1639336320

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 384

約数和(自身を含む): 5988003840

約数和(自身を除く): 4348667520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 83, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 166, 180, 192, 216, 240, 243, 249, 254, 270, 288, 320, 324, 332, 360, 381, 384, 405, 415, 432, 480, 486, 498, 508, 540, 576, 635, 640, 648, 664, 720, 747, 762, 810, 830, 864, 960, 972, 996, 1016, 1080, 1143, 1152, 1215, 1245, 1270, 1296, 1328, 1440, 1494, 1524, 1620, 1660, 1728, 1905, 1920, 1944, 1992, 2032, 2160, 2241, 2286, 2430, 2490, 2540, 2592, 2656, 2880, 2988, 3048, 3240, 3320, 3429, 3456, 3735, 3810, 3888, 3984, 4064, 4320, 4482, 4572, 4860, 4980, 5080, 5184, 5312, 5715, 5760, 5976, 6096, 6480, 6640, 6723, 6858, 7470, 7620, 7776, 7968, 8128, 8640, 8964, 9144, 9720, 9960, 10160, 10287, 10368, 10541, 10624, 11205, 11430, 11952, 12192, 12960, 13280, 13446, 13716, 14940, 15240, 15552, 15936, 16256, 17145, 17280, 17928, 18288, 19440, 19920, 20169, 20320, 20574, 21082, 22410, 22860, 23904, 24384, 25920, 26560, 26892, 27432, 29880, 30480, 30861, 31104, 31623, 31872, 33615, 34290, 35856, 36576, 38880, 39840, 40338, 40640, 41148, 42164, 44820, 45720, 47808, 48768, 51435, 51840, 52705, 53120, 53784, 54864, 59760, 60960, 61722, 63246, 67230, 68580, 71712, 73152, 77760, 79680, 80676, 81280, 82296, 84328, 89640, 91440, 94869, 95616, 100845, 102870, 105410, 107568, 109728, 119520, 121920, 123444, 126492, 134460, 137160, 143424, 146304, 154305, 155520, 158115, 159360, 161352, 164592, 168656, 179280, 182880, 189738, 201690, 205740, 210820, 215136, 219456, 239040, 243840, 246888, 252984, 268920, 274320, 284607, 286848, 308610, 316230, 322704, 329184, 337312, 358560, 365760, 379476, 403380, 411480, 421640, 430272, 438912, 474345, 478080, 493776, 505968, 537840, 548640, 569214, 617220, 632460, 645408, 658368, 674624, 717120, 731520, 758952, 806760, 822960, 843280, 853821, 860544, 948690, 987552, 1011936, 1075680, 1097280, 1138428, 1234440, 1264920, 1290816, 1316736, 1349248, 1423035, 1434240, 1517904, 1613520, 1645920, 1686560, 1707642, 1897380, 1975104, 2023872, 2151360, 2194560, 2276856, 2468880, 2529840, 2561463, 2581632, 2846070, 3035808, 3227040, 3291840, 3373120, 3415284, 3794760, 3950208, 4047744, 4269105, 4302720, 4553712, 4937760, 5059680, 5122926, 5692140, 6071616, 6454080, 6583680, 6746240, 6830568, 7589520, 8538210, 9107424, 9875520, 10119360, 10245852, 11384280, 12143232, 12807315, 12908160, 13661136, 15179040, 17076420, 18214848, 19751040, 20238720, 20491704, 22768560, 25614630, 27322272, 30358080, 34152840, 36429696, 40983408, 45537120, 51229260, 54644544, 60716160, 68305680, 81966816, 91074240, 102458520, 109289088, 136611360, 163933632, 182148480, 204917040, 273222720, 327867264, 409834080, 546445440, 819668160, 1639336320]

約数ペア:

[(1, 1639336320), (2, 819668160), (3, 546445440), (4, 409834080), (5, 327867264), (6, 273222720), (8, 204917040), (9, 182148480), (10, 163933632), (12, 136611360), (15, 109289088), (16, 102458520), (18, 91074240), (20, 81966816), (24, 68305680), (27, 60716160), (30, 54644544), (32, 51229260), (36, 45537120), (40, 40983408), (45, 36429696), (48, 34152840), (54, 30358080), (60, 27322272), (64, 25614630), (72, 22768560), (80, 20491704), (81, 20238720), (83, 19751040), (90, 18214848), (96, 17076420), (108, 15179040), (120, 13661136), (127, 12908160), (128, 12807315), (135, 12143232), (144, 11384280), (160, 10245852), (162, 10119360), (166, 9875520), (180, 9107424), (192, 8538210), (216, 7589520), (240, 6830568), (243, 6746240), (249, 6583680), (254, 6454080), (270, 6071616), (288, 5692140), (320, 5122926), (324, 5059680), (332, 4937760), (360, 4553712), (381, 4302720), (384, 4269105), (405, 4047744), (415, 3950208), (432, 3794760), (480, 3415284), (486, 3373120), (498, 3291840), (508, 3227040), (540, 3035808), (576, 2846070), (635, 2581632), (640, 2561463), (648, 2529840), (664, 2468880), (720, 2276856), (747, 2194560), (762, 2151360), (810, 2023872), (830, 1975104), (864, 1897380), (960, 1707642), (972, 1686560), (996, 1645920), (1016, 1613520), (1080, 1517904), (1143, 1434240), (1152, 1423035), (1215, 1349248), (1245, 1316736), (1270, 1290816), (1296, 1264920), (1328, 1234440), (1440, 1138428), (1494, 1097280), (1524, 1075680), (1620, 1011936), (1660, 987552), (1728, 948690), (1905, 860544), (1920, 853821), (1944, 843280), (1992, 822960), (2032, 806760), (2160, 758952), (2241, 731520), (2286, 717120), (2430, 674624), (2490, 658368), (2540, 645408), (2592, 632460), (2656, 617220), (2880, 569214), (2988, 548640), (3048, 537840), (3240, 505968), (3320, 493776), (3429, 478080), (3456, 474345), (3735, 438912), (3810, 430272), (3888, 421640), (3984, 411480), (4064, 403380), (4320, 379476), (4482, 365760), (4572, 358560), (4860, 337312), (4980, 329184), (5080, 322704), (5184, 316230), (5312, 308610), (5715, 286848), (5760, 284607), (5976, 274320), (6096, 268920), (6480, 252984), (6640, 246888), (6723, 243840), (6858, 239040), (7470, 219456), (7620, 215136), (7776, 210820), (7968, 205740), (8128, 201690), (8640, 189738), (8964, 182880), (9144, 179280), (9720, 168656), (9960, 164592), (10160, 161352), (10287, 159360), (10368, 158115), (10541, 155520), (10624, 154305), (11205, 146304), (11430, 143424), (11952, 137160), (12192, 134460), (12960, 126492), (13280, 123444), (13446, 121920), (13716, 119520), (14940, 109728), (15240, 107568), (15552, 105410), (15936, 102870), (16256, 100845), (17145, 95616), (17280, 94869), (17928, 91440), (18288, 89640), (19440, 84328), (19920, 82296), (20169, 81280), (20320, 80676), (20574, 79680), (21082, 77760), (22410, 73152), (22860, 71712), (23904, 68580), (24384, 67230), (25920, 63246), (26560, 61722), (26892, 60960), (27432, 59760), (29880, 54864), (30480, 53784), (30861, 53120), (31104, 52705), (31623, 51840), (31872, 51435), (33615, 48768), (34290, 47808), (35856, 45720), (36576, 44820), (38880, 42164), (39840, 41148), (40338, 40640)]