1320097248

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:206

約数の個数: 216

約数和(自身を含む): 4006148328

約数和(自身を除く): 2686051080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 67, 72, 74, 86, 96, 111, 129, 134, 144, 148, 172, 201, 222, 258, 268, 288, 296, 333, 344, 387, 402, 444, 516, 536, 592, 603, 666, 688, 774, 804, 888, 1032, 1072, 1184, 1206, 1332, 1376, 1548, 1591, 1608, 1776, 1849, 2064, 2144, 2412, 2479, 2664, 2881, 3096, 3182, 3216, 3552, 3698, 4128, 4773, 4824, 4958, 5328, 5547, 5762, 6192, 6364, 6432, 7396, 7437, 8643, 9546, 9648, 9916, 10656, 11094, 11524, 12384, 12728, 14319, 14792, 14874, 16641, 17286, 19092, 19296, 19832, 22188, 22311, 23048, 25456, 25929, 28638, 29584, 29748, 33282, 34572, 38184, 39664, 44376, 44622, 46096, 50912, 51858, 57276, 59168, 59496, 66564, 68413, 69144, 76368, 79328, 88752, 89244, 92192, 103716, 106597, 114552, 118992, 123883, 133128, 136826, 138288, 152736, 177504, 178488, 205239, 207432, 213194, 229104, 237984, 247766, 266256, 273652, 276576, 319791, 356976, 371649, 410478, 414864, 426388, 458208, 495532, 532512, 547304, 615717, 639582, 713952, 743298, 820956, 829728, 852776, 959373, 991064, 1094608, 1114947, 1231434, 1279164, 1486596, 1641912, 1705552, 1918746, 1982128, 2189216, 2229894, 2462868, 2558328, 2973192, 3283824, 3411104, 3837492, 3964256, 4459788, 4583671, 4925736, 5116656, 5946384, 6567648, 7674984, 8919576, 9167342, 9851472, 10233312, 11892768, 13751013, 15349968, 17839152, 18334684, 19702944, 27502026, 30699936, 35678304, 36669368, 41253039, 55004052, 73338736, 82506078, 110008104, 146677472, 165012156, 220016208, 330024312, 440032416, 660048624, 1320097248]

約数ペア:

[(1, 1320097248), (2, 660048624), (3, 440032416), (4, 330024312), (6, 220016208), (8, 165012156), (9, 146677472), (12, 110008104), (16, 82506078), (18, 73338736), (24, 55004052), (32, 41253039), (36, 36669368), (37, 35678304), (43, 30699936), (48, 27502026), (67, 19702944), (72, 18334684), (74, 17839152), (86, 15349968), (96, 13751013), (111, 11892768), (129, 10233312), (134, 9851472), (144, 9167342), (148, 8919576), (172, 7674984), (201, 6567648), (222, 5946384), (258, 5116656), (268, 4925736), (288, 4583671), (296, 4459788), (333, 3964256), (344, 3837492), (387, 3411104), (402, 3283824), (444, 2973192), (516, 2558328), (536, 2462868), (592, 2229894), (603, 2189216), (666, 1982128), (688, 1918746), (774, 1705552), (804, 1641912), (888, 1486596), (1032, 1279164), (1072, 1231434), (1184, 1114947), (1206, 1094608), (1332, 991064), (1376, 959373), (1548, 852776), (1591, 829728), (1608, 820956), (1776, 743298), (1849, 713952), (2064, 639582), (2144, 615717), (2412, 547304), (2479, 532512), (2664, 495532), (2881, 458208), (3096, 426388), (3182, 414864), (3216, 410478), (3552, 371649), (3698, 356976), (4128, 319791), (4773, 276576), (4824, 273652), (4958, 266256), (5328, 247766), (5547, 237984), (5762, 229104), (6192, 213194), (6364, 207432), (6432, 205239), (7396, 178488), (7437, 177504), (8643, 152736), (9546, 138288), (9648, 136826), (9916, 133128), (10656, 123883), (11094, 118992), (11524, 114552), (12384, 106597), (12728, 103716), (14319, 92192), (14792, 89244), (14874, 88752), (16641, 79328), (17286, 76368), (19092, 69144), (19296, 68413), (19832, 66564), (22188, 59496), (22311, 59168), (23048, 57276), (25456, 51858), (25929, 50912), (28638, 46096), (29584, 44622), (29748, 44376), (33282, 39664), (34572, 38184)]