172064880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 471393936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 593, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1186, 1209, 1240, 1395, 1488, 1560, 1612, 1779, 1860, 1872, 2015, 2232, 2340, 2372, 2418, 2480, 2790, 2965, 3120, 3224, 3558, 3627, 3720, 4030, 4464, 4680, 4744, 4836, 5337, 5580, 5930, 6045, 6448, 7116, 7254, 7440, 7709, 8060, 8895, 9360, 9488, 9672, 10674, 11160, 11860, 12090, 14232, 14508, 15418, 16120, 17790, 18135, 18383, 19344, 21348, 22320, 23127, 23720, 24180, 26685, 28464, 29016, 30836, 32240, 35580, 36270, 36766, 38545, 42696, 46254, 47440, 48360, 53370, 55149, 58032, 61672, 69381, 71160, 72540, 73532, 77090, 85392, 91915, 92508, 96720, 106740, 110298, 115635, 123344, 138762, 142320, 145080, 147064, 154180, 165447, 183830, 185016, 213480, 220596, 231270, 238979, 275745, 277524, 290160, 294128, 308360, 330894, 346905, 367660, 370032, 426960, 441192, 462540, 477958, 551490, 555048, 616720, 661788, 693810, 716937, 735320, 827235, 882384, 925080, 955916, 1102980, 1110096, 1194895, 1323576, 1387620, 1433874, 1470640, 1654470, 1850160, 1911832, 2150811, 2205960, 2389790, 2647152, 2775240, 2867748, 3308940, 3584685, 3823664, 4301622, 4411920, 4779580, 5550480, 5735496, 6617880, 7169370, 8603244, 9559160, 10754055, 11470992, 13235760, 14338740, 17206488, 19118320, 21508110, 28677480, 34412976, 43016220, 57354960, 86032440, 172064880]

約数ペア:

[(1, 172064880), (2, 86032440), (3, 57354960), (4, 43016220), (5, 34412976), (6, 28677480), (8, 21508110), (9, 19118320), (10, 17206488), (12, 14338740), (13, 13235760), (15, 11470992), (16, 10754055), (18, 9559160), (20, 8603244), (24, 7169370), (26, 6617880), (30, 5735496), (31, 5550480), (36, 4779580), (39, 4411920), (40, 4301622), (45, 3823664), (48, 3584685), (52, 3308940), (60, 2867748), (62, 2775240), (65, 2647152), (72, 2389790), (78, 2205960), (80, 2150811), (90, 1911832), (93, 1850160), (104, 1654470), (117, 1470640), (120, 1433874), (124, 1387620), (130, 1323576), (144, 1194895), (155, 1110096), (156, 1102980), (180, 955916), (186, 925080), (195, 882384), (208, 827235), (234, 735320), (240, 716937), (248, 693810), (260, 661788), (279, 616720), (310, 555048), (312, 551490), (360, 477958), (372, 462540), (390, 441192), (403, 426960), (465, 370032), (468, 367660), (496, 346905), (520, 330894), (558, 308360), (585, 294128), (593, 290160), (620, 277524), (624, 275745), (720, 238979), (744, 231270), (780, 220596), (806, 213480), (930, 185016), (936, 183830), (1040, 165447), (1116, 154180), (1170, 147064), (1186, 145080), (1209, 142320), (1240, 138762), (1395, 123344), (1488, 115635), (1560, 110298), (1612, 106740), (1779, 96720), (1860, 92508), (1872, 91915), (2015, 85392), (2232, 77090), (2340, 73532), (2372, 72540), (2418, 71160), (2480, 69381), (2790, 61672), (2965, 58032), (3120, 55149), (3224, 53370), (3558, 48360), (3627, 47440), (3720, 46254), (4030, 42696), (4464, 38545), (4680, 36766), (4744, 36270), (4836, 35580), (5337, 32240), (5580, 30836), (5930, 29016), (6045, 28464), (6448, 26685), (7116, 24180), (7254, 23720), (7440, 23127), (7709, 22320), (8060, 21348), (8895, 19344), (9360, 18383), (9488, 18135), (9672, 17790), (10674, 16120), (11160, 15418), (11860, 14508), (12090, 14232)]