2480431360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1704

約数の個数: 144

約数和(自身を含む): 6543089280

約数和(自身を除く): 4062657920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 128, 160, 176, 220, 226, 256, 320, 352, 440, 452, 565, 640, 704, 880, 904, 1130, 1243, 1280, 1408, 1559, 1760, 1808, 2260, 2486, 2816, 3118, 3520, 3616, 4520, 4972, 6215, 6236, 7040, 7232, 7795, 9040, 9944, 12430, 12472, 14080, 14464, 15590, 17149, 18080, 19888, 24860, 24944, 28928, 31180, 34298, 36160, 39776, 49720, 49888, 62360, 68596, 72320, 79552, 85745, 99440, 99776, 124720, 137192, 144640, 159104, 171490, 176167, 198880, 199552, 249440, 274384, 318208, 342980, 352334, 397760, 399104, 498880, 548768, 685960, 704668, 795520, 880835, 997760, 1097536, 1371920, 1409336, 1591040, 1761670, 1937837, 1995520, 2195072, 2743840, 2818672, 3523340, 3875674, 4390144, 5487680, 5637344, 7046680, 7751348, 9689185, 10975360, 11274688, 14093360, 15502696, 19378370, 21950720, 22549376, 28186720, 31005392, 38756740, 45098752, 56373440, 62010784, 77513480, 112746880, 124021568, 155026960, 225493760, 248043136, 310053920, 496086272, 620107840, 1240215680, 2480431360]

約数ペア:

[(1, 2480431360), (2, 1240215680), (4, 620107840), (5, 496086272), (8, 310053920), (10, 248043136), (11, 225493760), (16, 155026960), (20, 124021568), (22, 112746880), (32, 77513480), (40, 62010784), (44, 56373440), (55, 45098752), (64, 38756740), (80, 31005392), (88, 28186720), (110, 22549376), (113, 21950720), (128, 19378370), (160, 15502696), (176, 14093360), (220, 11274688), (226, 10975360), (256, 9689185), (320, 7751348), (352, 7046680), (440, 5637344), (452, 5487680), (565, 4390144), (640, 3875674), (704, 3523340), (880, 2818672), (904, 2743840), (1130, 2195072), (1243, 1995520), (1280, 1937837), (1408, 1761670), (1559, 1591040), (1760, 1409336), (1808, 1371920), (2260, 1097536), (2486, 997760), (2816, 880835), (3118, 795520), (3520, 704668), (3616, 685960), (4520, 548768), (4972, 498880), (6215, 399104), (6236, 397760), (7040, 352334), (7232, 342980), (7795, 318208), (9040, 274384), (9944, 249440), (12430, 199552), (12472, 198880), (14080, 176167), (14464, 171490), (15590, 159104), (17149, 144640), (18080, 137192), (19888, 124720), (24860, 99776), (24944, 99440), (28928, 85745), (31180, 79552), (34298, 72320), (36160, 68596), (39776, 62360), (49720, 49888)]