208666080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 825237504

約数和(自身を除く): 616571424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 163, 168, 180, 210, 224, 240, 252, 254, 280, 288, 315, 326, 336, 360, 381, 420, 480, 489, 504, 508, 560, 630, 635, 652, 672, 720, 762, 815, 840, 889, 978, 1008, 1016, 1120, 1141, 1143, 1260, 1270, 1304, 1440, 1467, 1524, 1630, 1680, 1778, 1905, 1956, 2016, 2032, 2282, 2286, 2445, 2520, 2540, 2608, 2667, 2934, 3048, 3260, 3360, 3423, 3556, 3810, 3912, 4064, 4445, 4564, 4572, 4890, 5040, 5080, 5216, 5334, 5705, 5715, 5868, 6096, 6520, 6846, 7112, 7335, 7620, 7824, 8001, 8890, 9128, 9144, 9780, 10080, 10160, 10269, 10668, 11410, 11430, 11736, 12192, 13040, 13335, 13692, 14224, 14670, 15240, 15648, 16002, 17115, 17780, 18256, 18288, 19560, 20320, 20538, 20701, 21336, 22820, 22860, 23472, 26080, 26670, 27384, 28448, 29340, 30480, 32004, 34230, 35560, 36512, 36576, 39120, 40005, 41076, 41402, 42672, 45640, 45720, 46944, 51345, 53340, 54768, 58680, 60960, 62103, 64008, 68460, 71120, 78240, 80010, 82152, 82804, 85344, 91280, 91440, 102690, 103505, 106680, 109536, 117360, 124206, 128016, 136920, 142240, 144907, 160020, 164304, 165608, 182560, 182880, 186309, 205380, 207010, 213360, 234720, 248412, 256032, 273840, 289814, 310515, 320040, 328608, 331216, 372618, 410760, 414020, 426720, 434721, 496824, 547680, 579628, 621030, 640080, 662432, 724535, 745236, 821520, 828040, 869442, 931545, 993648, 1159256, 1242060, 1280160, 1304163, 1449070, 1490472, 1643040, 1656080, 1738884, 1863090, 1987296, 2173605, 2318512, 2484120, 2608326, 2898140, 2980944, 3312160, 3477768, 3726180, 4347210, 4637024, 4968240, 5216652, 5796280, 5961888, 6520815, 6955536, 7452360, 8694420, 9936480, 10433304, 11592560, 13041630, 13911072, 14904720, 17388840, 20866608, 23185120, 26083260, 29809440, 34777680, 41733216, 52166520, 69555360, 104333040, 208666080]

約数ペア:

[(1, 208666080), (2, 104333040), (3, 69555360), (4, 52166520), (5, 41733216), (6, 34777680), (7, 29809440), (8, 26083260), (9, 23185120), (10, 20866608), (12, 17388840), (14, 14904720), (15, 13911072), (16, 13041630), (18, 11592560), (20, 10433304), (21, 9936480), (24, 8694420), (28, 7452360), (30, 6955536), (32, 6520815), (35, 5961888), (36, 5796280), (40, 5216652), (42, 4968240), (45, 4637024), (48, 4347210), (56, 3726180), (60, 3477768), (63, 3312160), (70, 2980944), (72, 2898140), (80, 2608326), (84, 2484120), (90, 2318512), (96, 2173605), (105, 1987296), (112, 1863090), (120, 1738884), (126, 1656080), (127, 1643040), (140, 1490472), (144, 1449070), (160, 1304163), (163, 1280160), (168, 1242060), (180, 1159256), (210, 993648), (224, 931545), (240, 869442), (252, 828040), (254, 821520), (280, 745236), (288, 724535), (315, 662432), (326, 640080), (336, 621030), (360, 579628), (381, 547680), (420, 496824), (480, 434721), (489, 426720), (504, 414020), (508, 410760), (560, 372618), (630, 331216), (635, 328608), (652, 320040), (672, 310515), (720, 289814), (762, 273840), (815, 256032), (840, 248412), (889, 234720), (978, 213360), (1008, 207010), (1016, 205380), (1120, 186309), (1141, 182880), (1143, 182560), (1260, 165608), (1270, 164304), (1304, 160020), (1440, 144907), (1467, 142240), (1524, 136920), (1630, 128016), (1680, 124206), (1778, 117360), (1905, 109536), (1956, 106680), (2016, 103505), (2032, 102690), (2282, 91440), (2286, 91280), (2445, 85344), (2520, 82804), (2540, 82152), (2608, 80010), (2667, 78240), (2934, 71120), (3048, 68460), (3260, 64008), (3360, 62103), (3423, 60960), (3556, 58680), (3810, 54768), (3912, 53340), (4064, 51345), (4445, 46944), (4564, 45720), (4572, 45640), (4890, 42672), (5040, 41402), (5080, 41076), (5216, 40005), (5334, 39120), (5705, 36576), (5715, 36512), (5868, 35560), (6096, 34230), (6520, 32004), (6846, 30480), (7112, 29340), (7335, 28448), (7620, 27384), (7824, 26670), (8001, 26080), (8890, 23472), (9128, 22860), (9144, 22820), (9780, 21336), (10080, 20701), (10160, 20538), (10269, 20320), (10668, 19560), (11410, 18288), (11430, 18256), (11736, 17780), (12192, 17115), (13040, 16002), (13335, 15648), (13692, 15240), (14224, 14670)]