1320209280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 384

約数和(自身を含む): 5099159520

約数和(自身を除く): 3778950240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 653, 702, 720, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1306, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 1959, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2612, 2808, 2880, 3120, 3159, 3240, 3265, 3456, 3510, 3744, 3888, 3918, 4160, 4212, 4320, 4680, 4860, 4992, 5184, 5224, 5265, 5616, 5760, 5877, 6240, 6318, 6480, 6530, 7020, 7488, 7776, 7836, 8320, 8424, 8489, 8640, 9360, 9720, 9795, 10368, 10448, 10530, 11232, 11754, 12480, 12636, 12960, 13060, 14040, 14976, 15552, 15672, 15795, 16848, 16978, 17280, 17631, 18720, 19440, 19590, 20896, 21060, 22464, 23508, 24960, 25272, 25467, 25920, 26120, 28080, 29385, 31104, 31344, 31590, 33696, 33956, 35262, 37440, 38880, 39180, 41792, 42120, 42445, 44928, 47016, 50544, 50934, 51840, 52240, 52893, 56160, 58770, 62688, 63180, 67392, 67912, 70524, 74880, 76401, 77760, 78360, 83584, 84240, 84890, 88155, 94032, 101088, 101868, 104480, 105786, 112320, 117540, 125376, 126360, 127335, 134784, 135824, 141048, 152802, 155520, 156720, 158679, 168480, 169780, 176310, 188064, 202176, 203736, 208960, 211572, 224640, 229203, 235080, 250752, 252720, 254670, 264465, 271648, 282096, 305604, 313440, 317358, 336960, 339560, 352620, 376128, 382005, 404352, 407472, 417920, 423144, 458406, 470160, 505440, 509340, 528930, 543296, 564192, 611208, 626880, 634716, 673920, 679120, 687609, 705240, 752256, 764010, 793395, 814944, 846288, 916812, 940320, 1010880, 1018680, 1057860, 1086592, 1128384, 1146015, 1222416, 1253760, 1269432, 1358240, 1375218, 1410480, 1528020, 1586790, 1629888, 1692576, 1833624, 1880640, 2021760, 2037360, 2062827, 2115720, 2256768, 2292030, 2444832, 2538864, 2716480, 2750436, 2820960, 3056040, 3173580, 3259776, 3385152, 3438045, 3667248, 3761280, 4074720, 4125654, 4231440, 4584060, 4889664, 5077728, 5432960, 5500872, 5641920, 6112080, 6347160, 6770304, 6876090, 7334496, 8149440, 8251308, 8462880, 9168120, 9779328, 10155456, 10314135, 11001744, 11283840, 12224160, 12694320, 13752180, 14668992, 16298880, 16502616, 16925760, 18336240, 20310912, 20628270, 22003488, 24448320, 25388640, 27504360, 29337984, 33005232, 33851520, 36672480, 41256540, 44006976, 48896640, 50777280, 55008720, 66010464, 73344960, 82513080, 88013952, 101554560, 110017440, 132020928, 146689920, 165026160, 220034880, 264041856, 330052320, 440069760, 660104640, 1320209280]

約数ペア:

[(1, 1320209280), (2, 660104640), (3, 440069760), (4, 330052320), (5, 264041856), (6, 220034880), (8, 165026160), (9, 146689920), (10, 132020928), (12, 110017440), (13, 101554560), (15, 88013952), (16, 82513080), (18, 73344960), (20, 66010464), (24, 55008720), (26, 50777280), (27, 48896640), (30, 44006976), (32, 41256540), (36, 36672480), (39, 33851520), (40, 33005232), (45, 29337984), (48, 27504360), (52, 25388640), (54, 24448320), (60, 22003488), (64, 20628270), (65, 20310912), (72, 18336240), (78, 16925760), (80, 16502616), (81, 16298880), (90, 14668992), (96, 13752180), (104, 12694320), (108, 12224160), (117, 11283840), (120, 11001744), (128, 10314135), (130, 10155456), (135, 9779328), (144, 9168120), (156, 8462880), (160, 8251308), (162, 8149440), (180, 7334496), (192, 6876090), (195, 6770304), (208, 6347160), (216, 6112080), (234, 5641920), (240, 5500872), (243, 5432960), (260, 5077728), (270, 4889664), (288, 4584060), (312, 4231440), (320, 4125654), (324, 4074720), (351, 3761280), (360, 3667248), (384, 3438045), (390, 3385152), (405, 3259776), (416, 3173580), (432, 3056040), (468, 2820960), (480, 2750436), (486, 2716480), (520, 2538864), (540, 2444832), (576, 2292030), (585, 2256768), (624, 2115720), (640, 2062827), (648, 2037360), (653, 2021760), (702, 1880640), (720, 1833624), (780, 1692576), (810, 1629888), (832, 1586790), (864, 1528020), (936, 1410480), (960, 1375218), (972, 1358240), (1040, 1269432), (1053, 1253760), (1080, 1222416), (1152, 1146015), (1170, 1128384), (1215, 1086592), (1248, 1057860), (1296, 1018680), (1306, 1010880), (1404, 940320), (1440, 916812), (1560, 846288), (1620, 814944), (1664, 793395), (1728, 764010), (1755, 752256), (1872, 705240), (1920, 687609), (1944, 679120), (1959, 673920), (2080, 634716), (2106, 626880), (2160, 611208), (2340, 564192), (2430, 543296), (2496, 528930), (2592, 509340), (2612, 505440), (2808, 470160), (2880, 458406), (3120, 423144), (3159, 417920), (3240, 407472), (3265, 404352), (3456, 382005), (3510, 376128), (3744, 352620), (3888, 339560), (3918, 336960), (4160, 317358), (4212, 313440), (4320, 305604), (4680, 282096), (4860, 271648), (4992, 264465), (5184, 254670), (5224, 252720), (5265, 250752), (5616, 235080), (5760, 229203), (5877, 224640), (6240, 211572), (6318, 208960), (6480, 203736), (6530, 202176), (7020, 188064), (7488, 176310), (7776, 169780), (7836, 168480), (8320, 158679), (8424, 156720), (8489, 155520), (8640, 152802), (9360, 141048), (9720, 135824), (9795, 134784), (10368, 127335), (10448, 126360), (10530, 125376), (11232, 117540), (11754, 112320), (12480, 105786), (12636, 104480), (12960, 101868), (13060, 101088), (14040, 94032), (14976, 88155), (15552, 84890), (15672, 84240), (15795, 83584), (16848, 78360), (16978, 77760), (17280, 76401), (17631, 74880), (18720, 70524), (19440, 67912), (19590, 67392), (20896, 63180), (21060, 62688), (22464, 58770), (23508, 56160), (24960, 52893), (25272, 52240), (25467, 51840), (25920, 50934), (26120, 50544), (28080, 47016), (29385, 44928), (31104, 42445), (31344, 42120), (31590, 41792), (33696, 39180), (33956, 38880), (35262, 37440)]