285043320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 1036800000

約数和(自身を除く): 751756680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 54, 57, 58, 60, 72, 76, 87, 90, 95, 108, 114, 116, 120, 135, 145, 152, 171, 174, 180, 190, 216, 228, 232, 261, 270, 285, 290, 342, 348, 360, 380, 435, 456, 479, 513, 522, 540, 551, 570, 580, 684, 696, 760, 783, 855, 870, 958, 1026, 1044, 1080, 1102, 1140, 1160, 1305, 1368, 1437, 1566, 1653, 1710, 1740, 1916, 2052, 2088, 2204, 2280, 2395, 2565, 2610, 2755, 2874, 3132, 3306, 3420, 3480, 3832, 3915, 4104, 4311, 4408, 4790, 4959, 5130, 5220, 5510, 5748, 6264, 6612, 6840, 7185, 7830, 8265, 8622, 9101, 9580, 9918, 10260, 10440, 11020, 11496, 12933, 13224, 13891, 14370, 14877, 15660, 16530, 17244, 18202, 19160, 19836, 20520, 21555, 22040, 24795, 25866, 27303, 27782, 28740, 29754, 31320, 33060, 34488, 36404, 39672, 41673, 43110, 45505, 49590, 51732, 54606, 55564, 57480, 59508, 64665, 66120, 69455, 72808, 74385, 81909, 83346, 86220, 91010, 99180, 103464, 109212, 111128, 119016, 125019, 129330, 136515, 138910, 148770, 163818, 166692, 172440, 182020, 198360, 208365, 218424, 245727, 250038, 258660, 263929, 273030, 277820, 297540, 327636, 333384, 364040, 375057, 409545, 416730, 491454, 500076, 517320, 527858, 546060, 555640, 595080, 625095, 655272, 750114, 791787, 819090, 833460, 982908, 1000152, 1055716, 1092120, 1228635, 1250190, 1319645, 1500228, 1583574, 1638180, 1666920, 1875285, 1965816, 2111432, 2375361, 2457270, 2500380, 2639290, 3000456, 3167148, 3276360, 3750570, 3958935, 4750722, 4914540, 5000760, 5278580, 6334296, 7126083, 7501140, 7917870, 9501444, 9829080, 10557160, 11876805, 14252166, 15002280, 15835740, 19002888, 23753610, 28504332, 31671480, 35630415, 47507220, 57008664, 71260830, 95014440, 142521660, 285043320]

約数ペア:

[(1, 285043320), (2, 142521660), (3, 95014440), (4, 71260830), (5, 57008664), (6, 47507220), (8, 35630415), (9, 31671480), (10, 28504332), (12, 23753610), (15, 19002888), (18, 15835740), (19, 15002280), (20, 14252166), (24, 11876805), (27, 10557160), (29, 9829080), (30, 9501444), (36, 7917870), (38, 7501140), (40, 7126083), (45, 6334296), (54, 5278580), (57, 5000760), (58, 4914540), (60, 4750722), (72, 3958935), (76, 3750570), (87, 3276360), (90, 3167148), (95, 3000456), (108, 2639290), (114, 2500380), (116, 2457270), (120, 2375361), (135, 2111432), (145, 1965816), (152, 1875285), (171, 1666920), (174, 1638180), (180, 1583574), (190, 1500228), (216, 1319645), (228, 1250190), (232, 1228635), (261, 1092120), (270, 1055716), (285, 1000152), (290, 982908), (342, 833460), (348, 819090), (360, 791787), (380, 750114), (435, 655272), (456, 625095), (479, 595080), (513, 555640), (522, 546060), (540, 527858), (551, 517320), (570, 500076), (580, 491454), (684, 416730), (696, 409545), (760, 375057), (783, 364040), (855, 333384), (870, 327636), (958, 297540), (1026, 277820), (1044, 273030), (1080, 263929), (1102, 258660), (1140, 250038), (1160, 245727), (1305, 218424), (1368, 208365), (1437, 198360), (1566, 182020), (1653, 172440), (1710, 166692), (1740, 163818), (1916, 148770), (2052, 138910), (2088, 136515), (2204, 129330), (2280, 125019), (2395, 119016), (2565, 111128), (2610, 109212), (2755, 103464), (2874, 99180), (3132, 91010), (3306, 86220), (3420, 83346), (3480, 81909), (3832, 74385), (3915, 72808), (4104, 69455), (4311, 66120), (4408, 64665), (4790, 59508), (4959, 57480), (5130, 55564), (5220, 54606), (5510, 51732), (5748, 49590), (6264, 45505), (6612, 43110), (6840, 41673), (7185, 39672), (7830, 36404), (8265, 34488), (8622, 33060), (9101, 31320), (9580, 29754), (9918, 28740), (10260, 27782), (10440, 27303), (11020, 25866), (11496, 24795), (12933, 22040), (13224, 21555), (13891, 20520), (14370, 19836), (14877, 19160), (15660, 18202), (16530, 17244)]