80440752

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 252412416

約数和(自身を除く): 171971664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 784, 966, 1104, 1127, 1176, 1288, 1487, 1932, 2254, 2352, 2576, 2974, 3381, 3864, 4461, 4508, 5948, 6762, 7728, 8922, 9016, 10409, 11896, 13524, 17844, 18032, 20818, 23792, 27048, 31227, 34201, 35688, 41636, 54096, 62454, 68402, 71376, 72863, 83272, 102603, 124908, 136804, 145726, 166544, 205206, 218589, 239407, 249816, 273608, 291452, 410412, 437178, 478814, 499632, 547216, 582904, 718221, 820824, 874356, 957628, 1165808, 1436442, 1641648, 1675849, 1748712, 1915256, 2872884, 3351698, 3497424, 3830512, 5027547, 5745768, 6703396, 10055094, 11491536, 13406792, 20110188, 26813584, 40220376, 80440752]

約数ペア:

[(1, 80440752), (2, 40220376), (3, 26813584), (4, 20110188), (6, 13406792), (7, 11491536), (8, 10055094), (12, 6703396), (14, 5745768), (16, 5027547), (21, 3830512), (23, 3497424), (24, 3351698), (28, 2872884), (42, 1915256), (46, 1748712), (48, 1675849), (49, 1641648), (56, 1436442), (69, 1165808), (84, 957628), (92, 874356), (98, 820824), (112, 718221), (138, 582904), (147, 547216), (161, 499632), (168, 478814), (184, 437178), (196, 410412), (276, 291452), (294, 273608), (322, 249816), (336, 239407), (368, 218589), (392, 205206), (483, 166544), (552, 145726), (588, 136804), (644, 124908), (784, 102603), (966, 83272), (1104, 72863), (1127, 71376), (1176, 68402), (1288, 62454), (1487, 54096), (1932, 41636), (2254, 35688), (2352, 34201), (2576, 31227), (2974, 27048), (3381, 23792), (3864, 20818), (4461, 18032), (4508, 17844), (5948, 13524), (6762, 11896), (7728, 10409), (8922, 9016)]