666004320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1459}}^1$

素因数の和:1797

約数の個数: 144

約数和(自身を含む): 2281471920

約数和(自身を除く): 1615467600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 360, 480, 634, 720, 951, 1268, 1440, 1459, 1585, 1902, 2536, 2853, 2918, 3170, 3804, 4377, 4755, 5072, 5706, 5836, 6340, 7295, 7608, 8754, 9510, 10144, 11412, 11672, 12680, 13131, 14265, 14590, 15216, 17508, 19020, 21885, 22824, 23344, 25360, 26262, 28530, 29180, 30432, 35016, 38040, 43770, 45648, 46688, 50720, 52524, 57060, 58360, 65655, 70032, 76080, 87540, 91296, 105048, 114120, 116720, 131310, 140064, 152160, 175080, 210096, 228240, 233440, 262620, 350160, 420192, 456480, 462503, 525240, 700320, 925006, 1050480, 1387509, 1850012, 2100960, 2312515, 2775018, 3700024, 4162527, 4625030, 5550036, 6937545, 7400048, 8325054, 9250060, 11100072, 13875090, 14800096, 16650108, 18500120, 20812635, 22200144, 27750180, 33300216, 37000240, 41625270, 44400288, 55500360, 66600432, 74000480, 83250540, 111000720, 133200864, 166501080, 222001440, 333002160, 666004320]

約数ペア:

[(1, 666004320), (2, 333002160), (3, 222001440), (4, 166501080), (5, 133200864), (6, 111000720), (8, 83250540), (9, 74000480), (10, 66600432), (12, 55500360), (15, 44400288), (16, 41625270), (18, 37000240), (20, 33300216), (24, 27750180), (30, 22200144), (32, 20812635), (36, 18500120), (40, 16650108), (45, 14800096), (48, 13875090), (60, 11100072), (72, 9250060), (80, 8325054), (90, 7400048), (96, 6937545), (120, 5550036), (144, 4625030), (160, 4162527), (180, 3700024), (240, 2775018), (288, 2312515), (317, 2100960), (360, 1850012), (480, 1387509), (634, 1050480), (720, 925006), (951, 700320), (1268, 525240), (1440, 462503), (1459, 456480), (1585, 420192), (1902, 350160), (2536, 262620), (2853, 233440), (2918, 228240), (3170, 210096), (3804, 175080), (4377, 152160), (4755, 140064), (5072, 131310), (5706, 116720), (5836, 114120), (6340, 105048), (7295, 91296), (7608, 87540), (8754, 76080), (9510, 70032), (10144, 65655), (11412, 58360), (11672, 57060), (12680, 52524), (13131, 50720), (14265, 46688), (14590, 45648), (15216, 43770), (17508, 38040), (19020, 35016), (21885, 30432), (22824, 29180), (23344, 28530), (25360, 26262)]