268578360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 921024000

約数和(自身を除く): 652445640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 163, 180, 184, 199, 207, 230, 276, 326, 345, 360, 398, 414, 460, 489, 552, 597, 652, 690, 796, 815, 828, 920, 978, 995, 1035, 1194, 1304, 1380, 1467, 1592, 1630, 1656, 1791, 1956, 1990, 2070, 2388, 2445, 2760, 2934, 2985, 3260, 3582, 3749, 3912, 3980, 4140, 4577, 4776, 4890, 5868, 5970, 6520, 7164, 7335, 7498, 7960, 8280, 8955, 9154, 9780, 11247, 11736, 11940, 13731, 14328, 14670, 14996, 17910, 18308, 18745, 19560, 22494, 22885, 23880, 27462, 29340, 29992, 32437, 33741, 35820, 36616, 37490, 41193, 44988, 45770, 54924, 56235, 58680, 64874, 67482, 68655, 71640, 74980, 82386, 89976, 91540, 97311, 109848, 112470, 129748, 134964, 137310, 149960, 162185, 164772, 168705, 183080, 194622, 205965, 224940, 259496, 269928, 274620, 291933, 324370, 329544, 337410, 389244, 411930, 449880, 486555, 549240, 583866, 648740, 674820, 746051, 778488, 823860, 973110, 1167732, 1297480, 1349640, 1459665, 1492102, 1647720, 1946220, 2238153, 2335464, 2919330, 2984204, 3730255, 3892440, 4476306, 5838660, 5968408, 6714459, 7460510, 8952612, 11190765, 11677320, 13428918, 14921020, 17905224, 22381530, 26857836, 29842040, 33572295, 44763060, 53715672, 67144590, 89526120, 134289180, 268578360]

約数ペア:

[(1, 268578360), (2, 134289180), (3, 89526120), (4, 67144590), (5, 53715672), (6, 44763060), (8, 33572295), (9, 29842040), (10, 26857836), (12, 22381530), (15, 17905224), (18, 14921020), (20, 13428918), (23, 11677320), (24, 11190765), (30, 8952612), (36, 7460510), (40, 6714459), (45, 5968408), (46, 5838660), (60, 4476306), (69, 3892440), (72, 3730255), (90, 2984204), (92, 2919330), (115, 2335464), (120, 2238153), (138, 1946220), (163, 1647720), (180, 1492102), (184, 1459665), (199, 1349640), (207, 1297480), (230, 1167732), (276, 973110), (326, 823860), (345, 778488), (360, 746051), (398, 674820), (414, 648740), (460, 583866), (489, 549240), (552, 486555), (597, 449880), (652, 411930), (690, 389244), (796, 337410), (815, 329544), (828, 324370), (920, 291933), (978, 274620), (995, 269928), (1035, 259496), (1194, 224940), (1304, 205965), (1380, 194622), (1467, 183080), (1592, 168705), (1630, 164772), (1656, 162185), (1791, 149960), (1956, 137310), (1990, 134964), (2070, 129748), (2388, 112470), (2445, 109848), (2760, 97311), (2934, 91540), (2985, 89976), (3260, 82386), (3582, 74980), (3749, 71640), (3912, 68655), (3980, 67482), (4140, 64874), (4577, 58680), (4776, 56235), (4890, 54924), (5868, 45770), (5970, 44988), (6520, 41193), (7164, 37490), (7335, 36616), (7498, 35820), (7960, 33741), (8280, 32437), (8955, 29992), (9154, 29340), (9780, 27462), (11247, 23880), (11736, 22885), (11940, 22494), (13731, 19560), (14328, 18745), (14670, 18308), (14996, 17910)]