1316538720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:858

約数の個数: 288

約数和(自身を含む): 5167169280

約数和(自身を除く): 3850630560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 211, 224, 240, 252, 280, 288, 315, 336, 360, 420, 422, 480, 504, 560, 619, 630, 633, 672, 720, 840, 844, 1008, 1055, 1120, 1238, 1260, 1266, 1440, 1477, 1680, 1688, 1857, 1899, 2016, 2110, 2476, 2520, 2532, 2954, 3095, 3165, 3360, 3376, 3714, 3798, 4220, 4333, 4431, 4952, 5040, 5064, 5571, 5908, 6190, 6330, 6752, 7385, 7428, 7596, 8440, 8666, 8862, 9285, 9495, 9904, 10080, 10128, 11142, 11816, 12380, 12660, 12999, 13293, 14770, 14856, 15192, 16880, 17332, 17724, 18570, 18990, 19808, 20256, 21665, 22155, 22284, 23632, 24760, 25320, 25998, 26586, 27855, 29540, 29712, 30384, 33760, 34664, 35448, 37140, 37980, 38997, 43330, 44310, 44568, 47264, 49520, 50640, 51996, 53172, 55710, 59080, 59424, 60768, 64995, 66465, 69328, 70896, 74280, 75960, 77994, 86660, 88620, 89136, 99040, 101280, 103992, 106344, 111420, 118160, 129990, 130609, 132930, 138656, 141792, 148560, 151920, 155988, 173320, 177240, 178272, 194985, 207984, 212688, 222840, 236320, 259980, 261218, 265860, 297120, 303840, 311976, 346640, 354480, 389970, 391827, 415968, 425376, 445680, 519960, 522436, 531720, 623952, 653045, 693280, 708960, 779940, 783654, 891360, 914263, 1039920, 1044872, 1063440, 1175481, 1247904, 1306090, 1559880, 1567308, 1828526, 1959135, 2079840, 2089744, 2126880, 2350962, 2612180, 2742789, 3119760, 3134616, 3657052, 3918270, 4179488, 4571315, 4701924, 5224360, 5485578, 5877405, 6239520, 6269232, 7314104, 7836540, 8228367, 9142630, 9403848, 10448720, 10971156, 11754810, 12538464, 13713945, 14628208, 15673080, 16456734, 18285260, 18807696, 20897440, 21942312, 23509620, 27427890, 29256416, 31346160, 32913468, 36570520, 37615392, 41141835, 43884624, 47019240, 54855780, 62692320, 65826936, 73141040, 82283670, 87769248, 94038480, 109711560, 131653872, 146282080, 164567340, 188076960, 219423120, 263307744, 329134680, 438846240, 658269360, 1316538720]

約数ペア:

[(1, 1316538720), (2, 658269360), (3, 438846240), (4, 329134680), (5, 263307744), (6, 219423120), (7, 188076960), (8, 164567340), (9, 146282080), (10, 131653872), (12, 109711560), (14, 94038480), (15, 87769248), (16, 82283670), (18, 73141040), (20, 65826936), (21, 62692320), (24, 54855780), (28, 47019240), (30, 43884624), (32, 41141835), (35, 37615392), (36, 36570520), (40, 32913468), (42, 31346160), (45, 29256416), (48, 27427890), (56, 23509620), (60, 21942312), (63, 20897440), (70, 18807696), (72, 18285260), (80, 16456734), (84, 15673080), (90, 14628208), (96, 13713945), (105, 12538464), (112, 11754810), (120, 10971156), (126, 10448720), (140, 9403848), (144, 9142630), (160, 8228367), (168, 7836540), (180, 7314104), (210, 6269232), (211, 6239520), (224, 5877405), (240, 5485578), (252, 5224360), (280, 4701924), (288, 4571315), (315, 4179488), (336, 3918270), (360, 3657052), (420, 3134616), (422, 3119760), (480, 2742789), (504, 2612180), (560, 2350962), (619, 2126880), (630, 2089744), (633, 2079840), (672, 1959135), (720, 1828526), (840, 1567308), (844, 1559880), (1008, 1306090), (1055, 1247904), (1120, 1175481), (1238, 1063440), (1260, 1044872), (1266, 1039920), (1440, 914263), (1477, 891360), (1680, 783654), (1688, 779940), (1857, 708960), (1899, 693280), (2016, 653045), (2110, 623952), (2476, 531720), (2520, 522436), (2532, 519960), (2954, 445680), (3095, 425376), (3165, 415968), (3360, 391827), (3376, 389970), (3714, 354480), (3798, 346640), (4220, 311976), (4333, 303840), (4431, 297120), (4952, 265860), (5040, 261218), (5064, 259980), (5571, 236320), (5908, 222840), (6190, 212688), (6330, 207984), (6752, 194985), (7385, 178272), (7428, 177240), (7596, 173320), (8440, 155988), (8666, 151920), (8862, 148560), (9285, 141792), (9495, 138656), (9904, 132930), (10080, 130609), (10128, 129990), (11142, 118160), (11816, 111420), (12380, 106344), (12660, 103992), (12999, 101280), (13293, 99040), (14770, 89136), (14856, 88620), (15192, 86660), (16880, 77994), (17332, 75960), (17724, 74280), (18570, 70896), (18990, 69328), (19808, 66465), (20256, 64995), (21665, 60768), (22155, 59424), (22284, 59080), (23632, 55710), (24760, 53172), (25320, 51996), (25998, 50640), (26586, 49520), (27855, 47264), (29540, 44568), (29712, 44310), (30384, 43330), (33760, 38997), (34664, 37980), (35448, 37140)]