392545440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4361

約数の個数: 240

約数和(自身を含む): 1583632512

約数和(自身を除く): 1191087072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4327, 4536, 5040, 5670, 6048, 6480, 7560, 8654, 9072, 10080, 11340, 12960, 12981, 15120, 17308, 18144, 21635, 22680, 25962, 30240, 30289, 34616, 38943, 43270, 45360, 51924, 60578, 64905, 69232, 77886, 86540, 90720, 90867, 103848, 116829, 121156, 129810, 138464, 151445, 155772, 173080, 181734, 194715, 207696, 233658, 242312, 259620, 272601, 302890, 311544, 346160, 350487, 363468, 389430, 415392, 454335, 467316, 484624, 519240, 545202, 584145, 605780, 623088, 692320, 700974, 726936, 778860, 817803, 908670, 934632, 969248, 1038480, 1090404, 1168290, 1211560, 1246176, 1363005, 1401948, 1453872, 1557720, 1635606, 1752435, 1817340, 1869264, 2076960, 2180808, 2336580, 2423120, 2453409, 2726010, 2803896, 2907744, 3115440, 3271212, 3504870, 3634680, 3738528, 4089015, 4361616, 4673160, 4846240, 4906818, 5452020, 5607792, 6230880, 6542424, 7009740, 7269360, 8178030, 8723232, 9346320, 9813636, 10904040, 11215584, 12267045, 13084848, 14019480, 14538720, 16356060, 18692640, 19627272, 21808080, 24534090, 26169696, 28038960, 32712120, 39254544, 43616160, 49068180, 56077920, 65424240, 78509088, 98136360, 130848480, 196272720, 392545440]

約数ペア:

[(1, 392545440), (2, 196272720), (3, 130848480), (4, 98136360), (5, 78509088), (6, 65424240), (7, 56077920), (8, 49068180), (9, 43616160), (10, 39254544), (12, 32712120), (14, 28038960), (15, 26169696), (16, 24534090), (18, 21808080), (20, 19627272), (21, 18692640), (24, 16356060), (27, 14538720), (28, 14019480), (30, 13084848), (32, 12267045), (35, 11215584), (36, 10904040), (40, 9813636), (42, 9346320), (45, 8723232), (48, 8178030), (54, 7269360), (56, 7009740), (60, 6542424), (63, 6230880), (70, 5607792), (72, 5452020), (80, 4906818), (81, 4846240), (84, 4673160), (90, 4361616), (96, 4089015), (105, 3738528), (108, 3634680), (112, 3504870), (120, 3271212), (126, 3115440), (135, 2907744), (140, 2803896), (144, 2726010), (160, 2453409), (162, 2423120), (168, 2336580), (180, 2180808), (189, 2076960), (210, 1869264), (216, 1817340), (224, 1752435), (240, 1635606), (252, 1557720), (270, 1453872), (280, 1401948), (288, 1363005), (315, 1246176), (324, 1211560), (336, 1168290), (360, 1090404), (378, 1038480), (405, 969248), (420, 934632), (432, 908670), (480, 817803), (504, 778860), (540, 726936), (560, 700974), (567, 692320), (630, 623088), (648, 605780), (672, 584145), (720, 545202), (756, 519240), (810, 484624), (840, 467316), (864, 454335), (945, 415392), (1008, 389430), (1080, 363468), (1120, 350487), (1134, 346160), (1260, 311544), (1296, 302890), (1440, 272601), (1512, 259620), (1620, 242312), (1680, 233658), (1890, 207696), (2016, 194715), (2160, 181734), (2268, 173080), (2520, 155772), (2592, 151445), (2835, 138464), (3024, 129810), (3240, 121156), (3360, 116829), (3780, 103848), (4320, 90867), (4327, 90720), (4536, 86540), (5040, 77886), (5670, 69232), (6048, 64905), (6480, 60578), (7560, 51924), (8654, 45360), (9072, 43270), (10080, 38943), (11340, 34616), (12960, 30289), (12981, 30240), (15120, 25962), (17308, 22680), (18144, 21635)]