (24687, 53920), (25320, 52572), (26286, 50640), (26960, 49374), (27430, 48528), (30330, 43888), (30384, 43810), (32352, 41145), (32916, 40440), (33760, 39429), (35048, 37980)]