509231520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{1031}}^1$

素因数の和:1073

約数の個数: 288

約数和(自身を含む): 2028499200

約数和(自身を除く): 1519267680

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1031, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2062, 2205, 2352, 2520, 2744, 2940, 3087, 3093, 3360, 3430, 3528, 3920, 4116, 4124, 4410, 4704, 5040, 5145, 5155, 5488, 5880, 6174, 6186, 6860, 7056, 7217, 7840, 8232, 8248, 8820, 9279, 10080, 10290, 10310, 10976, 11760, 12348, 12372, 13720, 14112, 14434, 15435, 15465, 16464, 16496, 17640, 18558, 20580, 20620, 21651, 23520, 24696, 24744, 27440, 28868, 30870, 30930, 32928, 32992, 35280, 36085, 37116, 41160, 41240, 43302, 46395, 49392, 49488, 50519, 54880, 57736, 61740, 61860, 64953, 70560, 72170, 74232, 82320, 82480, 86604, 92790, 98784, 98976, 101038, 108255, 115472, 123480, 123720, 129906, 144340, 148464, 151557, 164640, 164960, 173208, 185580, 202076, 216510, 230944, 246960, 247440, 252595, 259812, 288680, 296928, 303114, 324765, 346416, 353633, 371160, 404152, 433020, 454671, 493920, 494880, 505190, 519624, 577360, 606228, 649530, 692832, 707266, 742320, 757785, 808304, 866040, 909342, 1010380, 1039248, 1060899, 1154720, 1212456, 1299060, 1414532, 1484640, 1515570, 1616608, 1732080, 1768165, 1818684, 2020760, 2078496, 2121798, 2273355, 2424912, 2598120, 2829064, 3031140, 3182697, 3464160, 3536330, 3637368, 4041520, 4243596, 4546710, 4849824, 5196240, 5304495, 5658128, 6062280, 6365394, 7072660, 7274736, 8083040, 8487192, 9093420, 10392480, 10608990, 11316256, 12124560, 12730788, 14145320, 14549472, 15913485, 16974384, 18186840, 21217980, 24249120, 25461576, 28290640, 31826970, 33948768, 36373680, 42435960, 50923152, 56581280, 63653940, 72747360, 84871920, 101846304, 127307880, 169743840, 254615760, 509231520]

約数ペア:

[(1, 509231520), (2, 254615760), (3, 169743840), (4, 127307880), (5, 101846304), (6, 84871920), (7, 72747360), (8, 63653940), (9, 56581280), (10, 50923152), (12, 42435960), (14, 36373680), (15, 33948768), (16, 31826970), (18, 28290640), (20, 25461576), (21, 24249120), (24, 21217980), (28, 18186840), (30, 16974384), (32, 15913485), (35, 14549472), (36, 14145320), (40, 12730788), (42, 12124560), (45, 11316256), (48, 10608990), (49, 10392480), (56, 9093420), (60, 8487192), (63, 8083040), (70, 7274736), (72, 7072660), (80, 6365394), (84, 6062280), (90, 5658128), (96, 5304495), (98, 5196240), (105, 4849824), (112, 4546710), (120, 4243596), (126, 4041520), (140, 3637368), (144, 3536330), (147, 3464160), (160, 3182697), (168, 3031140), (180, 2829064), (196, 2598120), (210, 2424912), (224, 2273355), (240, 2121798), (245, 2078496), (252, 2020760), (280, 1818684), (288, 1768165), (294, 1732080), (315, 1616608), (336, 1515570), (343, 1484640), (360, 1414532), (392, 1299060), (420, 1212456), (441, 1154720), (480, 1060899), (490, 1039248), (504, 1010380), (560, 909342), (588, 866040), (630, 808304), (672, 757785), (686, 742320), (720, 707266), (735, 692832), (784, 649530), (840, 606228), (882, 577360), (980, 519624), (1008, 505190), (1029, 494880), (1031, 493920), (1120, 454671), (1176, 433020), (1260, 404152), (1372, 371160), (1440, 353633), (1470, 346416), (1568, 324765), (1680, 303114), (1715, 296928), (1764, 288680), (1960, 259812), (2016, 252595), (2058, 247440), (2062, 246960), (2205, 230944), (2352, 216510), (2520, 202076), (2744, 185580), (2940, 173208), (3087, 164960), (3093, 164640), (3360, 151557), (3430, 148464), (3528, 144340), (3920, 129906), (4116, 123720), (4124, 123480), (4410, 115472), (4704, 108255), (5040, 101038), (5145, 98976), (5155, 98784), (5488, 92790), (5880, 86604), (6174, 82480), (6186, 82320), (6860, 74232), (7056, 72170), (7217, 70560), (7840, 64953), (8232, 61860), (8248, 61740), (8820, 57736), (9279, 54880), (10080, 50519), (10290, 49488), (10310, 49392), (10976, 46395), (11760, 43302), (12348, 41240), (12372, 41160), (13720, 37116), (14112, 36085), (14434, 35280), (15435, 32992), (15465, 32928), (16464, 30930), (16496, 30870), (17640, 28868), (18558, 27440), (20580, 24744), (20620, 24696), (21651, 23520)]