264640320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13127}}^1$

素因数の和:13157

約数の個数: 168

約数和(自身を含む): 1040367744

約数和(自身を除く): 775727424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13127, 20160, 26254, 39381, 52508, 65635, 78762, 91889, 105016, 118143, 131270, 157524, 183778, 196905, 210032, 236286, 262540, 275667, 315048, 367556, 393810, 420064, 459445, 472572, 525080, 551334, 590715, 630096, 735112, 787620, 827001, 840128, 918890, 945144, 1050160, 1102668, 1181430, 1260192, 1378335, 1470224, 1575240, 1654002, 1837780, 1890288, 2100320, 2205336, 2362860, 2520384, 2756670, 2940448, 3150480, 3308004, 3675560, 3780576, 4135005, 4200640, 4410672, 4725720, 5513340, 5880896, 6300960, 6616008, 7351120, 7561152, 8270010, 8821344, 9451440, 11026680, 12601920, 13232016, 14702240, 16540020, 17642688, 18902880, 22053360, 26464032, 29404480, 33080040, 37805760, 44106720, 52928064, 66160080, 88213440, 132320160, 264640320]

約数ペア:

[(1, 264640320), (2, 132320160), (3, 88213440), (4, 66160080), (5, 52928064), (6, 44106720), (7, 37805760), (8, 33080040), (9, 29404480), (10, 26464032), (12, 22053360), (14, 18902880), (15, 17642688), (16, 16540020), (18, 14702240), (20, 13232016), (21, 12601920), (24, 11026680), (28, 9451440), (30, 8821344), (32, 8270010), (35, 7561152), (36, 7351120), (40, 6616008), (42, 6300960), (45, 5880896), (48, 5513340), (56, 4725720), (60, 4410672), (63, 4200640), (64, 4135005), (70, 3780576), (72, 3675560), (80, 3308004), (84, 3150480), (90, 2940448), (96, 2756670), (105, 2520384), (112, 2362860), (120, 2205336), (126, 2100320), (140, 1890288), (144, 1837780), (160, 1654002), (168, 1575240), (180, 1470224), (192, 1378335), (210, 1260192), (224, 1181430), (240, 1102668), (252, 1050160), (280, 945144), (288, 918890), (315, 840128), (320, 827001), (336, 787620), (360, 735112), (420, 630096), (448, 590715), (480, 551334), (504, 525080), (560, 472572), (576, 459445), (630, 420064), (672, 393810), (720, 367556), (840, 315048), (960, 275667), (1008, 262540), (1120, 236286), (1260, 210032), (1344, 196905), (1440, 183778), (1680, 157524), (2016, 131270), (2240, 118143), (2520, 105016), (2880, 91889), (3360, 78762), (4032, 65635), (5040, 52508), (6720, 39381), (10080, 26254), (13127, 20160)]