320457312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3941

約数の個数: 144

約数和(自身を含む): 1067163552

約数和(自身を除く): 746706240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3444, 3877, 3936, 4592, 5166, 5904, 6888, 7754, 9184, 10332, 11631, 11808, 13776, 15508, 20664, 23262, 27139, 27552, 31016, 34893, 41328, 46524, 54278, 62032, 69786, 81417, 82656, 93048, 108556, 124064, 139572, 158957, 162834, 186096, 217112, 244251, 279144, 317914, 325668, 372192, 434224, 476871, 488502, 558288, 635828, 651336, 868448, 953742, 977004, 1112699, 1116576, 1271656, 1302672, 1430613, 1907484, 1954008, 2225398, 2543312, 2605344, 2861226, 3338097, 3814968, 3908016, 4450796, 5086624, 5722452, 6676194, 7629936, 7816032, 8901592, 10014291, 11444904, 13352388, 15259872, 17803184, 20028582, 22889808, 26704776, 35606368, 40057164, 45779616, 53409552, 80114328, 106819104, 160228656, 320457312]

約数ペア:

[(1, 320457312), (2, 160228656), (3, 106819104), (4, 80114328), (6, 53409552), (7, 45779616), (8, 40057164), (9, 35606368), (12, 26704776), (14, 22889808), (16, 20028582), (18, 17803184), (21, 15259872), (24, 13352388), (28, 11444904), (32, 10014291), (36, 8901592), (41, 7816032), (42, 7629936), (48, 6676194), (56, 5722452), (63, 5086624), (72, 4450796), (82, 3908016), (84, 3814968), (96, 3338097), (112, 2861226), (123, 2605344), (126, 2543312), (144, 2225398), (164, 1954008), (168, 1907484), (224, 1430613), (246, 1302672), (252, 1271656), (287, 1116576), (288, 1112699), (328, 977004), (336, 953742), (369, 868448), (492, 651336), (504, 635828), (574, 558288), (656, 488502), (672, 476871), (738, 434224), (861, 372192), (984, 325668), (1008, 317914), (1148, 279144), (1312, 244251), (1476, 217112), (1722, 186096), (1968, 162834), (2016, 158957), (2296, 139572), (2583, 124064), (2952, 108556), (3444, 93048), (3877, 82656), (3936, 81417), (4592, 69786), (5166, 62032), (5904, 54278), (6888, 46524), (7754, 41328), (9184, 34893), (10332, 31016), (11631, 27552), (11808, 27139), (13776, 23262), (15508, 20664)]