266771520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:673

約数の個数: 168

約数和(自身を含む): 924031680

約数和(自身を除く): 657260160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 211, 240, 288, 320, 360, 422, 439, 480, 576, 633, 720, 844, 878, 960, 1055, 1266, 1317, 1440, 1688, 1756, 1899, 2110, 2195, 2532, 2634, 2880, 3165, 3376, 3512, 3798, 3951, 4220, 4390, 5064, 5268, 6330, 6585, 6752, 7024, 7596, 7902, 8440, 8780, 9495, 10128, 10536, 12660, 13170, 13504, 14048, 15192, 15804, 16880, 17560, 18990, 19755, 20256, 21072, 25320, 26340, 28096, 30384, 31608, 33760, 35120, 37980, 39510, 40512, 42144, 50640, 52680, 60768, 63216, 67520, 70240, 75960, 79020, 84288, 92629, 101280, 105360, 121536, 126432, 140480, 151920, 158040, 185258, 202560, 210720, 252864, 277887, 303840, 316080, 370516, 421440, 463145, 555774, 607680, 632160, 741032, 833661, 926290, 1111548, 1264320, 1389435, 1482064, 1667322, 1852580, 2223096, 2778870, 2964128, 3334644, 3705160, 4168305, 4446192, 5557740, 5928256, 6669288, 7410320, 8336610, 8892384, 11115480, 13338576, 14820640, 16673220, 17784768, 22230960, 26677152, 29641280, 33346440, 44461920, 53354304, 66692880, 88923840, 133385760, 266771520]

約数ペア:

[(1, 266771520), (2, 133385760), (3, 88923840), (4, 66692880), (5, 53354304), (6, 44461920), (8, 33346440), (9, 29641280), (10, 26677152), (12, 22230960), (15, 17784768), (16, 16673220), (18, 14820640), (20, 13338576), (24, 11115480), (30, 8892384), (32, 8336610), (36, 7410320), (40, 6669288), (45, 5928256), (48, 5557740), (60, 4446192), (64, 4168305), (72, 3705160), (80, 3334644), (90, 2964128), (96, 2778870), (120, 2223096), (144, 1852580), (160, 1667322), (180, 1482064), (192, 1389435), (211, 1264320), (240, 1111548), (288, 926290), (320, 833661), (360, 741032), (422, 632160), (439, 607680), (480, 555774), (576, 463145), (633, 421440), (720, 370516), (844, 316080), (878, 303840), (960, 277887), (1055, 252864), (1266, 210720), (1317, 202560), (1440, 185258), (1688, 158040), (1756, 151920), (1899, 140480), (2110, 126432), (2195, 121536), (2532, 105360), (2634, 101280), (2880, 92629), (3165, 84288), (3376, 79020), (3512, 75960), (3798, 70240), (3951, 67520), (4220, 63216), (4390, 60768), (5064, 52680), (5268, 50640), (6330, 42144), (6585, 40512), (6752, 39510), (7024, 37980), (7596, 35120), (7902, 33760), (8440, 31608), (8780, 30384), (9495, 28096), (10128, 26340), (10536, 25320), (12660, 21072), (13170, 20256), (13504, 19755), (14048, 18990), (15192, 17560), (15804, 16880)]