211409280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 781597440

約数和(自身を除く): 570188160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 127, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 254, 255, 272, 288, 289, 306, 320, 340, 360, 381, 384, 408, 480, 508, 510, 544, 576, 578, 612, 635, 640, 680, 720, 762, 765, 816, 867, 960, 1016, 1020, 1088, 1143, 1152, 1156, 1224, 1270, 1360, 1440, 1445, 1524, 1530, 1632, 1734, 1905, 1920, 2032, 2040, 2159, 2176, 2286, 2312, 2448, 2540, 2601, 2720, 2880, 2890, 3048, 3060, 3264, 3468, 3810, 4064, 4080, 4318, 4335, 4572, 4624, 4896, 5080, 5202, 5440, 5715, 5760, 5780, 6096, 6120, 6477, 6528, 6936, 7620, 8128, 8160, 8636, 8670, 9144, 9248, 9792, 10160, 10404, 10795, 10880, 11430, 11560, 12192, 12240, 12954, 13005, 13872, 15240, 16256, 16320, 17272, 17340, 18288, 18496, 19431, 19584, 20320, 20808, 21590, 22860, 23120, 24384, 24480, 25908, 26010, 27744, 30480, 32385, 32640, 34544, 34680, 36576, 36703, 36992, 38862, 40640, 41616, 43180, 45720, 46240, 48768, 48960, 51816, 52020, 55488, 60960, 64770, 69088, 69360, 73152, 73406, 77724, 81280, 83232, 86360, 91440, 92480, 97155, 97920, 103632, 104040, 110109, 110976, 121920, 129540, 138176, 138720, 146304, 146812, 155448, 166464, 172720, 182880, 183515, 184960, 194310, 207264, 208080, 220218, 243840, 259080, 276352, 277440, 293624, 310896, 330327, 332928, 345440, 365760, 367030, 388620, 414528, 416160, 440436, 518160, 550545, 554880, 587248, 621792, 660654, 690880, 731520, 734060, 777240, 829056, 832320, 880872, 1036320, 1101090, 1174496, 1243584, 1321308, 1381760, 1468120, 1554480, 1651635, 1664640, 1761744, 2072640, 2202180, 2348992, 2487168, 2642616, 2936240, 3108960, 3303270, 3523488, 4145280, 4404360, 4697984, 5285232, 5872480, 6217920, 6606540, 7046976, 8808720, 10570464, 11744960, 12435840, 13213080, 14093952, 17617440, 21140928, 23489920, 26426160, 35234880, 42281856, 52852320, 70469760, 105704640, 211409280]

約数ペア:

[(1, 211409280), (2, 105704640), (3, 70469760), (4, 52852320), (5, 42281856), (6, 35234880), (8, 26426160), (9, 23489920), (10, 21140928), (12, 17617440), (15, 14093952), (16, 13213080), (17, 12435840), (18, 11744960), (20, 10570464), (24, 8808720), (30, 7046976), (32, 6606540), (34, 6217920), (36, 5872480), (40, 5285232), (45, 4697984), (48, 4404360), (51, 4145280), (60, 3523488), (64, 3303270), (68, 3108960), (72, 2936240), (80, 2642616), (85, 2487168), (90, 2348992), (96, 2202180), (102, 2072640), (120, 1761744), (127, 1664640), (128, 1651635), (136, 1554480), (144, 1468120), (153, 1381760), (160, 1321308), (170, 1243584), (180, 1174496), (192, 1101090), (204, 1036320), (240, 880872), (254, 832320), (255, 829056), (272, 777240), (288, 734060), (289, 731520), (306, 690880), (320, 660654), (340, 621792), (360, 587248), (381, 554880), (384, 550545), (408, 518160), (480, 440436), (508, 416160), (510, 414528), (544, 388620), (576, 367030), (578, 365760), (612, 345440), (635, 332928), (640, 330327), (680, 310896), (720, 293624), (762, 277440), (765, 276352), (816, 259080), (867, 243840), (960, 220218), (1016, 208080), (1020, 207264), (1088, 194310), (1143, 184960), (1152, 183515), (1156, 182880), (1224, 172720), (1270, 166464), (1360, 155448), (1440, 146812), (1445, 146304), (1524, 138720), (1530, 138176), (1632, 129540), (1734, 121920), (1905, 110976), (1920, 110109), (2032, 104040), (2040, 103632), (2159, 97920), (2176, 97155), (2286, 92480), (2312, 91440), (2448, 86360), (2540, 83232), (2601, 81280), (2720, 77724), (2880, 73406), (2890, 73152), (3048, 69360), (3060, 69088), (3264, 64770), (3468, 60960), (3810, 55488), (4064, 52020), (4080, 51816), (4318, 48960), (4335, 48768), (4572, 46240), (4624, 45720), (4896, 43180), (5080, 41616), (5202, 40640), (5440, 38862), (5715, 36992), (5760, 36703), (5780, 36576), (6096, 34680), (6120, 34544), (6477, 32640), (6528, 32385), (6936, 30480), (7620, 27744), (8128, 26010), (8160, 25908), (8636, 24480), (8670, 24384), (9144, 23120), (9248, 22860), (9792, 21590), (10160, 20808), (10404, 20320), (10795, 19584), (10880, 19431), (11430, 18496), (11560, 18288), (12192, 17340), (12240, 17272), (12954, 16320), (13005, 16256), (13872, 15240)]