207771480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9161}}^1$

素因数の和:9191

約数の個数: 160

約数和(自身を含む): 798193440

約数和(自身を除く): 590421960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9161, 11340, 18322, 22680, 27483, 36644, 45805, 54966, 64127, 73288, 82449, 91610, 109932, 128254, 137415, 164898, 183220, 192381, 219864, 247347, 256508, 274830, 320635, 329796, 366440, 384762, 412245, 494694, 513016, 549660, 577143, 641270, 659592, 742041, 769524, 824490, 961905, 989388, 1099320, 1154286, 1236735, 1282540, 1484082, 1539048, 1648980, 1731429, 1923810, 1978776, 2308572, 2473470, 2565080, 2885715, 2968164, 3297960, 3462858, 3710205, 3847620, 4617144, 4946940, 5194287, 5771430, 5936328, 6925716, 7420410, 7695240, 8657145, 9893880, 10388574, 11542860, 13851432, 14840820, 17314290, 20777148, 23085720, 25971435, 29681640, 34628580, 41554296, 51942870, 69257160, 103885740, 207771480]

約数ペア:

[(1, 207771480), (2, 103885740), (3, 69257160), (4, 51942870), (5, 41554296), (6, 34628580), (7, 29681640), (8, 25971435), (9, 23085720), (10, 20777148), (12, 17314290), (14, 14840820), (15, 13851432), (18, 11542860), (20, 10388574), (21, 9893880), (24, 8657145), (27, 7695240), (28, 7420410), (30, 6925716), (35, 5936328), (36, 5771430), (40, 5194287), (42, 4946940), (45, 4617144), (54, 3847620), (56, 3710205), (60, 3462858), (63, 3297960), (70, 2968164), (72, 2885715), (81, 2565080), (84, 2473470), (90, 2308572), (105, 1978776), (108, 1923810), (120, 1731429), (126, 1648980), (135, 1539048), (140, 1484082), (162, 1282540), (168, 1236735), (180, 1154286), (189, 1099320), (210, 989388), (216, 961905), (252, 824490), (270, 769524), (280, 742041), (315, 659592), (324, 641270), (360, 577143), (378, 549660), (405, 513016), (420, 494694), (504, 412245), (540, 384762), (567, 366440), (630, 329796), (648, 320635), (756, 274830), (810, 256508), (840, 247347), (945, 219864), (1080, 192381), (1134, 183220), (1260, 164898), (1512, 137415), (1620, 128254), (1890, 109932), (2268, 91610), (2520, 82449), (2835, 73288), (3240, 64127), (3780, 54966), (4536, 45805), (5670, 36644), (7560, 27483), (9161, 22680), (11340, 18322)]