380539680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 1245404160

約数和(自身を除く): 864864480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 103, 120, 129, 160, 172, 179, 206, 215, 240, 258, 309, 344, 358, 412, 430, 480, 515, 516, 537, 618, 645, 688, 716, 824, 860, 895, 1030, 1032, 1074, 1236, 1290, 1376, 1432, 1545, 1648, 1720, 1790, 2060, 2064, 2148, 2472, 2580, 2685, 2864, 3090, 3296, 3440, 3580, 4120, 4128, 4296, 4429, 4944, 5160, 5370, 5728, 6180, 6880, 7160, 7697, 8240, 8592, 8858, 9888, 10320, 10740, 12360, 13287, 14320, 15394, 16480, 17184, 17716, 18437, 20640, 21480, 22145, 23091, 24720, 26574, 28640, 30788, 35432, 36874, 38485, 42960, 44290, 46182, 49440, 53148, 55311, 61576, 66435, 70864, 73748, 76970, 85920, 88580, 92185, 92364, 106296, 110622, 115455, 123152, 132870, 141728, 147496, 153940, 177160, 184370, 184728, 212592, 221244, 230910, 246304, 265740, 276555, 294992, 307880, 354320, 368740, 369456, 425184, 442488, 461820, 531480, 553110, 589984, 615760, 708640, 737480, 738912, 792791, 884976, 923640, 1062960, 1106220, 1231520, 1474960, 1585582, 1769952, 1847280, 2125920, 2212440, 2378373, 2949920, 3171164, 3694560, 3963955, 4424880, 4756746, 6342328, 7927910, 8849760, 9513492, 11891865, 12684656, 15855820, 19026984, 23783730, 25369312, 31711640, 38053968, 47567460, 63423280, 76107936, 95134920, 126846560, 190269840, 380539680]

約数ペア:

[(1, 380539680), (2, 190269840), (3, 126846560), (4, 95134920), (5, 76107936), (6, 63423280), (8, 47567460), (10, 38053968), (12, 31711640), (15, 25369312), (16, 23783730), (20, 19026984), (24, 15855820), (30, 12684656), (32, 11891865), (40, 9513492), (43, 8849760), (48, 7927910), (60, 6342328), (80, 4756746), (86, 4424880), (96, 3963955), (103, 3694560), (120, 3171164), (129, 2949920), (160, 2378373), (172, 2212440), (179, 2125920), (206, 1847280), (215, 1769952), (240, 1585582), (258, 1474960), (309, 1231520), (344, 1106220), (358, 1062960), (412, 923640), (430, 884976), (480, 792791), (515, 738912), (516, 737480), (537, 708640), (618, 615760), (645, 589984), (688, 553110), (716, 531480), (824, 461820), (860, 442488), (895, 425184), (1030, 369456), (1032, 368740), (1074, 354320), (1236, 307880), (1290, 294992), (1376, 276555), (1432, 265740), (1545, 246304), (1648, 230910), (1720, 221244), (1790, 212592), (2060, 184728), (2064, 184370), (2148, 177160), (2472, 153940), (2580, 147496), (2685, 141728), (2864, 132870), (3090, 123152), (3296, 115455), (3440, 110622), (3580, 106296), (4120, 92364), (4128, 92185), (4296, 88580), (4429, 85920), (4944, 76970), (5160, 73748), (5370, 70864), (5728, 66435), (6180, 61576), (6880, 55311), (7160, 53148), (7697, 49440), (8240, 46182), (8592, 44290), (8858, 42960), (9888, 38485), (10320, 36874), (10740, 35432), (12360, 30788), (13287, 28640), (14320, 26574), (15394, 24720), (16480, 23091), (17184, 22145), (17716, 21480), (18437, 20640)]