306384960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 224

約数和(自身を含む): 1123614720

約数和(自身を除く): 817229760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 359, 381, 420, 448, 480, 508, 560, 635, 672, 718, 762, 840, 889, 960, 1016, 1077, 1120, 1270, 1344, 1436, 1524, 1680, 1778, 1795, 1905, 2032, 2154, 2240, 2513, 2540, 2667, 2872, 3048, 3360, 3556, 3590, 3810, 4064, 4308, 4445, 5026, 5080, 5334, 5385, 5744, 6096, 6720, 7112, 7180, 7539, 7620, 8128, 8616, 8890, 10052, 10160, 10668, 10770, 11488, 12192, 12565, 13335, 14224, 14360, 15078, 15240, 17232, 17780, 20104, 20320, 21336, 21540, 22976, 24384, 25130, 26670, 28448, 28720, 30156, 30480, 34464, 35560, 37695, 40208, 40640, 42672, 43080, 45593, 50260, 53340, 56896, 57440, 60312, 60960, 68928, 71120, 75390, 80416, 85344, 86160, 91186, 100520, 106680, 114880, 120624, 121920, 136779, 142240, 150780, 160832, 170688, 172320, 182372, 201040, 213360, 227965, 241248, 273558, 284480, 301560, 319151, 344640, 364744, 402080, 426720, 455930, 482496, 547116, 603120, 638302, 683895, 729488, 804160, 853440, 911860, 957453, 1094232, 1206240, 1276604, 1367790, 1458976, 1595755, 1823720, 1914906, 2188464, 2412480, 2553208, 2735580, 2917952, 3191510, 3647440, 3829812, 4376928, 4787265, 5106416, 5471160, 6383020, 7294880, 7659624, 8753856, 9574530, 10212832, 10942320, 12766040, 14589760, 15319248, 19149060, 20425664, 21884640, 25532080, 30638496, 38298120, 43769280, 51064160, 61276992, 76596240, 102128320, 153192480, 306384960]

約数ペア:

[(1, 306384960), (2, 153192480), (3, 102128320), (4, 76596240), (5, 61276992), (6, 51064160), (7, 43769280), (8, 38298120), (10, 30638496), (12, 25532080), (14, 21884640), (15, 20425664), (16, 19149060), (20, 15319248), (21, 14589760), (24, 12766040), (28, 10942320), (30, 10212832), (32, 9574530), (35, 8753856), (40, 7659624), (42, 7294880), (48, 6383020), (56, 5471160), (60, 5106416), (64, 4787265), (70, 4376928), (80, 3829812), (84, 3647440), (96, 3191510), (105, 2917952), (112, 2735580), (120, 2553208), (127, 2412480), (140, 2188464), (160, 1914906), (168, 1823720), (192, 1595755), (210, 1458976), (224, 1367790), (240, 1276604), (254, 1206240), (280, 1094232), (320, 957453), (336, 911860), (359, 853440), (381, 804160), (420, 729488), (448, 683895), (480, 638302), (508, 603120), (560, 547116), (635, 482496), (672, 455930), (718, 426720), (762, 402080), (840, 364744), (889, 344640), (960, 319151), (1016, 301560), (1077, 284480), (1120, 273558), (1270, 241248), (1344, 227965), (1436, 213360), (1524, 201040), (1680, 182372), (1778, 172320), (1795, 170688), (1905, 160832), (2032, 150780), (2154, 142240), (2240, 136779), (2513, 121920), (2540, 120624), (2667, 114880), (2872, 106680), (3048, 100520), (3360, 91186), (3556, 86160), (3590, 85344), (3810, 80416), (4064, 75390), (4308, 71120), (4445, 68928), (5026, 60960), (5080, 60312), (5334, 57440), (5385, 56896), (5744, 53340), (6096, 50260), (6720, 45593), (7112, 43080), (7180, 42672), (7539, 40640), (7620, 40208), (8128, 37695), (8616, 35560), (8890, 34464), (10052, 30480), (10160, 30156), (10668, 28720), (10770, 28448), (11488, 26670), (12192, 25130), (12565, 24384), (13335, 22976), (14224, 21540), (14360, 21336), (15078, 20320), (15240, 20104), (17232, 17780)]