280546272

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 853620768

約数和(自身を除く): 573074496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 69, 72, 82, 92, 96, 123, 138, 144, 164, 184, 207, 246, 276, 288, 328, 368, 369, 414, 492, 552, 656, 736, 738, 828, 943, 984, 1033, 1104, 1312, 1476, 1656, 1886, 1968, 2066, 2208, 2829, 2952, 3099, 3312, 3772, 3936, 4132, 5658, 5904, 6198, 6624, 7544, 8264, 8487, 9297, 11316, 11808, 12396, 15088, 16528, 16974, 18594, 22632, 23759, 24792, 30176, 33056, 33948, 37188, 42353, 45264, 47518, 49584, 67896, 71277, 74376, 84706, 90528, 95036, 99168, 127059, 135792, 142554, 148752, 169412, 190072, 213831, 254118, 271584, 285108, 297504, 338824, 380144, 381177, 427662, 508236, 570216, 677648, 760288, 762354, 855324, 974119, 1016472, 1140432, 1355296, 1524708, 1710648, 1948238, 2032944, 2280864, 2922357, 3049416, 3421296, 3896476, 4065888, 5844714, 6098832, 6842592, 7792952, 8767071, 11689428, 12197664, 15585904, 17534142, 23378856, 31171808, 35068284, 46757712, 70136568, 93515424, 140273136, 280546272]

約数ペア:

[(1, 280546272), (2, 140273136), (3, 93515424), (4, 70136568), (6, 46757712), (8, 35068284), (9, 31171808), (12, 23378856), (16, 17534142), (18, 15585904), (23, 12197664), (24, 11689428), (32, 8767071), (36, 7792952), (41, 6842592), (46, 6098832), (48, 5844714), (69, 4065888), (72, 3896476), (82, 3421296), (92, 3049416), (96, 2922357), (123, 2280864), (138, 2032944), (144, 1948238), (164, 1710648), (184, 1524708), (207, 1355296), (246, 1140432), (276, 1016472), (288, 974119), (328, 855324), (368, 762354), (369, 760288), (414, 677648), (492, 570216), (552, 508236), (656, 427662), (736, 381177), (738, 380144), (828, 338824), (943, 297504), (984, 285108), (1033, 271584), (1104, 254118), (1312, 213831), (1476, 190072), (1656, 169412), (1886, 148752), (1968, 142554), (2066, 135792), (2208, 127059), (2829, 99168), (2952, 95036), (3099, 90528), (3312, 84706), (3772, 74376), (3936, 71277), (4132, 67896), (5658, 49584), (5904, 47518), (6198, 45264), (6624, 42353), (7544, 37188), (8264, 33948), (8487, 33056), (9297, 30176), (11316, 24792), (11808, 23759), (12396, 22632), (15088, 18594), (16528, 16974)]