20144946240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5147}}^1$

素因数の和:5327

約数の個数: 280

約数和(自身を含む): 72147696192

約数和(自身を除く): 52002749952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 151, 160, 162, 180, 192, 216, 240, 270, 288, 302, 320, 324, 360, 405, 432, 453, 480, 540, 576, 604, 648, 720, 755, 810, 864, 906, 960, 1080, 1208, 1296, 1359, 1440, 1510, 1620, 1728, 1812, 2160, 2265, 2416, 2592, 2718, 2880, 3020, 3240, 3624, 4077, 4320, 4530, 4832, 5147, 5184, 5436, 6040, 6480, 6795, 7248, 8154, 8640, 9060, 9664, 10294, 10872, 12080, 12231, 12960, 13590, 14496, 15441, 16308, 18120, 20385, 20588, 21744, 24160, 24462, 25735, 25920, 27180, 28992, 30882, 32616, 36240, 40770, 41176, 43488, 46323, 48320, 48924, 51470, 54360, 61155, 61764, 65232, 72480, 77205, 81540, 82352, 86976, 92646, 97848, 102940, 108720, 122310, 123528, 130464, 138969, 144960, 154410, 163080, 164704, 185292, 195696, 205880, 217440, 231615, 244620, 247056, 260928, 277938, 308820, 326160, 329408, 370584, 391392, 411760, 416907, 434880, 463230, 489240, 494112, 555876, 617640, 652320, 694845, 741168, 777197, 782784, 823520, 833814, 926460, 978480, 988224, 1111752, 1235280, 1304640, 1389690, 1482336, 1554394, 1647040, 1667628, 1852920, 1956960, 2084535, 2223504, 2331591, 2470560, 2779380, 2964672, 3108788, 3335256, 3705840, 3885985, 3913920, 4169070, 4447008, 4663182, 4941120, 5558760, 6217576, 6670512, 6994773, 7411680, 7771970, 8338140, 8894016, 9326364, 11117520, 11657955, 12435152, 13341024, 13989546, 14823360, 15543940, 16676280, 18652728, 20984319, 22235040, 23315910, 24870304, 26682048, 27979092, 31087880, 33352560, 34973865, 37305456, 41968638, 44470080, 46631820, 49740608, 55958184, 62175760, 62952957, 66705120, 69947730, 74610912, 83937276, 93263640, 104921595, 111916368, 124351520, 125905914, 133410240, 139895460, 149221824, 167874552, 186527280, 209843190, 223832736, 248703040, 251811828, 279790920, 314764785, 335749104, 373054560, 419686380, 447665472, 503623656, 559581840, 629529570, 671498208, 746109120, 839372760, 1007247312, 1119163680, 1259059140, 1342996416, 1678745520, 2014494624, 2238327360, 2518118280, 3357491040, 4028989248, 5036236560, 6714982080, 10072473120, 20144946240]

約数ペア:

[(1, 20144946240), (2, 10072473120), (3, 6714982080), (4, 5036236560), (5, 4028989248), (6, 3357491040), (8, 2518118280), (9, 2238327360), (10, 2014494624), (12, 1678745520), (15, 1342996416), (16, 1259059140), (18, 1119163680), (20, 1007247312), (24, 839372760), (27, 746109120), (30, 671498208), (32, 629529570), (36, 559581840), (40, 503623656), (45, 447665472), (48, 419686380), (54, 373054560), (60, 335749104), (64, 314764785), (72, 279790920), (80, 251811828), (81, 248703040), (90, 223832736), (96, 209843190), (108, 186527280), (120, 167874552), (135, 149221824), (144, 139895460), (151, 133410240), (160, 125905914), (162, 124351520), (180, 111916368), (192, 104921595), (216, 93263640), (240, 83937276), (270, 74610912), (288, 69947730), (302, 66705120), (320, 62952957), (324, 62175760), (360, 55958184), (405, 49740608), (432, 46631820), (453, 44470080), (480, 41968638), (540, 37305456), (576, 34973865), (604, 33352560), (648, 31087880), (720, 27979092), (755, 26682048), (810, 24870304), (864, 23315910), (906, 22235040), (960, 20984319), (1080, 18652728), (1208, 16676280), (1296, 15543940), (1359, 14823360), (1440, 13989546), (1510, 13341024), (1620, 12435152), (1728, 11657955), (1812, 11117520), (2160, 9326364), (2265, 8894016), (2416, 8338140), (2592, 7771970), (2718, 7411680), (2880, 6994773), (3020, 6670512), (3240, 6217576), (3624, 5558760), (4077, 4941120), (4320, 4663182), (4530, 4447008), (4832, 4169070), (5147, 3913920), (5184, 3885985), (5436, 3705840), (6040, 3335256), (6480, 3108788), (6795, 2964672), (7248, 2779380), (8154, 2470560), (8640, 2331591), (9060, 2223504), (9664, 2084535), (10294, 1956960), (10872, 1852920), (12080, 1667628), (12231, 1647040), (12960, 1554394), (13590, 1482336), (14496, 1389690), (15441, 1304640), (16308, 1235280), (18120, 1111752), (20385, 988224), (20588, 978480), (21744, 926460), (24160, 833814), (24462, 823520), (25735, 782784), (25920, 777197), (27180, 741168), (28992, 694845), (30882, 652320), (32616, 617640), (36240, 555876), (40770, 494112), (41176, 489240), (43488, 463230), (46323, 434880), (48320, 416907), (48924, 411760), (51470, 391392), (54360, 370584), (61155, 329408), (61764, 326160), (65232, 308820), (72480, 277938), (77205, 260928), (81540, 247056), (82352, 244620), (86976, 231615), (92646, 217440), (97848, 205880), (102940, 195696), (108720, 185292), (122310, 164704), (123528, 163080), (130464, 154410), (138969, 144960)]