317548260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 1006387200

約数和(自身を除く): 688838940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 127, 145, 174, 180, 254, 261, 290, 348, 381, 435, 479, 508, 522, 580, 635, 762, 870, 958, 1044, 1143, 1270, 1305, 1437, 1524, 1740, 1905, 1916, 2286, 2395, 2540, 2610, 2874, 3683, 3810, 4311, 4572, 4790, 5220, 5715, 5748, 7185, 7366, 7620, 8622, 9580, 11049, 11430, 13891, 14370, 14732, 17244, 18415, 21555, 22098, 22860, 27782, 28740, 33147, 36830, 41673, 43110, 44196, 55245, 55564, 60833, 66294, 69455, 73660, 83346, 86220, 110490, 121666, 125019, 132588, 138910, 165735, 166692, 182499, 208365, 220980, 243332, 250038, 277820, 304165, 331470, 364998, 416730, 500076, 547497, 608330, 625095, 662940, 729996, 833460, 912495, 1094994, 1216660, 1250190, 1764157, 1824990, 2189988, 2500380, 2737485, 3528314, 3649980, 5292471, 5474970, 7056628, 8820785, 10584942, 10949940, 15877413, 17641570, 21169884, 26462355, 31754826, 35283140, 52924710, 63509652, 79387065, 105849420, 158774130, 317548260]

約数ペア:

[(1, 317548260), (2, 158774130), (3, 105849420), (4, 79387065), (5, 63509652), (6, 52924710), (9, 35283140), (10, 31754826), (12, 26462355), (15, 21169884), (18, 17641570), (20, 15877413), (29, 10949940), (30, 10584942), (36, 8820785), (45, 7056628), (58, 5474970), (60, 5292471), (87, 3649980), (90, 3528314), (116, 2737485), (127, 2500380), (145, 2189988), (174, 1824990), (180, 1764157), (254, 1250190), (261, 1216660), (290, 1094994), (348, 912495), (381, 833460), (435, 729996), (479, 662940), (508, 625095), (522, 608330), (580, 547497), (635, 500076), (762, 416730), (870, 364998), (958, 331470), (1044, 304165), (1143, 277820), (1270, 250038), (1305, 243332), (1437, 220980), (1524, 208365), (1740, 182499), (1905, 166692), (1916, 165735), (2286, 138910), (2395, 132588), (2540, 125019), (2610, 121666), (2874, 110490), (3683, 86220), (3810, 83346), (4311, 73660), (4572, 69455), (4790, 66294), (5220, 60833), (5715, 55564), (5748, 55245), (7185, 44196), (7366, 43110), (7620, 41673), (8622, 36830), (9580, 33147), (11049, 28740), (11430, 27782), (13891, 22860), (14370, 22098), (14732, 21555), (17244, 18415)]