258743520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 432

約数和(自身を含む): 1086780240

約数和(自身を除く): 828036720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 193, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 380, 386, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 579, 588, 608, 630, 665, 672, 684, 720, 735, 760, 772, 784, 798, 840, 855, 882, 912, 931, 965, 980, 1008, 1064, 1120, 1140, 1158, 1176, 1197, 1260, 1330, 1351, 1368, 1440, 1470, 1520, 1544, 1568, 1596, 1680, 1710, 1737, 1764, 1824, 1862, 1930, 1960, 1995, 2016, 2128, 2205, 2280, 2316, 2352, 2394, 2520, 2660, 2702, 2736, 2793, 2895, 2940, 3040, 3088, 3192, 3360, 3420, 3474, 3528, 3667, 3724, 3860, 3920, 3990, 4053, 4256, 4410, 4560, 4632, 4655, 4704, 4788, 5040, 5320, 5404, 5472, 5586, 5790, 5880, 5985, 6176, 6384, 6755, 6840, 6948, 7056, 7334, 7448, 7720, 7840, 7980, 8106, 8379, 8685, 8820, 9120, 9264, 9310, 9457, 9576, 10080, 10640, 10808, 11001, 11172, 11580, 11760, 11970, 12159, 12768, 13510, 13680, 13896, 13965, 14112, 14668, 14896, 15440, 15960, 16212, 16758, 17370, 17640, 18335, 18528, 18620, 18914, 19152, 20265, 21280, 21616, 22002, 22344, 23160, 23520, 23940, 24318, 25669, 27020, 27360, 27792, 27930, 28371, 29336, 29792, 30880, 31920, 32424, 33003, 33516, 34740, 35280, 36670, 37240, 37828, 38304, 40530, 41895, 43232, 44004, 44688, 46320, 47285, 47880, 48636, 51338, 54040, 55005, 55584, 55860, 56742, 58672, 60795, 63840, 64848, 66006, 67032, 69480, 70560, 73340, 74480, 75656, 77007, 81060, 83790, 85113, 88008, 89376, 92640, 94570, 95760, 97272, 102676, 108080, 110010, 111720, 113484, 117344, 121590, 128345, 129696, 132012, 134064, 138960, 141855, 146680, 148960, 151312, 154014, 162120, 165015, 167580, 170226, 176016, 179683, 189140, 191520, 194544, 205352, 216160, 220020, 223440, 226968, 231021, 243180, 256690, 264024, 268128, 277920, 283710, 293360, 302624, 308028, 324240, 330030, 335160, 340452, 352032, 359366, 378280, 385035, 389088, 410704, 425565, 440040, 446880, 453936, 462042, 486360, 513380, 528048, 539049, 567420, 586720, 616056, 648480, 660060, 670320, 680904, 718732, 756560, 770070, 821408, 851130, 880080, 898415, 907872, 924084, 972720, 1026760, 1056096, 1078098, 1134840, 1155105, 1232112, 1320120, 1340640, 1361808, 1437464, 1513120, 1540140, 1617147, 1702260, 1760160, 1796830, 1848168, 1945440, 2053520, 2156196, 2269680, 2310210, 2464224, 2640240, 2695245, 2723616, 2874928, 3080280, 3234294, 3404520, 3593660, 3696336, 4107040, 4312392, 4539360, 4620420, 5280480, 5390490, 5749856, 6160560, 6468588, 6809040, 7187320, 7392672, 8085735, 8624784, 9240840, 10780980, 12321120, 12937176, 13618080, 14374640, 16171470, 17249568, 18481680, 21561960, 25874352, 28749280, 32342940, 36963360, 43123920, 51748704, 64685880, 86247840, 129371760, 258743520]

約数ペア:

[(1, 258743520), (2, 129371760), (3, 86247840), (4, 64685880), (5, 51748704), (6, 43123920), (7, 36963360), (8, 32342940), (9, 28749280), (10, 25874352), (12, 21561960), (14, 18481680), (15, 17249568), (16, 16171470), (18, 14374640), (19, 13618080), (20, 12937176), (21, 12321120), (24, 10780980), (28, 9240840), (30, 8624784), (32, 8085735), (35, 7392672), (36, 7187320), (38, 6809040), (40, 6468588), (42, 6160560), (45, 5749856), (48, 5390490), (49, 5280480), (56, 4620420), (57, 4539360), (60, 4312392), (63, 4107040), (70, 3696336), (72, 3593660), (76, 3404520), (80, 3234294), (84, 3080280), (90, 2874928), (95, 2723616), (96, 2695245), (98, 2640240), (105, 2464224), (112, 2310210), (114, 2269680), (120, 2156196), (126, 2053520), (133, 1945440), (140, 1848168), (144, 1796830), (147, 1760160), (152, 1702260), (160, 1617147), (168, 1540140), (171, 1513120), (180, 1437464), (190, 1361808), (193, 1340640), (196, 1320120), (210, 1232112), (224, 1155105), (228, 1134840), (240, 1078098), (245, 1056096), (252, 1026760), (266, 972720), (280, 924084), (285, 907872), (288, 898415), (294, 880080), (304, 851130), (315, 821408), (336, 770070), (342, 756560), (360, 718732), (380, 680904), (386, 670320), (392, 660060), (399, 648480), (420, 616056), (441, 586720), (456, 567420), (480, 539049), (490, 528048), (504, 513380), (532, 486360), (560, 462042), (570, 453936), (579, 446880), (588, 440040), (608, 425565), (630, 410704), (665, 389088), (672, 385035), (684, 378280), (720, 359366), (735, 352032), (760, 340452), (772, 335160), (784, 330030), (798, 324240), (840, 308028), (855, 302624), (882, 293360), (912, 283710), (931, 277920), (965, 268128), (980, 264024), (1008, 256690), (1064, 243180), (1120, 231021), (1140, 226968), (1158, 223440), (1176, 220020), (1197, 216160), (1260, 205352), (1330, 194544), (1351, 191520), (1368, 189140), (1440, 179683), (1470, 176016), (1520, 170226), (1544, 167580), (1568, 165015), (1596, 162120), (1680, 154014), (1710, 151312), (1737, 148960), (1764, 146680), (1824, 141855), (1862, 138960), (1930, 134064), (1960, 132012), (1995, 129696), (2016, 128345), (2128, 121590), (2205, 117344), (2280, 113484), (2316, 111720), (2352, 110010), (2394, 108080), (2520, 102676), (2660, 97272), (2702, 95760), (2736, 94570), (2793, 92640), (2895, 89376), (2940, 88008), (3040, 85113), (3088, 83790), (3192, 81060), (3360, 77007), (3420, 75656), (3474, 74480), (3528, 73340), (3667, 70560), (3724, 69480), (3860, 67032), (3920, 66006), (3990, 64848), (4053, 63840), (4256, 60795), (4410, 58672), (4560, 56742), (4632, 55860), (4655, 55584), (4704, 55005), (4788, 54040), (5040, 51338), (5320, 48636), (5404, 47880), (5472, 47285), (5586, 46320), (5790, 44688), (5880, 44004), (5985, 43232), (6176, 41895), (6384, 40530), (6755, 38304), (6840, 37828), (6948, 37240), (7056, 36670), (7334, 35280), (7448, 34740), (7720, 33516), (7840, 33003), (7980, 32424), (8106, 31920), (8379, 30880), (8685, 29792), (8820, 29336), (9120, 28371), (9264, 27930), (9310, 27792), (9457, 27360), (9576, 27020), (10080, 25669), (10640, 24318), (10808, 23940), (11001, 23520), (11172, 23160), (11580, 22344), (11760, 22002), (11970, 21616), (12159, 21280), (12768, 20265), (13510, 19152), (13680, 18914), (13896, 18620), (13965, 18528), (14112, 18335), (14668, 17640), (14896, 17370), (15440, 16758), (15960, 16212)]