287069760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 168

約数和(自身を含む): 993769920

約数和(自身を除く): 706700160

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, 144, 160, 180, 192, 240, 263, 288, 320, 360, 379, 480, 526, 576, 720, 758, 789, 960, 1052, 1137, 1315, 1440, 1516, 1578, 1895, 2104, 2274, 2367, 2630, 2880, 3032, 3156, 3411, 3790, 3945, 4208, 4548, 4734, 5260, 5685, 6064, 6312, 6822, 7580, 7890, 8416, 9096, 9468, 10520, 11370, 11835, 12128, 12624, 13644, 15160, 15780, 16832, 17055, 18192, 18936, 21040, 22740, 23670, 24256, 25248, 27288, 30320, 31560, 34110, 36384, 37872, 42080, 45480, 47340, 50496, 54576, 60640, 63120, 68220, 72768, 75744, 84160, 90960, 94680, 99677, 109152, 121280, 126240, 136440, 151488, 181920, 189360, 199354, 218304, 252480, 272880, 299031, 363840, 378720, 398708, 498385, 545760, 598062, 757440, 797416, 897093, 996770, 1091520, 1196124, 1495155, 1594832, 1794186, 1993540, 2392248, 2990310, 3189664, 3588372, 3987080, 4485465, 4784496, 5980620, 6379328, 7176744, 7974160, 8970930, 9568992, 11961240, 14353488, 15948320, 17941860, 19137984, 23922480, 28706976, 31896640, 35883720, 47844960, 57413952, 71767440, 95689920, 143534880, 287069760]

約数ペア:

[(1, 287069760), (2, 143534880), (3, 95689920), (4, 71767440), (5, 57413952), (6, 47844960), (8, 35883720), (9, 31896640), (10, 28706976), (12, 23922480), (15, 19137984), (16, 17941860), (18, 15948320), (20, 14353488), (24, 11961240), (30, 9568992), (32, 8970930), (36, 7974160), (40, 7176744), (45, 6379328), (48, 5980620), (60, 4784496), (64, 4485465), (72, 3987080), (80, 3588372), (90, 3189664), (96, 2990310), (120, 2392248), (144, 1993540), (160, 1794186), (180, 1594832), (192, 1495155), (240, 1196124), (263, 1091520), (288, 996770), (320, 897093), (360, 797416), (379, 757440), (480, 598062), (526, 545760), (576, 498385), (720, 398708), (758, 378720), (789, 363840), (960, 299031), (1052, 272880), (1137, 252480), (1315, 218304), (1440, 199354), (1516, 189360), (1578, 181920), (1895, 151488), (2104, 136440), (2274, 126240), (2367, 121280), (2630, 109152), (2880, 99677), (3032, 94680), (3156, 90960), (3411, 84160), (3790, 75744), (3945, 72768), (4208, 68220), (4548, 63120), (4734, 60640), (5260, 54576), (5685, 50496), (6064, 47340), (6312, 45480), (6822, 42080), (7580, 37872), (7890, 36384), (8416, 34110), (9096, 31560), (9468, 30320), (10520, 27288), (11370, 25248), (11835, 24256), (12128, 23670), (12624, 22740), (13644, 21040), (15160, 18936), (15780, 18192), (16832, 17055)]