1311373440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 384

約数和(自身を含む): 4958815680

約数和(自身を除く): 3647442240

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, 64, 65, 72, 78, 80, 83, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 166, 180, 192, 195, 208, 211, 234, 240, 249, 260, 288, 312, 320, 332, 360, 384, 390, 415, 416, 422, 468, 480, 498, 520, 576, 585, 624, 633, 640, 664, 720, 747, 780, 830, 832, 844, 936, 960, 996, 1040, 1055, 1079, 1152, 1170, 1245, 1248, 1266, 1328, 1440, 1494, 1560, 1660, 1664, 1688, 1872, 1899, 1920, 1992, 2080, 2110, 2158, 2340, 2490, 2496, 2532, 2656, 2743, 2880, 2988, 3120, 3165, 3237, 3320, 3376, 3735, 3744, 3798, 3984, 4160, 4220, 4316, 4680, 4980, 4992, 5064, 5312, 5395, 5486, 5760, 5976, 6240, 6330, 6474, 6640, 6752, 7470, 7488, 7596, 7968, 8229, 8320, 8440, 8632, 9360, 9495, 9711, 9960, 10128, 10624, 10790, 10972, 11952, 12480, 12660, 12948, 13280, 13504, 13715, 14940, 14976, 15192, 15936, 16185, 16458, 16880, 17264, 17513, 18720, 18990, 19422, 19920, 20256, 21580, 21944, 23904, 24687, 24960, 25320, 25896, 26560, 27008, 27430, 29880, 30384, 31872, 32370, 32916, 33760, 34528, 35026, 37440, 37980, 38844, 39840, 40512, 41145, 43160, 43888, 47808, 48555, 49374, 50640, 51792, 52539, 53120, 54860, 59760, 60768, 64740, 65832, 67520, 69056, 70052, 74880, 75960, 77688, 79680, 81024, 82290, 86320, 87565, 87776, 95616, 97110, 98748, 101280, 103584, 105078, 109720, 119520, 121536, 123435, 129480, 131664, 135040, 138112, 140104, 151920, 155376, 157617, 159360, 164580, 172640, 175130, 175552, 194220, 197496, 202560, 207168, 210156, 219440, 227669, 239040, 243072, 246870, 258960, 262695, 263328, 280208, 303840, 310752, 315234, 329160, 345280, 350260, 351104, 388440, 394992, 405120, 414336, 420312, 438880, 455338, 478080, 493740, 517920, 525390, 526656, 560416, 607680, 621504, 630468, 658320, 683007, 690560, 700520, 776880, 788085, 789984, 840624, 877760, 910676, 987480, 1035840, 1050780, 1053312, 1120832, 1138345, 1215360, 1243008, 1260936, 1316640, 1366014, 1401040, 1553760, 1576170, 1579968, 1681248, 1755520, 1821352, 1974960, 2049021, 2071680, 2101560, 2241664, 2276690, 2521872, 2633280, 2732028, 2802080, 3107520, 3152340, 3159936, 3362496, 3415035, 3642704, 3949920, 4098042, 4203120, 4553380, 5043744, 5266560, 5464056, 5604160, 6215040, 6304680, 6724992, 6830070, 7285408, 7899840, 8196084, 8406240, 9106760, 10087488, 10245105, 10928112, 11208320, 12609360, 13660140, 14570816, 15799680, 16392168, 16812480, 18213520, 20174976, 20490210, 21856224, 25218720, 27320280, 29141632, 32784336, 33624960, 36427040, 40980420, 43712448, 50437440, 54640560, 65568672, 72854080, 81960840, 87424896, 100874880, 109281120, 131137344, 145708160, 163921680, 218562240, 262274688, 327843360, 437124480, 655686720, 1311373440]

約数ペア:

[(1, 1311373440), (2, 655686720), (3, 437124480), (4, 327843360), (5, 262274688), (6, 218562240), (8, 163921680), (9, 145708160), (10, 131137344), (12, 109281120), (13, 100874880), (15, 87424896), (16, 81960840), (18, 72854080), (20, 65568672), (24, 54640560), (26, 50437440), (30, 43712448), (32, 40980420), (36, 36427040), (39, 33624960), (40, 32784336), (45, 29141632), (48, 27320280), (52, 25218720), (60, 21856224), (64, 20490210), (65, 20174976), (72, 18213520), (78, 16812480), (80, 16392168), (83, 15799680), (90, 14570816), (96, 13660140), (104, 12609360), (117, 11208320), (120, 10928112), (128, 10245105), (130, 10087488), (144, 9106760), (156, 8406240), (160, 8196084), (166, 7899840), (180, 7285408), (192, 6830070), (195, 6724992), (208, 6304680), (211, 6215040), (234, 5604160), (240, 5464056), (249, 5266560), (260, 5043744), (288, 4553380), (312, 4203120), (320, 4098042), (332, 3949920), (360, 3642704), (384, 3415035), (390, 3362496), (415, 3159936), (416, 3152340), (422, 3107520), (468, 2802080), (480, 2732028), (498, 2633280), (520, 2521872), (576, 2276690), (585, 2241664), (624, 2101560), (633, 2071680), (640, 2049021), (664, 1974960), (720, 1821352), (747, 1755520), (780, 1681248), (830, 1579968), (832, 1576170), (844, 1553760), (936, 1401040), (960, 1366014), (996, 1316640), (1040, 1260936), (1055, 1243008), (1079, 1215360), (1152, 1138345), (1170, 1120832), (1245, 1053312), (1248, 1050780), (1266, 1035840), (1328, 987480), (1440, 910676), (1494, 877760), (1560, 840624), (1660, 789984), (1664, 788085), (1688, 776880), (1872, 700520), (1899, 690560), (1920, 683007), (1992, 658320), (2080, 630468), (2110, 621504), (2158, 607680), (2340, 560416), (2490, 526656), (2496, 525390), (2532, 517920), (2656, 493740), (2743, 478080), (2880, 455338), (2988, 438880), (3120, 420312), (3165, 414336), (3237, 405120), (3320, 394992), (3376, 388440), (3735, 351104), (3744, 350260), (3798, 345280), (3984, 329160), (4160, 315234), (4220, 310752), (4316, 303840), (4680, 280208), (4980, 263328), (4992, 262695), (5064, 258960), (5312, 246870), (5395, 243072), (5486, 239040), (5760, 227669), (5976, 219440), (6240, 210156), (6330, 207168), (6474, 202560), (6640, 197496), (6752, 194220), (7470, 175552), (7488, 175130), (7596, 172640), (7968, 164580), (8229, 159360), (8320, 157617), (8440, 155376), (8632, 151920), (9360, 140104), (9495, 138112), (9711, 135040), (9960, 131664), (10128, 129480), (10624, 123435), (10790, 121536), (10972, 119520), (11952, 109720), (12480, 105078), (12660, 103584), (12948, 101280), (13280, 98748), (13504, 97110), (13715, 95616), (14940, 87776), (14976, 87565), (15192, 86320), (15936, 82290), (16185, 81024), (16458, 79680), (16880, 77688), (17264, 75960), (17513, 74880), (18720, 70052), (18990, 69056), (19422, 67520), (19920, 65832), (20256, 64740), (21580, 60768), (21944, 59760), (23904, 54860), (24687, 53120), (24960, 52539), (25320, 51792), (25896, 50640), (26560, 49374), (27008, 48555), (27430, 47808), (29880, 43888), (30384, 43160), (31872, 41145), (32370, 40512), (32916, 39840), (33760, 38844), (34528, 37980), (35026, 37440)]