344203020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 1248952320

約数和(自身を除く): 904749300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 127, 135, 140, 162, 180, 189, 210, 239, 252, 254, 270, 315, 324, 378, 381, 405, 420, 478, 508, 540, 567, 630, 635, 717, 756, 762, 810, 889, 945, 956, 1134, 1143, 1195, 1260, 1270, 1434, 1524, 1620, 1673, 1778, 1890, 1905, 2151, 2268, 2286, 2390, 2540, 2667, 2835, 2868, 3346, 3429, 3556, 3585, 3780, 3810, 4302, 4445, 4572, 4780, 5019, 5334, 5670, 5715, 6453, 6692, 6858, 7170, 7620, 8001, 8365, 8604, 8890, 10038, 10287, 10668, 10755, 11340, 11430, 12906, 13335, 13716, 14340, 15057, 16002, 16730, 17145, 17780, 19359, 20076, 20574, 21510, 22860, 24003, 25095, 25812, 26670, 30114, 30353, 32004, 32265, 33460, 34290, 38718, 40005, 41148, 43020, 45171, 48006, 50190, 51435, 53340, 60228, 60706, 64530, 68580, 72009, 75285, 77436, 80010, 90342, 91059, 96012, 96795, 100380, 102870, 120015, 121412, 129060, 135513, 144018, 150570, 151765, 160020, 180684, 182118, 193590, 205740, 212471, 225855, 240030, 271026, 273177, 288036, 301140, 303530, 360045, 364236, 387180, 424942, 451710, 455295, 480060, 542052, 546354, 607060, 637413, 677565, 720090, 819531, 849884, 903420, 910590, 1062355, 1092708, 1274826, 1355130, 1365885, 1440180, 1639062, 1821180, 1912239, 2124710, 2458593, 2549652, 2710260, 2731770, 3187065, 3278124, 3824478, 4097655, 4249420, 4917186, 5463540, 5736717, 6374130, 7648956, 8195310, 9561195, 9834372, 11473434, 12292965, 12748260, 16390620, 17210151, 19122390, 22946868, 24585930, 28683585, 34420302, 38244780, 49171860, 57367170, 68840604, 86050755, 114734340, 172101510, 344203020]

約数ペア:

[(1, 344203020), (2, 172101510), (3, 114734340), (4, 86050755), (5, 68840604), (6, 57367170), (7, 49171860), (9, 38244780), (10, 34420302), (12, 28683585), (14, 24585930), (15, 22946868), (18, 19122390), (20, 17210151), (21, 16390620), (27, 12748260), (28, 12292965), (30, 11473434), (35, 9834372), (36, 9561195), (42, 8195310), (45, 7648956), (54, 6374130), (60, 5736717), (63, 5463540), (70, 4917186), (81, 4249420), (84, 4097655), (90, 3824478), (105, 3278124), (108, 3187065), (126, 2731770), (127, 2710260), (135, 2549652), (140, 2458593), (162, 2124710), (180, 1912239), (189, 1821180), (210, 1639062), (239, 1440180), (252, 1365885), (254, 1355130), (270, 1274826), (315, 1092708), (324, 1062355), (378, 910590), (381, 903420), (405, 849884), (420, 819531), (478, 720090), (508, 677565), (540, 637413), (567, 607060), (630, 546354), (635, 542052), (717, 480060), (756, 455295), (762, 451710), (810, 424942), (889, 387180), (945, 364236), (956, 360045), (1134, 303530), (1143, 301140), (1195, 288036), (1260, 273177), (1270, 271026), (1434, 240030), (1524, 225855), (1620, 212471), (1673, 205740), (1778, 193590), (1890, 182118), (1905, 180684), (2151, 160020), (2268, 151765), (2286, 150570), (2390, 144018), (2540, 135513), (2667, 129060), (2835, 121412), (2868, 120015), (3346, 102870), (3429, 100380), (3556, 96795), (3585, 96012), (3780, 91059), (3810, 90342), (4302, 80010), (4445, 77436), (4572, 75285), (4780, 72009), (5019, 68580), (5334, 64530), (5670, 60706), (5715, 60228), (6453, 53340), (6692, 51435), (6858, 50190), (7170, 48006), (7620, 45171), (8001, 43020), (8365, 41148), (8604, 40005), (8890, 38718), (10038, 34290), (10287, 33460), (10668, 32265), (10755, 32004), (11340, 30353), (11430, 30114), (12906, 26670), (13335, 25812), (13716, 25095), (14340, 24003), (15057, 22860), (16002, 21510), (16730, 20574), (17145, 20076), (17780, 19359)]