1378451520

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 392

約数和(自身を含む): 5197083840

約数和(自身を除く): 3818632320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 311, 320, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 622, 648, 684, 720, 729, 760, 810, 855, 864, 912, 933, 960, 972, 1026, 1080, 1140, 1215, 1216, 1244, 1296, 1368, 1440, 1458, 1520, 1539, 1555, 1620, 1710, 1728, 1824, 1866, 1944, 2052, 2160, 2280, 2430, 2488, 2565, 2592, 2736, 2799, 2880, 2916, 3040, 3078, 3110, 3240, 3420, 3645, 3648, 3732, 3888, 4104, 4320, 4560, 4617, 4665, 4860, 4976, 5130, 5184, 5472, 5598, 5832, 5909, 6080, 6156, 6220, 6480, 6840, 7290, 7464, 7695, 7776, 8208, 8397, 8640, 9120, 9234, 9330, 9720, 9952, 10260, 10944, 11196, 11664, 11818, 12312, 12440, 12960, 13680, 13851, 13995, 14580, 14928, 15390, 15552, 16416, 16794, 17727, 18240, 18468, 18660, 19440, 19904, 20520, 22392, 23085, 23328, 23636, 24624, 24880, 25191, 25920, 27360, 27702, 27990, 29160, 29545, 29856, 30780, 32832, 33588, 35454, 36936, 37320, 38880, 41040, 41985, 44784, 46170, 46656, 47272, 49248, 49760, 50382, 53181, 54720, 55404, 55980, 58320, 59090, 59712, 61560, 67176, 69255, 70908, 73872, 74640, 75573, 77760, 82080, 83970, 88635, 89568, 92340, 94544, 98496, 99520, 100764, 106362, 110808, 111960, 116640, 118180, 123120, 125955, 134352, 138510, 141816, 147744, 149280, 151146, 159543, 164160, 167940, 177270, 179136, 184680, 189088, 201528, 212724, 221616, 223920, 226719, 233280, 236360, 246240, 251910, 265905, 268704, 277020, 283632, 295488, 298560, 302292, 319086, 335880, 354540, 369360, 377865, 378176, 403056, 425448, 443232, 447840, 453438, 472720, 478629, 492480, 503820, 531810, 537408, 554040, 567264, 604584, 638172, 671760, 709080, 738720, 755730, 797715, 806112, 850896, 886464, 895680, 906876, 945440, 957258, 1007640, 1063620, 1108080, 1133595, 1134528, 1209168, 1276344, 1343520, 1418160, 1435887, 1477440, 1511460, 1595430, 1612224, 1701792, 1813752, 1890880, 1914516, 2015280, 2127240, 2216160, 2267190, 2393145, 2418336, 2552688, 2687040, 2836320, 2871774, 3022920, 3190860, 3403584, 3627504, 3829032, 4030560, 4254480, 4307661, 4432320, 4534380, 4786290, 4836672, 5105376, 5672640, 5743548, 6045840, 6381720, 7179435, 7255008, 7658064, 8061120, 8508960, 8615322, 9068760, 9572580, 10210752, 11487096, 12091680, 12763440, 14358870, 14510016, 15316128, 17017920, 17230644, 18137520, 19145160, 21538305, 22974192, 24183360, 25526880, 28717740, 30632256, 34461288, 36275040, 38290320, 43076610, 45948384, 51053760, 57435480, 68922576, 72550080, 76580640, 86153220, 91896768, 114870960, 137845152, 153161280, 172306440, 229741920, 275690304, 344612880, 459483840, 689225760, 1378451520]

約数ペア:

[(1, 1378451520), (2, 689225760), (3, 459483840), (4, 344612880), (5, 275690304), (6, 229741920), (8, 172306440), (9, 153161280), (10, 137845152), (12, 114870960), (15, 91896768), (16, 86153220), (18, 76580640), (19, 72550080), (20, 68922576), (24, 57435480), (27, 51053760), (30, 45948384), (32, 43076610), (36, 38290320), (38, 36275040), (40, 34461288), (45, 30632256), (48, 28717740), (54, 25526880), (57, 24183360), (60, 22974192), (64, 21538305), (72, 19145160), (76, 18137520), (80, 17230644), (81, 17017920), (90, 15316128), (95, 14510016), (96, 14358870), (108, 12763440), (114, 12091680), (120, 11487096), (135, 10210752), (144, 9572580), (152, 9068760), (160, 8615322), (162, 8508960), (171, 8061120), (180, 7658064), (190, 7255008), (192, 7179435), (216, 6381720), (228, 6045840), (240, 5743548), (243, 5672640), (270, 5105376), (285, 4836672), (288, 4786290), (304, 4534380), (311, 4432320), (320, 4307661), (324, 4254480), (342, 4030560), (360, 3829032), (380, 3627504), (405, 3403584), (432, 3190860), (456, 3022920), (480, 2871774), (486, 2836320), (513, 2687040), (540, 2552688), (570, 2418336), (576, 2393145), (608, 2267190), (622, 2216160), (648, 2127240), (684, 2015280), (720, 1914516), (729, 1890880), (760, 1813752), (810, 1701792), (855, 1612224), (864, 1595430), (912, 1511460), (933, 1477440), (960, 1435887), (972, 1418160), (1026, 1343520), (1080, 1276344), (1140, 1209168), (1215, 1134528), (1216, 1133595), (1244, 1108080), (1296, 1063620), (1368, 1007640), (1440, 957258), (1458, 945440), (1520, 906876), (1539, 895680), (1555, 886464), (1620, 850896), (1710, 806112), (1728, 797715), (1824, 755730), (1866, 738720), (1944, 709080), (2052, 671760), (2160, 638172), (2280, 604584), (2430, 567264), (2488, 554040), (2565, 537408), (2592, 531810), (2736, 503820), (2799, 492480), (2880, 478629), (2916, 472720), (3040, 453438), (3078, 447840), (3110, 443232), (3240, 425448), (3420, 403056), (3645, 378176), (3648, 377865), (3732, 369360), (3888, 354540), (4104, 335880), (4320, 319086), (4560, 302292), (4617, 298560), (4665, 295488), (4860, 283632), (4976, 277020), (5130, 268704), (5184, 265905), (5472, 251910), (5598, 246240), (5832, 236360), (5909, 233280), (6080, 226719), (6156, 223920), (6220, 221616), (6480, 212724), (6840, 201528), (7290, 189088), (7464, 184680), (7695, 179136), (7776, 177270), (8208, 167940), (8397, 164160), (8640, 159543), (9120, 151146), (9234, 149280), (9330, 147744), (9720, 141816), (9952, 138510), (10260, 134352), (10944, 125955), (11196, 123120), (11664, 118180), (11818, 116640), (12312, 111960), (12440, 110808), (12960, 106362), (13680, 100764), (13851, 99520), (13995, 98496), (14580, 94544), (14928, 92340), (15390, 89568), (15552, 88635), (16416, 83970), (16794, 82080), (17727, 77760), (18240, 75573), (18468, 74640), (18660, 73872), (19440, 70908), (19904, 69255), (20520, 67176), (22392, 61560), (23085, 59712), (23328, 59090), (23636, 58320), (24624, 55980), (24880, 55404), (25191, 54720), (25920, 53181), (27360, 50382), (27702, 49760), (27990, 49248), (29160, 47272), (29545, 46656), (29856, 46170), (30780, 44784), (32832, 41985), (33588, 41040), (35454, 38880), (36936, 37320)]