120868128

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 365129856

約数和(自身を除く): 244261728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 71, 72, 92, 96, 138, 142, 144, 184, 207, 213, 257, 276, 284, 288, 368, 414, 426, 514, 552, 568, 639, 736, 771, 828, 852, 1028, 1104, 1136, 1278, 1542, 1633, 1656, 1704, 2056, 2208, 2272, 2313, 2556, 3084, 3266, 3312, 3408, 4112, 4626, 4899, 5112, 5911, 6168, 6532, 6624, 6816, 8224, 9252, 9798, 10224, 11822, 12336, 13064, 14697, 17733, 18247, 18504, 19596, 20448, 23644, 24672, 26128, 29394, 35466, 36494, 37008, 39192, 47288, 52256, 53199, 54741, 58788, 70932, 72988, 74016, 78384, 94576, 106398, 109482, 117576, 141864, 145976, 156768, 164223, 189152, 212796, 218964, 235152, 283728, 291952, 328446, 419681, 425592, 437928, 470304, 567456, 583904, 656892, 839362, 851184, 875856, 1259043, 1313784, 1678724, 1702368, 1751712, 2518086, 2627568, 3357448, 3777129, 5036172, 5255136, 6714896, 7554258, 10072344, 13429792, 15108516, 20144688, 30217032, 40289376, 60434064, 120868128]

約数ペア:

[(1, 120868128), (2, 60434064), (3, 40289376), (4, 30217032), (6, 20144688), (8, 15108516), (9, 13429792), (12, 10072344), (16, 7554258), (18, 6714896), (23, 5255136), (24, 5036172), (32, 3777129), (36, 3357448), (46, 2627568), (48, 2518086), (69, 1751712), (71, 1702368), (72, 1678724), (92, 1313784), (96, 1259043), (138, 875856), (142, 851184), (144, 839362), (184, 656892), (207, 583904), (213, 567456), (257, 470304), (276, 437928), (284, 425592), (288, 419681), (368, 328446), (414, 291952), (426, 283728), (514, 235152), (552, 218964), (568, 212796), (639, 189152), (736, 164223), (771, 156768), (828, 145976), (852, 141864), (1028, 117576), (1104, 109482), (1136, 106398), (1278, 94576), (1542, 78384), (1633, 74016), (1656, 72988), (1704, 70932), (2056, 58788), (2208, 54741), (2272, 53199), (2313, 52256), (2556, 47288), (3084, 39192), (3266, 37008), (3312, 36494), (3408, 35466), (4112, 29394), (4626, 26128), (4899, 24672), (5112, 23644), (5911, 20448), (6168, 19596), (6532, 18504), (6624, 18247), (6816, 17733), (8224, 14697), (9252, 13064), (9798, 12336), (10224, 11822)]