455566080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1554094080

約数和(自身を除く): 1098528000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 89, 93, 96, 120, 124, 128, 129, 155, 160, 172, 178, 186, 192, 215, 240, 248, 256, 258, 267, 310, 320, 344, 356, 372, 384, 430, 445, 465, 480, 496, 516, 534, 620, 640, 645, 688, 712, 744, 768, 860, 890, 930, 960, 992, 1032, 1068, 1240, 1280, 1290, 1333, 1335, 1376, 1424, 1488, 1720, 1780, 1860, 1920, 1984, 2064, 2136, 2480, 2580, 2666, 2670, 2752, 2759, 2848, 2976, 3440, 3560, 3720, 3827, 3840, 3968, 3999, 4128, 4272, 4960, 5160, 5332, 5340, 5504, 5518, 5696, 5952, 6665, 6880, 7120, 7440, 7654, 7936, 7998, 8256, 8277, 8544, 9920, 10320, 10664, 10680, 11008, 11036, 11392, 11481, 11904, 13330, 13760, 13795, 14240, 14880, 15308, 15996, 16512, 16554, 17088, 19135, 19840, 19995, 20640, 21328, 21360, 22072, 22784, 22962, 23808, 26660, 27520, 27590, 28480, 29760, 30616, 31992, 33024, 33108, 34176, 38270, 39680, 39990, 41280, 41385, 42656, 42720, 44144, 45924, 53320, 55040, 55180, 56960, 57405, 59520, 61232, 63984, 66216, 68352, 76540, 79980, 82560, 82770, 85312, 85440, 88288, 91848, 106640, 110360, 113920, 114810, 118637, 119040, 122464, 127968, 132432, 153080, 159960, 165120, 165540, 170624, 170880, 176576, 183696, 213280, 220720, 229620, 237274, 244928, 255936, 264864, 306160, 319920, 331080, 341248, 341760, 353152, 355911, 367392, 426560, 441440, 459240, 474548, 489856, 511872, 529728, 593185, 612320, 639840, 662160, 706304, 711822, 734784, 853120, 882880, 918480, 949096, 979712, 1023744, 1059456, 1186370, 1224640, 1279680, 1324320, 1423644, 1469568, 1706240, 1765760, 1779555, 1836960, 1898192, 2118912, 2372740, 2449280, 2559360, 2648640, 2847288, 2939136, 3531520, 3559110, 3673920, 3796384, 4745480, 4898560, 5118720, 5297280, 5694576, 7118220, 7347840, 7592768, 9490960, 10594560, 11389152, 14236440, 14695680, 15185536, 18981920, 22778304, 28472880, 30371072, 37963840, 45556608, 56945760, 75927680, 91113216, 113891520, 151855360, 227783040, 455566080]

約数ペア:

[(1, 455566080), (2, 227783040), (3, 151855360), (4, 113891520), (5, 91113216), (6, 75927680), (8, 56945760), (10, 45556608), (12, 37963840), (15, 30371072), (16, 28472880), (20, 22778304), (24, 18981920), (30, 15185536), (31, 14695680), (32, 14236440), (40, 11389152), (43, 10594560), (48, 9490960), (60, 7592768), (62, 7347840), (64, 7118220), (80, 5694576), (86, 5297280), (89, 5118720), (93, 4898560), (96, 4745480), (120, 3796384), (124, 3673920), (128, 3559110), (129, 3531520), (155, 2939136), (160, 2847288), (172, 2648640), (178, 2559360), (186, 2449280), (192, 2372740), (215, 2118912), (240, 1898192), (248, 1836960), (256, 1779555), (258, 1765760), (267, 1706240), (310, 1469568), (320, 1423644), (344, 1324320), (356, 1279680), (372, 1224640), (384, 1186370), (430, 1059456), (445, 1023744), (465, 979712), (480, 949096), (496, 918480), (516, 882880), (534, 853120), (620, 734784), (640, 711822), (645, 706304), (688, 662160), (712, 639840), (744, 612320), (768, 593185), (860, 529728), (890, 511872), (930, 489856), (960, 474548), (992, 459240), (1032, 441440), (1068, 426560), (1240, 367392), (1280, 355911), (1290, 353152), (1333, 341760), (1335, 341248), (1376, 331080), (1424, 319920), (1488, 306160), (1720, 264864), (1780, 255936), (1860, 244928), (1920, 237274), (1984, 229620), (2064, 220720), (2136, 213280), (2480, 183696), (2580, 176576), (2666, 170880), (2670, 170624), (2752, 165540), (2759, 165120), (2848, 159960), (2976, 153080), (3440, 132432), (3560, 127968), (3720, 122464), (3827, 119040), (3840, 118637), (3968, 114810), (3999, 113920), (4128, 110360), (4272, 106640), (4960, 91848), (5160, 88288), (5332, 85440), (5340, 85312), (5504, 82770), (5518, 82560), (5696, 79980), (5952, 76540), (6665, 68352), (6880, 66216), (7120, 63984), (7440, 61232), (7654, 59520), (7936, 57405), (7998, 56960), (8256, 55180), (8277, 55040), (8544, 53320), (9920, 45924), (10320, 44144), (10664, 42720), (10680, 42656), (11008, 41385), (11036, 41280), (11392, 39990), (11481, 39680), (11904, 38270), (13330, 34176), (13760, 33108), (13795, 33024), (14240, 31992), (14880, 30616), (15308, 29760), (15996, 28480), (16512, 27590), (16554, 27520), (17088, 26660), (19135, 23808), (19840, 22962), (19995, 22784), (20640, 22072), (21328, 21360)]