538302240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 288

約数和(自身を含む): 2192520960

約数和(自身を除く): 1654218720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2543, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5086, 5292, 5880, 6048, 6615, 7056, 7560, 7629, 7840, 8820, 10080, 10172, 10584, 11760, 12715, 13230, 14112, 15120, 15258, 17640, 17801, 20344, 21168, 22887, 23520, 25430, 26460, 30240, 30516, 35280, 35602, 38145, 40688, 42336, 45774, 50860, 52920, 53403, 61032, 68661, 70560, 71204, 76290, 81376, 89005, 91548, 101720, 105840, 106806, 114435, 122064, 124607, 137322, 142408, 152580, 160209, 178010, 183096, 203440, 211680, 213612, 228870, 244128, 249214, 267015, 274644, 284816, 305160, 320418, 343305, 356020, 366192, 373821, 406880, 427224, 457740, 480627, 498428, 534030, 549288, 569632, 610320, 623035, 640836, 686610, 712040, 732384, 747642, 801045, 854448, 915480, 961254, 996856, 1068060, 1098576, 1121463, 1220640, 1246070, 1281672, 1373220, 1424080, 1495284, 1602090, 1708896, 1830960, 1869105, 1922508, 1993712, 2136120, 2197152, 2242926, 2403135, 2492140, 2563344, 2746440, 2848160, 2990568, 3204180, 3364389, 3661920, 3738210, 3845016, 3987424, 4272240, 4485852, 4806270, 4984280, 5126688, 5492880, 5607315, 5981136, 6408360, 6728778, 7476420, 7690032, 8544480, 8971704, 9612540, 9968560, 10985760, 11214630, 11962272, 12816720, 13457556, 14952840, 15380064, 16821945, 17943408, 19225080, 19937120, 22429260, 25633440, 26915112, 29905680, 33643890, 35886816, 38450160, 44858520, 53830224, 59811360, 67287780, 76900320, 89717040, 107660448, 134575560, 179434080, 269151120, 538302240]

約数ペア:

[(1, 538302240), (2, 269151120), (3, 179434080), (4, 134575560), (5, 107660448), (6, 89717040), (7, 76900320), (8, 67287780), (9, 59811360), (10, 53830224), (12, 44858520), (14, 38450160), (15, 35886816), (16, 33643890), (18, 29905680), (20, 26915112), (21, 25633440), (24, 22429260), (27, 19937120), (28, 19225080), (30, 17943408), (32, 16821945), (35, 15380064), (36, 14952840), (40, 13457556), (42, 12816720), (45, 11962272), (48, 11214630), (49, 10985760), (54, 9968560), (56, 9612540), (60, 8971704), (63, 8544480), (70, 7690032), (72, 7476420), (80, 6728778), (84, 6408360), (90, 5981136), (96, 5607315), (98, 5492880), (105, 5126688), (108, 4984280), (112, 4806270), (120, 4485852), (126, 4272240), (135, 3987424), (140, 3845016), (144, 3738210), (147, 3661920), (160, 3364389), (168, 3204180), (180, 2990568), (189, 2848160), (196, 2746440), (210, 2563344), (216, 2492140), (224, 2403135), (240, 2242926), (245, 2197152), (252, 2136120), (270, 1993712), (280, 1922508), (288, 1869105), (294, 1830960), (315, 1708896), (336, 1602090), (360, 1495284), (378, 1424080), (392, 1373220), (420, 1281672), (432, 1246070), (441, 1220640), (480, 1121463), (490, 1098576), (504, 1068060), (540, 996856), (560, 961254), (588, 915480), (630, 854448), (672, 801045), (720, 747642), (735, 732384), (756, 712040), (784, 686610), (840, 640836), (864, 623035), (882, 610320), (945, 569632), (980, 549288), (1008, 534030), (1080, 498428), (1120, 480627), (1176, 457740), (1260, 427224), (1323, 406880), (1440, 373821), (1470, 366192), (1512, 356020), (1568, 343305), (1680, 320418), (1764, 305160), (1890, 284816), (1960, 274644), (2016, 267015), (2160, 249214), (2205, 244128), (2352, 228870), (2520, 213612), (2543, 211680), (2646, 203440), (2940, 183096), (3024, 178010), (3360, 160209), (3528, 152580), (3780, 142408), (3920, 137322), (4320, 124607), (4410, 122064), (4704, 114435), (5040, 106806), (5086, 105840), (5292, 101720), (5880, 91548), (6048, 89005), (6615, 81376), (7056, 76290), (7560, 71204), (7629, 70560), (7840, 68661), (8820, 61032), (10080, 53403), (10172, 52920), (10584, 50860), (11760, 45774), (12715, 42336), (13230, 40688), (14112, 38145), (15120, 35602), (15258, 35280), (17640, 30516), (17801, 30240), (20344, 26460), (21168, 25430), (22887, 23520)]