208749600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 216

約数和(自身を含む): 747452160

約数和(自身を除く): 538702560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 96, 100, 120, 144, 150, 158, 160, 180, 200, 225, 237, 240, 288, 300, 316, 360, 367, 395, 400, 450, 474, 480, 600, 632, 711, 720, 734, 790, 800, 900, 948, 1101, 1185, 1200, 1264, 1422, 1440, 1468, 1580, 1800, 1835, 1896, 1975, 2202, 2370, 2400, 2528, 2844, 2936, 3160, 3303, 3555, 3600, 3670, 3792, 3950, 4404, 4740, 5505, 5688, 5872, 5925, 6320, 6606, 7110, 7200, 7340, 7584, 7900, 8808, 9175, 9480, 11010, 11376, 11744, 11850, 12640, 13212, 14220, 14680, 15800, 16515, 17616, 17775, 18350, 18960, 22020, 22752, 23700, 26424, 27525, 28440, 28993, 29360, 31600, 33030, 35232, 35550, 36700, 37920, 44040, 47400, 52848, 55050, 56880, 57986, 58720, 63200, 66060, 71100, 73400, 82575, 86979, 88080, 94800, 105696, 110100, 113760, 115972, 132120, 142200, 144965, 146800, 165150, 173958, 176160, 189600, 220200, 231944, 260937, 264240, 284400, 289930, 293600, 330300, 347916, 434895, 440400, 463888, 521874, 528480, 568800, 579860, 660600, 695832, 724825, 869790, 880800, 927776, 1043748, 1159720, 1304685, 1321200, 1391664, 1449650, 1739580, 2087496, 2174475, 2319440, 2609370, 2642400, 2783328, 2899300, 3479160, 4174992, 4348950, 4638880, 5218740, 5798600, 6523425, 6958320, 8349984, 8697900, 10437480, 11597200, 13046850, 13916640, 17395800, 20874960, 23194400, 26093700, 34791600, 41749920, 52187400, 69583200, 104374800, 208749600]

約数ペア:

[(1, 208749600), (2, 104374800), (3, 69583200), (4, 52187400), (5, 41749920), (6, 34791600), (8, 26093700), (9, 23194400), (10, 20874960), (12, 17395800), (15, 13916640), (16, 13046850), (18, 11597200), (20, 10437480), (24, 8697900), (25, 8349984), (30, 6958320), (32, 6523425), (36, 5798600), (40, 5218740), (45, 4638880), (48, 4348950), (50, 4174992), (60, 3479160), (72, 2899300), (75, 2783328), (79, 2642400), (80, 2609370), (90, 2319440), (96, 2174475), (100, 2087496), (120, 1739580), (144, 1449650), (150, 1391664), (158, 1321200), (160, 1304685), (180, 1159720), (200, 1043748), (225, 927776), (237, 880800), (240, 869790), (288, 724825), (300, 695832), (316, 660600), (360, 579860), (367, 568800), (395, 528480), (400, 521874), (450, 463888), (474, 440400), (480, 434895), (600, 347916), (632, 330300), (711, 293600), (720, 289930), (734, 284400), (790, 264240), (800, 260937), (900, 231944), (948, 220200), (1101, 189600), (1185, 176160), (1200, 173958), (1264, 165150), (1422, 146800), (1440, 144965), (1468, 142200), (1580, 132120), (1800, 115972), (1835, 113760), (1896, 110100), (1975, 105696), (2202, 94800), (2370, 88080), (2400, 86979), (2528, 82575), (2844, 73400), (2936, 71100), (3160, 66060), (3303, 63200), (3555, 58720), (3600, 57986), (3670, 56880), (3792, 55050), (3950, 52848), (4404, 47400), (4740, 44040), (5505, 37920), (5688, 36700), (5872, 35550), (5925, 35232), (6320, 33030), (6606, 31600), (7110, 29360), (7200, 28993), (7340, 28440), (7584, 27525), (7900, 26424), (8808, 23700), (9175, 22752), (9480, 22020), (11010, 18960), (11376, 18350), (11744, 17775), (11850, 17616), (12640, 16515), (13212, 15800), (14220, 14680)]