515725920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3906

約数の個数: 192

約数和(自身を含む): 1863751680

約数和(自身を除く): 1348025760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 3851, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 7702, 8370, 8928, 11160, 11553, 13392, 14880, 15404, 16740, 19255, 22320, 23106, 26784, 30808, 33480, 34659, 38510, 44640, 46212, 57765, 61616, 66960, 69318, 77020, 92424, 103977, 115530, 119381, 123232, 133920, 138636, 154040, 173295, 184848, 207954, 231060, 238762, 277272, 308080, 346590, 358143, 369696, 415908, 462120, 477524, 519885, 554544, 596905, 616160, 693180, 716286, 831816, 924240, 955048, 1039770, 1074429, 1109088, 1193810, 1386360, 1432572, 1663632, 1790715, 1848480, 1910096, 2079540, 2148858, 2387620, 2772720, 2865144, 3223287, 3327264, 3581430, 3820192, 4159080, 4297716, 4775240, 5372145, 5545440, 5730288, 6446574, 7162860, 8318160, 8595432, 9550480, 10744290, 11460576, 12893148, 14325720, 16116435, 16636320, 17190864, 19100960, 21488580, 25786296, 28651440, 32232870, 34381728, 42977160, 51572592, 57302880, 64465740, 85954320, 103145184, 128931480, 171908640, 257862960, 515725920]

約数ペア:

[(1, 515725920), (2, 257862960), (3, 171908640), (4, 128931480), (5, 103145184), (6, 85954320), (8, 64465740), (9, 57302880), (10, 51572592), (12, 42977160), (15, 34381728), (16, 32232870), (18, 28651440), (20, 25786296), (24, 21488580), (27, 19100960), (30, 17190864), (31, 16636320), (32, 16116435), (36, 14325720), (40, 12893148), (45, 11460576), (48, 10744290), (54, 9550480), (60, 8595432), (62, 8318160), (72, 7162860), (80, 6446574), (90, 5730288), (93, 5545440), (96, 5372145), (108, 4775240), (120, 4297716), (124, 4159080), (135, 3820192), (144, 3581430), (155, 3327264), (160, 3223287), (180, 2865144), (186, 2772720), (216, 2387620), (240, 2148858), (248, 2079540), (270, 1910096), (279, 1848480), (288, 1790715), (310, 1663632), (360, 1432572), (372, 1386360), (432, 1193810), (465, 1109088), (480, 1074429), (496, 1039770), (540, 955048), (558, 924240), (620, 831816), (720, 716286), (744, 693180), (837, 616160), (864, 596905), (930, 554544), (992, 519885), (1080, 477524), (1116, 462120), (1240, 415908), (1395, 369696), (1440, 358143), (1488, 346590), (1674, 308080), (1860, 277272), (2160, 238762), (2232, 231060), (2480, 207954), (2790, 184848), (2976, 173295), (3348, 154040), (3720, 138636), (3851, 133920), (4185, 123232), (4320, 119381), (4464, 115530), (4960, 103977), (5580, 92424), (6696, 77020), (7440, 69318), (7702, 66960), (8370, 61616), (8928, 57765), (11160, 46212), (11553, 44640), (13392, 38510), (14880, 34659), (15404, 33480), (16740, 30808), (19255, 26784), (22320, 23106)]