284544120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2437}}^1$

素因数の和:2597

約数の個数: 128

約数和(自身を含む): 983001600

約数和(自身を除く): 698457480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2437, 2780, 2919, 3336, 3892, 4170, 4865, 4874, 5560, 5838, 7311, 7784, 8340, 9730, 9748, 11676, 12185, 14595, 14622, 16680, 17059, 19460, 19496, 23352, 24370, 29190, 29244, 34118, 36555, 38920, 48740, 51177, 58380, 58488, 68236, 73110, 85295, 97480, 102354, 116760, 136472, 146220, 170590, 204708, 255885, 292440, 338743, 341180, 409416, 511770, 677486, 682360, 1016229, 1023540, 1354972, 1693715, 2032458, 2047080, 2371201, 2709944, 3387430, 4064916, 4742402, 5081145, 6774860, 7113603, 8129832, 9484804, 10162290, 11856005, 13549720, 14227206, 18969608, 20324580, 23712010, 28454412, 35568015, 40649160, 47424020, 56908824, 71136030, 94848040, 142272060, 284544120]

約数ペア:

[(1, 284544120), (2, 142272060), (3, 94848040), (4, 71136030), (5, 56908824), (6, 47424020), (7, 40649160), (8, 35568015), (10, 28454412), (12, 23712010), (14, 20324580), (15, 18969608), (20, 14227206), (21, 13549720), (24, 11856005), (28, 10162290), (30, 9484804), (35, 8129832), (40, 7113603), (42, 6774860), (56, 5081145), (60, 4742402), (70, 4064916), (84, 3387430), (105, 2709944), (120, 2371201), (139, 2047080), (140, 2032458), (168, 1693715), (210, 1354972), (278, 1023540), (280, 1016229), (417, 682360), (420, 677486), (556, 511770), (695, 409416), (834, 341180), (840, 338743), (973, 292440), (1112, 255885), (1390, 204708), (1668, 170590), (1946, 146220), (2085, 136472), (2437, 116760), (2780, 102354), (2919, 97480), (3336, 85295), (3892, 73110), (4170, 68236), (4865, 58488), (4874, 58380), (5560, 51177), (5838, 48740), (7311, 38920), (7784, 36555), (8340, 34118), (9730, 29244), (9748, 29190), (11676, 24370), (12185, 23352), (14595, 19496), (14622, 19460), (16680, 17059)]