320165664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 1051739136

約数和(自身を除く): 731573472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 67, 78, 84, 91, 96, 104, 112, 134, 156, 168, 182, 201, 208, 224, 268, 273, 312, 336, 364, 402, 416, 469, 536, 546, 547, 624, 672, 728, 804, 871, 938, 1072, 1092, 1094, 1248, 1407, 1456, 1608, 1641, 1742, 1876, 2144, 2184, 2188, 2613, 2814, 2912, 3216, 3282, 3484, 3752, 3829, 4368, 4376, 5226, 5628, 6097, 6432, 6564, 6968, 7111, 7504, 7658, 8736, 8752, 10452, 11256, 11487, 12194, 13128, 13936, 14222, 15008, 15316, 17504, 18291, 20904, 21333, 22512, 22974, 24388, 26256, 27872, 28444, 30632, 36582, 36649, 41808, 42666, 45024, 45948, 48776, 49777, 52512, 56888, 61264, 73164, 73298, 83616, 85332, 91896, 97552, 99554, 109947, 113776, 122528, 146328, 146596, 149331, 170664, 183792, 195104, 199108, 219894, 227552, 256543, 292656, 293192, 298662, 341328, 367584, 398216, 439788, 476437, 513086, 585312, 586384, 597324, 682656, 769629, 796432, 879576, 952874, 1026172, 1172768, 1194648, 1429311, 1539258, 1592864, 1759152, 1905748, 2052344, 2389296, 2858622, 3078516, 3335059, 3518304, 3811496, 4104688, 4778592, 5717244, 6157032, 6670118, 7622992, 8209376, 10005177, 11434488, 12314064, 13340236, 15245984, 20010354, 22868976, 24628128, 26680472, 40020708, 45737952, 53360944, 80041416, 106721888, 160082832, 320165664]

約数ペア:

[(1, 320165664), (2, 160082832), (3, 106721888), (4, 80041416), (6, 53360944), (7, 45737952), (8, 40020708), (12, 26680472), (13, 24628128), (14, 22868976), (16, 20010354), (21, 15245984), (24, 13340236), (26, 12314064), (28, 11434488), (32, 10005177), (39, 8209376), (42, 7622992), (48, 6670118), (52, 6157032), (56, 5717244), (67, 4778592), (78, 4104688), (84, 3811496), (91, 3518304), (96, 3335059), (104, 3078516), (112, 2858622), (134, 2389296), (156, 2052344), (168, 1905748), (182, 1759152), (201, 1592864), (208, 1539258), (224, 1429311), (268, 1194648), (273, 1172768), (312, 1026172), (336, 952874), (364, 879576), (402, 796432), (416, 769629), (469, 682656), (536, 597324), (546, 586384), (547, 585312), (624, 513086), (672, 476437), (728, 439788), (804, 398216), (871, 367584), (938, 341328), (1072, 298662), (1092, 293192), (1094, 292656), (1248, 256543), (1407, 227552), (1456, 219894), (1608, 199108), (1641, 195104), (1742, 183792), (1876, 170664), (2144, 149331), (2184, 146596), (2188, 146328), (2613, 122528), (2814, 113776), (2912, 109947), (3216, 99554), (3282, 97552), (3484, 91896), (3752, 85332), (3829, 83616), (4368, 73298), (4376, 73164), (5226, 61264), (5628, 56888), (6097, 52512), (6432, 49777), (6564, 48776), (6968, 45948), (7111, 45024), (7504, 42666), (7658, 41808), (8736, 36649), (8752, 36582), (10452, 30632), (11256, 28444), (11487, 27872), (12194, 26256), (13128, 24388), (13936, 22974), (14222, 22512), (15008, 21333), (15316, 20904), (17504, 18291)]