271321920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1070

約数の個数: 224

約数和(自身を含む): 989015040

約数和(自身を除く): 717693120

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, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1013, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2026, 2160, 2232, 2480, 2790, 2880, 2976, 3039, 3348, 3720, 4052, 4185, 4320, 4464, 4960, 5065, 5580, 5952, 6078, 6696, 7440, 8104, 8370, 8640, 8928, 9117, 9920, 10130, 11160, 12156, 13392, 14880, 15195, 16208, 16740, 17856, 18234, 20260, 22320, 24312, 26784, 27351, 29760, 30390, 31403, 32416, 33480, 36468, 40520, 44640, 45585, 48624, 53568, 54702, 60780, 62806, 64832, 66960, 72936, 81040, 89280, 91170, 94209, 97248, 109404, 121560, 125612, 133920, 136755, 145872, 157015, 162080, 182340, 188418, 194496, 218808, 243120, 251224, 267840, 273510, 282627, 291744, 314030, 324160, 364680, 376836, 437616, 471045, 486240, 502448, 547020, 565254, 583488, 628060, 729360, 753672, 847881, 875232, 942090, 972480, 1004896, 1094040, 1130508, 1256120, 1413135, 1458720, 1507344, 1695762, 1750464, 1884180, 2009792, 2188080, 2261016, 2512240, 2826270, 2917440, 3014688, 3391524, 3768360, 4239405, 4376160, 4522032, 5024480, 5652540, 6029376, 6783048, 7536720, 8478810, 8752320, 9044064, 10048960, 11305080, 13566096, 15073440, 16957620, 18088128, 22610160, 27132192, 30146880, 33915240, 45220320, 54264384, 67830480, 90440640, 135660960, 271321920]

約数ペア:

[(1, 271321920), (2, 135660960), (3, 90440640), (4, 67830480), (5, 54264384), (6, 45220320), (8, 33915240), (9, 30146880), (10, 27132192), (12, 22610160), (15, 18088128), (16, 16957620), (18, 15073440), (20, 13566096), (24, 11305080), (27, 10048960), (30, 9044064), (31, 8752320), (32, 8478810), (36, 7536720), (40, 6783048), (45, 6029376), (48, 5652540), (54, 5024480), (60, 4522032), (62, 4376160), (64, 4239405), (72, 3768360), (80, 3391524), (90, 3014688), (93, 2917440), (96, 2826270), (108, 2512240), (120, 2261016), (124, 2188080), (135, 2009792), (144, 1884180), (155, 1750464), (160, 1695762), (180, 1507344), (186, 1458720), (192, 1413135), (216, 1256120), (240, 1130508), (248, 1094040), (270, 1004896), (279, 972480), (288, 942090), (310, 875232), (320, 847881), (360, 753672), (372, 729360), (432, 628060), (465, 583488), (480, 565254), (496, 547020), (540, 502448), (558, 486240), (576, 471045), (620, 437616), (720, 376836), (744, 364680), (837, 324160), (864, 314030), (930, 291744), (960, 282627), (992, 273510), (1013, 267840), (1080, 251224), (1116, 243120), (1240, 218808), (1395, 194496), (1440, 188418), (1488, 182340), (1674, 162080), (1728, 157015), (1860, 145872), (1984, 136755), (2026, 133920), (2160, 125612), (2232, 121560), (2480, 109404), (2790, 97248), (2880, 94209), (2976, 91170), (3039, 89280), (3348, 81040), (3720, 72936), (4052, 66960), (4185, 64832), (4320, 62806), (4464, 60780), (4960, 54702), (5065, 53568), (5580, 48624), (5952, 45585), (6078, 44640), (6696, 40520), (7440, 36468), (8104, 33480), (8370, 32416), (8640, 31403), (8928, 30390), (9117, 29760), (9920, 27351), (10130, 26784), (11160, 24312), (12156, 22320), (13392, 20260), (14880, 18234), (15195, 17856), (16208, 16740)]