227389680

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 280

約数和(自身を含む): 907522272

約数和(自身を除く): 680132592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 557, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1114, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1671, 1680, 1701, 1890, 1944, 2160, 2228, 2268, 2430, 2520, 2785, 2835, 2916, 3024, 3240, 3342, 3402, 3645, 3780, 3888, 3899, 4456, 4536, 4860, 5013, 5040, 5103, 5570, 5670, 5832, 6480, 6684, 6804, 7290, 7560, 7798, 8355, 8505, 8912, 9072, 9720, 10026, 10206, 11140, 11340, 11664, 11697, 13368, 13608, 14580, 15039, 15120, 15596, 16710, 17010, 19440, 19495, 20052, 20412, 22280, 22680, 23394, 25065, 25515, 26736, 27216, 29160, 30078, 31192, 33420, 34020, 35091, 38990, 40104, 40824, 44560, 45117, 45360, 46788, 50130, 51030, 58320, 58485, 60156, 62384, 66840, 68040, 70182, 75195, 77980, 80208, 81648, 90234, 93576, 100260, 102060, 105273, 116970, 120312, 133680, 135351, 136080, 140364, 150390, 155960, 175455, 180468, 187152, 200520, 204120, 210546, 225585, 233940, 240624, 270702, 280728, 300780, 311920, 315819, 350910, 360936, 401040, 406053, 408240, 421092, 451170, 467880, 526365, 541404, 561456, 601560, 631638, 676755, 701820, 721872, 812106, 842184, 902340, 935760, 947457, 1052730, 1082808, 1203120, 1263276, 1353510, 1403640, 1579095, 1624212, 1684368, 1804680, 1894914, 2030265, 2105460, 2165616, 2526552, 2707020, 2807280, 2842371, 3158190, 3248424, 3609360, 3789828, 4060530, 4210920, 4737285, 5053104, 5414040, 5684742, 6316380, 6496848, 7579656, 8121060, 8421840, 9474570, 10828080, 11369484, 12632760, 14211855, 15159312, 16242120, 18949140, 22738968, 25265520, 28423710, 32484240, 37898280, 45477936, 56847420, 75796560, 113694840, 227389680]

約数ペア:

[(1, 227389680), (2, 113694840), (3, 75796560), (4, 56847420), (5, 45477936), (6, 37898280), (7, 32484240), (8, 28423710), (9, 25265520), (10, 22738968), (12, 18949140), (14, 16242120), (15, 15159312), (16, 14211855), (18, 12632760), (20, 11369484), (21, 10828080), (24, 9474570), (27, 8421840), (28, 8121060), (30, 7579656), (35, 6496848), (36, 6316380), (40, 5684742), (42, 5414040), (45, 5053104), (48, 4737285), (54, 4210920), (56, 4060530), (60, 3789828), (63, 3609360), (70, 3248424), (72, 3158190), (80, 2842371), (81, 2807280), (84, 2707020), (90, 2526552), (105, 2165616), (108, 2105460), (112, 2030265), (120, 1894914), (126, 1804680), (135, 1684368), (140, 1624212), (144, 1579095), (162, 1403640), (168, 1353510), (180, 1263276), (189, 1203120), (210, 1082808), (216, 1052730), (240, 947457), (243, 935760), (252, 902340), (270, 842184), (280, 812106), (315, 721872), (324, 701820), (336, 676755), (360, 631638), (378, 601560), (405, 561456), (420, 541404), (432, 526365), (486, 467880), (504, 451170), (540, 421092), (557, 408240), (560, 406053), (567, 401040), (630, 360936), (648, 350910), (720, 315819), (729, 311920), (756, 300780), (810, 280728), (840, 270702), (945, 240624), (972, 233940), (1008, 225585), (1080, 210546), (1114, 204120), (1134, 200520), (1215, 187152), (1260, 180468), (1296, 175455), (1458, 155960), (1512, 150390), (1620, 140364), (1671, 136080), (1680, 135351), (1701, 133680), (1890, 120312), (1944, 116970), (2160, 105273), (2228, 102060), (2268, 100260), (2430, 93576), (2520, 90234), (2785, 81648), (2835, 80208), (2916, 77980), (3024, 75195), (3240, 70182), (3342, 68040), (3402, 66840), (3645, 62384), (3780, 60156), (3888, 58485), (3899, 58320), (4456, 51030), (4536, 50130), (4860, 46788), (5013, 45360), (5040, 45117), (5103, 44560), (5570, 40824), (5670, 40104), (5832, 38990), (6480, 35091), (6684, 34020), (6804, 33420), (7290, 31192), (7560, 30078), (7798, 29160), (8355, 27216), (8505, 26736), (8912, 25515), (9072, 25065), (9720, 23394), (10026, 22680), (10206, 22280), (11140, 20412), (11340, 20052), (11664, 19495), (11697, 19440), (13368, 17010), (13608, 16710), (14580, 15596), (15039, 15120)]