518015520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 288

約数和(自身を含む): 1994872320

約数和(自身を除く): 1476856800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 991, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1760, 1815, 1936, 1980, 1982, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 2973, 3168, 3267, 3630, 3872, 3960, 3964, 4320, 4356, 4752, 4840, 4955, 5280, 5445, 5808, 5940, 5946, 6534, 7260, 7920, 7928, 8712, 8919, 9504, 9680, 9910, 10890, 10901, 11616, 11880, 11892, 13068, 14520, 14865, 15840, 15856, 16335, 17424, 17838, 19360, 19820, 21780, 21802, 23760, 23784, 26136, 26757, 29040, 29730, 31712, 32670, 32703, 34848, 35676, 39640, 43560, 43604, 44595, 47520, 47568, 52272, 53514, 54505, 58080, 59460, 65340, 65406, 71352, 79280, 87120, 87208, 89190, 95136, 98109, 104544, 107028, 109010, 118920, 119911, 130680, 130812, 133785, 142704, 158560, 163515, 174240, 174416, 178380, 196218, 214056, 218020, 237840, 239822, 261360, 261624, 267570, 285408, 294327, 327030, 348832, 356760, 359733, 392436, 428112, 436040, 475680, 479644, 490545, 522720, 523248, 535140, 588654, 599555, 654060, 713520, 719466, 784872, 856224, 872080, 959288, 981090, 1046496, 1070280, 1079199, 1177308, 1199110, 1308120, 1427040, 1438932, 1471635, 1569744, 1744160, 1798665, 1918576, 1962180, 2140560, 2158398, 2354616, 2398220, 2616240, 2877864, 2943270, 3139488, 3237597, 3597330, 3837152, 3924360, 4281120, 4316796, 4709232, 4796440, 5232480, 5395995, 5755728, 5886540, 6475194, 7194660, 7848720, 8633592, 9418464, 9592880, 10791990, 11511456, 11773080, 12950388, 14389320, 15697440, 16187985, 17267184, 19185760, 21583980, 23546160, 25900776, 28778640, 32375970, 34534368, 43167960, 47092320, 51801552, 57557280, 64751940, 86335920, 103603104, 129503880, 172671840, 259007760, 518015520]

約数ペア:

[(1, 518015520), (2, 259007760), (3, 172671840), (4, 129503880), (5, 103603104), (6, 86335920), (8, 64751940), (9, 57557280), (10, 51801552), (11, 47092320), (12, 43167960), (15, 34534368), (16, 32375970), (18, 28778640), (20, 25900776), (22, 23546160), (24, 21583980), (27, 19185760), (30, 17267184), (32, 16187985), (33, 15697440), (36, 14389320), (40, 12950388), (44, 11773080), (45, 11511456), (48, 10791990), (54, 9592880), (55, 9418464), (60, 8633592), (66, 7848720), (72, 7194660), (80, 6475194), (88, 5886540), (90, 5755728), (96, 5395995), (99, 5232480), (108, 4796440), (110, 4709232), (120, 4316796), (121, 4281120), (132, 3924360), (135, 3837152), (144, 3597330), (160, 3237597), (165, 3139488), (176, 2943270), (180, 2877864), (198, 2616240), (216, 2398220), (220, 2354616), (240, 2158398), (242, 2140560), (264, 1962180), (270, 1918576), (288, 1798665), (297, 1744160), (330, 1569744), (352, 1471635), (360, 1438932), (363, 1427040), (396, 1308120), (432, 1199110), (440, 1177308), (480, 1079199), (484, 1070280), (495, 1046496), (528, 981090), (540, 959288), (594, 872080), (605, 856224), (660, 784872), (720, 719466), (726, 713520), (792, 654060), (864, 599555), (880, 588654), (968, 535140), (990, 523248), (991, 522720), (1056, 490545), (1080, 479644), (1089, 475680), (1188, 436040), (1210, 428112), (1320, 392436), (1440, 359733), (1452, 356760), (1485, 348832), (1584, 327030), (1760, 294327), (1815, 285408), (1936, 267570), (1980, 261624), (1982, 261360), (2160, 239822), (2178, 237840), (2376, 218020), (2420, 214056), (2640, 196218), (2904, 178380), (2970, 174416), (2973, 174240), (3168, 163515), (3267, 158560), (3630, 142704), (3872, 133785), (3960, 130812), (3964, 130680), (4320, 119911), (4356, 118920), (4752, 109010), (4840, 107028), (4955, 104544), (5280, 98109), (5445, 95136), (5808, 89190), (5940, 87208), (5946, 87120), (6534, 79280), (7260, 71352), (7920, 65406), (7928, 65340), (8712, 59460), (8919, 58080), (9504, 54505), (9680, 53514), (9910, 52272), (10890, 47568), (10901, 47520), (11616, 44595), (11880, 43604), (11892, 43560), (13068, 39640), (14520, 35676), (14865, 34848), (15840, 32703), (15856, 32670), (16335, 31712), (17424, 29730), (17838, 29040), (19360, 26757), (19820, 26136), (21780, 23784), (21802, 23760)]