127031520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 508830336

約数和(自身を除く): 381798816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 491, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 880, 924, 980, 982, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1473, 1540, 1568, 1617, 1680, 1760, 1848, 1960, 1964, 2156, 2310, 2352, 2455, 2464, 2640, 2695, 2940, 2946, 3080, 3234, 3360, 3437, 3696, 3920, 3928, 4312, 4620, 4704, 4910, 5280, 5390, 5401, 5880, 5892, 6160, 6468, 6874, 7365, 7392, 7840, 7856, 8085, 8624, 9240, 9820, 10311, 10780, 10802, 11760, 11784, 12320, 12936, 13748, 14730, 15712, 16170, 16203, 17185, 17248, 18480, 19640, 20622, 21560, 21604, 23520, 23568, 24059, 25872, 27005, 27496, 29460, 32340, 32406, 34370, 36960, 37807, 39280, 41244, 43120, 43208, 47136, 48118, 51555, 51744, 54010, 54992, 58920, 64680, 64812, 68740, 72177, 75614, 78560, 81015, 82488, 86240, 86416, 96236, 103110, 108020, 109984, 113421, 117840, 120295, 129360, 129624, 137480, 144354, 151228, 162030, 164976, 172832, 189035, 192472, 206220, 216040, 226842, 235680, 240590, 258720, 259248, 264649, 274960, 288708, 302456, 324060, 329952, 360885, 378070, 384944, 412440, 432080, 453684, 481180, 518496, 529298, 549920, 567105, 577416, 604912, 648120, 721770, 756140, 769888, 793947, 824880, 864160, 907368, 962360, 1058596, 1134210, 1154832, 1209824, 1296240, 1323245, 1443540, 1512280, 1587894, 1649760, 1814736, 1924720, 2117192, 2268420, 2309664, 2592480, 2646490, 2887080, 3024560, 3175788, 3629472, 3849440, 3969735, 4234384, 4536840, 5292980, 5774160, 6049120, 6351576, 7939470, 8468768, 9073680, 10585960, 11548320, 12703152, 15878940, 18147360, 21171920, 25406304, 31757880, 42343840, 63515760, 127031520]

約数ペア:

[(1, 127031520), (2, 63515760), (3, 42343840), (4, 31757880), (5, 25406304), (6, 21171920), (7, 18147360), (8, 15878940), (10, 12703152), (11, 11548320), (12, 10585960), (14, 9073680), (15, 8468768), (16, 7939470), (20, 6351576), (21, 6049120), (22, 5774160), (24, 5292980), (28, 4536840), (30, 4234384), (32, 3969735), (33, 3849440), (35, 3629472), (40, 3175788), (42, 3024560), (44, 2887080), (48, 2646490), (49, 2592480), (55, 2309664), (56, 2268420), (60, 2117192), (66, 1924720), (70, 1814736), (77, 1649760), (80, 1587894), (84, 1512280), (88, 1443540), (96, 1323245), (98, 1296240), (105, 1209824), (110, 1154832), (112, 1134210), (120, 1058596), (132, 962360), (140, 907368), (147, 864160), (154, 824880), (160, 793947), (165, 769888), (168, 756140), (176, 721770), (196, 648120), (210, 604912), (220, 577416), (224, 567105), (231, 549920), (240, 529298), (245, 518496), (264, 481180), (280, 453684), (294, 432080), (308, 412440), (330, 384944), (336, 378070), (352, 360885), (385, 329952), (392, 324060), (420, 302456), (440, 288708), (462, 274960), (480, 264649), (490, 259248), (491, 258720), (528, 240590), (539, 235680), (560, 226842), (588, 216040), (616, 206220), (660, 192472), (672, 189035), (735, 172832), (770, 164976), (784, 162030), (840, 151228), (880, 144354), (924, 137480), (980, 129624), (982, 129360), (1056, 120295), (1078, 117840), (1120, 113421), (1155, 109984), (1176, 108020), (1232, 103110), (1320, 96236), (1470, 86416), (1473, 86240), (1540, 82488), (1568, 81015), (1617, 78560), (1680, 75614), (1760, 72177), (1848, 68740), (1960, 64812), (1964, 64680), (2156, 58920), (2310, 54992), (2352, 54010), (2455, 51744), (2464, 51555), (2640, 48118), (2695, 47136), (2940, 43208), (2946, 43120), (3080, 41244), (3234, 39280), (3360, 37807), (3437, 36960), (3696, 34370), (3920, 32406), (3928, 32340), (4312, 29460), (4620, 27496), (4704, 27005), (4910, 25872), (5280, 24059), (5390, 23568), (5401, 23520), (5880, 21604), (5892, 21560), (6160, 20622), (6468, 19640), (6874, 18480), (7365, 17248), (7392, 17185), (7840, 16203), (7856, 16170), (8085, 15712), (8624, 14730), (9240, 13748), (9820, 12936), (10311, 12320), (10780, 11784), (10802, 11760)]