1940161248

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 240

約数和(自身を含む): 6026438880

約数和(自身を除く): 4086277632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 53, 54, 58, 72, 81, 87, 96, 106, 108, 116, 144, 159, 162, 174, 212, 216, 232, 261, 288, 318, 324, 348, 424, 432, 464, 477, 487, 522, 636, 648, 696, 783, 848, 864, 928, 954, 974, 1044, 1272, 1296, 1392, 1431, 1461, 1537, 1566, 1696, 1908, 1948, 2088, 2349, 2544, 2592, 2784, 2862, 2922, 3074, 3132, 3816, 3896, 4176, 4293, 4383, 4611, 4698, 5088, 5724, 5844, 6148, 6264, 7632, 7792, 8352, 8586, 8766, 9222, 9396, 11448, 11688, 12296, 12528, 13149, 13833, 14123, 15264, 15584, 17172, 17532, 18444, 18792, 22896, 23376, 24592, 25056, 25811, 26298, 27666, 28246, 34344, 35064, 36888, 37584, 39447, 41499, 42369, 45792, 46752, 49184, 51622, 52596, 55332, 56492, 68688, 70128, 73776, 75168, 77433, 78894, 82998, 84738, 103244, 105192, 110664, 112984, 124497, 127107, 137376, 140256, 147552, 154866, 157788, 165996, 169476, 206488, 210384, 221328, 225968, 232299, 248994, 254214, 309732, 315576, 331992, 338952, 381321, 412976, 420768, 442656, 451936, 464598, 497988, 508428, 619464, 631152, 663984, 677904, 696897, 748519, 762642, 825952, 929196, 995976, 1016856, 1143963, 1238928, 1262304, 1327968, 1355808, 1393794, 1497038, 1525284, 1858392, 1991952, 2033712, 2090691, 2245557, 2287926, 2477856, 2787588, 2994076, 3050568, 3716784, 3983904, 4067424, 4181382, 4491114, 4575852, 5575176, 5988152, 6101136, 6736671, 7433568, 8362764, 8982228, 9151704, 11150352, 11976304, 12202272, 13473342, 16725528, 17964456, 18303408, 20210013, 22300704, 23952608, 26946684, 33451056, 35928912, 36606816, 40420026, 53893368, 60630039, 66902112, 71857824, 80840052, 107786736, 121260078, 161680104, 215573472, 242520156, 323360208, 485040312, 646720416, 970080624, 1940161248]

約数ペア:

[(1, 1940161248), (2, 970080624), (3, 646720416), (4, 485040312), (6, 323360208), (8, 242520156), (9, 215573472), (12, 161680104), (16, 121260078), (18, 107786736), (24, 80840052), (27, 71857824), (29, 66902112), (32, 60630039), (36, 53893368), (48, 40420026), (53, 36606816), (54, 35928912), (58, 33451056), (72, 26946684), (81, 23952608), (87, 22300704), (96, 20210013), (106, 18303408), (108, 17964456), (116, 16725528), (144, 13473342), (159, 12202272), (162, 11976304), (174, 11150352), (212, 9151704), (216, 8982228), (232, 8362764), (261, 7433568), (288, 6736671), (318, 6101136), (324, 5988152), (348, 5575176), (424, 4575852), (432, 4491114), (464, 4181382), (477, 4067424), (487, 3983904), (522, 3716784), (636, 3050568), (648, 2994076), (696, 2787588), (783, 2477856), (848, 2287926), (864, 2245557), (928, 2090691), (954, 2033712), (974, 1991952), (1044, 1858392), (1272, 1525284), (1296, 1497038), (1392, 1393794), (1431, 1355808), (1461, 1327968), (1537, 1262304), (1566, 1238928), (1696, 1143963), (1908, 1016856), (1948, 995976), (2088, 929196), (2349, 825952), (2544, 762642), (2592, 748519), (2784, 696897), (2862, 677904), (2922, 663984), (3074, 631152), (3132, 619464), (3816, 508428), (3896, 497988), (4176, 464598), (4293, 451936), (4383, 442656), (4611, 420768), (4698, 412976), (5088, 381321), (5724, 338952), (5844, 331992), (6148, 315576), (6264, 309732), (7632, 254214), (7792, 248994), (8352, 232299), (8586, 225968), (8766, 221328), (9222, 210384), (9396, 206488), (11448, 169476), (11688, 165996), (12296, 157788), (12528, 154866), (13149, 147552), (13833, 140256), (14123, 137376), (15264, 127107), (15584, 124497), (17172, 112984), (17532, 110664), (18444, 105192), (18792, 103244), (22896, 84738), (23376, 82998), (24592, 78894), (25056, 77433), (25811, 75168), (26298, 73776), (27666, 70128), (28246, 68688), (34344, 56492), (35064, 55332), (36888, 52596), (37584, 51622), (39447, 49184), (41499, 46752), (42369, 45792)]