212593080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{751}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 732026880

約数和(自身を除く): 519433800

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, 140, 168, 210, 280, 337, 420, 674, 751, 840, 1011, 1348, 1502, 1685, 2022, 2253, 2359, 2696, 3004, 3370, 3755, 4044, 4506, 4718, 5055, 5257, 6008, 6740, 7077, 7510, 8088, 9012, 9436, 10110, 10514, 11265, 11795, 13480, 14154, 15020, 15771, 18024, 18872, 20220, 21028, 22530, 23590, 26285, 28308, 30040, 31542, 35385, 40440, 42056, 45060, 47180, 52570, 56616, 63084, 70770, 78855, 90120, 94360, 105140, 126168, 141540, 157710, 210280, 253087, 283080, 315420, 506174, 630840, 759261, 1012348, 1265435, 1518522, 1771609, 2024696, 2530870, 3037044, 3543218, 3796305, 5061740, 5314827, 6074088, 7086436, 7592610, 8858045, 10123480, 10629654, 14172872, 15185220, 17716090, 21259308, 26574135, 30370440, 35432180, 42518616, 53148270, 70864360, 106296540, 212593080]

約数ペア:

[(1, 212593080), (2, 106296540), (3, 70864360), (4, 53148270), (5, 42518616), (6, 35432180), (7, 30370440), (8, 26574135), (10, 21259308), (12, 17716090), (14, 15185220), (15, 14172872), (20, 10629654), (21, 10123480), (24, 8858045), (28, 7592610), (30, 7086436), (35, 6074088), (40, 5314827), (42, 5061740), (56, 3796305), (60, 3543218), (70, 3037044), (84, 2530870), (105, 2024696), (120, 1771609), (140, 1518522), (168, 1265435), (210, 1012348), (280, 759261), (337, 630840), (420, 506174), (674, 315420), (751, 283080), (840, 253087), (1011, 210280), (1348, 157710), (1502, 141540), (1685, 126168), (2022, 105140), (2253, 94360), (2359, 90120), (2696, 78855), (3004, 70770), (3370, 63084), (3755, 56616), (4044, 52570), (4506, 47180), (4718, 45060), (5055, 42056), (5257, 40440), (6008, 35385), (6740, 31542), (7077, 30040), (7510, 28308), (8088, 26285), (9012, 23590), (9436, 22530), (10110, 21028), (10514, 20220), (11265, 18872), (11795, 18024), (13480, 15771), (14154, 15020)]