2556515360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6323}}^1$

素因数の和:6383

約数の個数: 144

約数和(自身を含む): 7286158656

約数和(自身を除く): 4729643296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 361, 380, 532, 560, 608, 665, 722, 760, 1064, 1120, 1330, 1444, 1520, 1805, 2128, 2527, 2660, 2888, 3040, 3610, 4256, 5054, 5320, 5776, 6323, 7220, 10108, 10640, 11552, 12635, 12646, 14440, 20216, 21280, 25270, 25292, 28880, 31615, 40432, 44261, 50540, 50584, 57760, 63230, 80864, 88522, 101080, 101168, 120137, 126460, 177044, 202160, 202336, 221305, 240274, 252920, 354088, 404320, 442610, 480548, 505840, 600685, 708176, 840959, 885220, 961096, 1011680, 1201370, 1416352, 1681918, 1770440, 1922192, 2282603, 2402740, 3363836, 3540880, 3844384, 4204795, 4565206, 4805480, 6727672, 7081760, 8409590, 9130412, 9610960, 11413015, 13455344, 15978221, 16819180, 18260824, 19221920, 22826030, 26910688, 31956442, 33638360, 36521648, 45652060, 63912884, 67276720, 73043296, 79891105, 91304120, 127825768, 134553440, 159782210, 182608240, 255651536, 319564420, 365216480, 511303072, 639128840, 1278257680, 2556515360]

約数ペア:

[(1, 2556515360), (2, 1278257680), (4, 639128840), (5, 511303072), (7, 365216480), (8, 319564420), (10, 255651536), (14, 182608240), (16, 159782210), (19, 134553440), (20, 127825768), (28, 91304120), (32, 79891105), (35, 73043296), (38, 67276720), (40, 63912884), (56, 45652060), (70, 36521648), (76, 33638360), (80, 31956442), (95, 26910688), (112, 22826030), (133, 19221920), (140, 18260824), (152, 16819180), (160, 15978221), (190, 13455344), (224, 11413015), (266, 9610960), (280, 9130412), (304, 8409590), (361, 7081760), (380, 6727672), (532, 4805480), (560, 4565206), (608, 4204795), (665, 3844384), (722, 3540880), (760, 3363836), (1064, 2402740), (1120, 2282603), (1330, 1922192), (1444, 1770440), (1520, 1681918), (1805, 1416352), (2128, 1201370), (2527, 1011680), (2660, 961096), (2888, 885220), (3040, 840959), (3610, 708176), (4256, 600685), (5054, 505840), (5320, 480548), (5776, 442610), (6323, 404320), (7220, 354088), (10108, 252920), (10640, 240274), (11552, 221305), (12635, 202336), (12646, 202160), (14440, 177044), (20216, 126460), (21280, 120137), (25270, 101168), (25292, 101080), (28880, 88522), (31615, 80864), (40432, 63230), (44261, 57760), (50540, 50584)]