1328699520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1007

約数の個数: 192

約数和(自身を含む): 4607717400

約数和(自身を除く): 3279017880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 389, 480, 576, 593, 640, 720, 778, 960, 1152, 1167, 1186, 1440, 1556, 1779, 1920, 1945, 2334, 2372, 2880, 2965, 3112, 3501, 3558, 3890, 4668, 4744, 5337, 5760, 5835, 5930, 6224, 7002, 7116, 7780, 8895, 9336, 9488, 10674, 11670, 11860, 12448, 14004, 14232, 15560, 17505, 17790, 18672, 18976, 21348, 23340, 23720, 24896, 26685, 28008, 28464, 31120, 35010, 35580, 37344, 37952, 42696, 46680, 47440, 49792, 53370, 56016, 56928, 62240, 70020, 71160, 74688, 75904, 85392, 93360, 94880, 106740, 112032, 113856, 124480, 140040, 142320, 149376, 170784, 186720, 189760, 213480, 224064, 227712, 230677, 248960, 280080, 284640, 341568, 373440, 379520, 426960, 448128, 461354, 560160, 569280, 683136, 692031, 746880, 853920, 922708, 1120320, 1138560, 1153385, 1384062, 1707840, 1845416, 2076093, 2240640, 2306770, 2768124, 3415680, 3460155, 3690832, 4152186, 4613540, 5536248, 6920310, 7381664, 8304372, 9227080, 10380465, 11072496, 13840620, 14763328, 16608744, 18454160, 20760930, 22144992, 27681240, 29526656, 33217488, 36908320, 41521860, 44289984, 55362480, 66434976, 73816640, 83043720, 88579968, 110724960, 132869952, 147633280, 166087440, 221449920, 265739904, 332174880, 442899840, 664349760, 1328699520]

約数ペア:

[(1, 1328699520), (2, 664349760), (3, 442899840), (4, 332174880), (5, 265739904), (6, 221449920), (8, 166087440), (9, 147633280), (10, 132869952), (12, 110724960), (15, 88579968), (16, 83043720), (18, 73816640), (20, 66434976), (24, 55362480), (30, 44289984), (32, 41521860), (36, 36908320), (40, 33217488), (45, 29526656), (48, 27681240), (60, 22144992), (64, 20760930), (72, 18454160), (80, 16608744), (90, 14763328), (96, 13840620), (120, 11072496), (128, 10380465), (144, 9227080), (160, 8304372), (180, 7381664), (192, 6920310), (240, 5536248), (288, 4613540), (320, 4152186), (360, 3690832), (384, 3460155), (389, 3415680), (480, 2768124), (576, 2306770), (593, 2240640), (640, 2076093), (720, 1845416), (778, 1707840), (960, 1384062), (1152, 1153385), (1167, 1138560), (1186, 1120320), (1440, 922708), (1556, 853920), (1779, 746880), (1920, 692031), (1945, 683136), (2334, 569280), (2372, 560160), (2880, 461354), (2965, 448128), (3112, 426960), (3501, 379520), (3558, 373440), (3890, 341568), (4668, 284640), (4744, 280080), (5337, 248960), (5760, 230677), (5835, 227712), (5930, 224064), (6224, 213480), (7002, 189760), (7116, 186720), (7780, 170784), (8895, 149376), (9336, 142320), (9488, 140040), (10674, 124480), (11670, 113856), (11860, 112032), (12448, 106740), (14004, 94880), (14232, 93360), (15560, 85392), (17505, 75904), (17790, 74688), (18672, 71160), (18976, 70020), (21348, 62240), (23340, 56928), (23720, 56016), (24896, 53370), (26685, 49792), (28008, 47440), (28464, 46680), (31120, 42696), (35010, 37952), (35580, 37344)]