120418128

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 351180648

約数和(自身を除く): 230762520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 97, 111, 144, 148, 194, 222, 233, 291, 296, 333, 388, 444, 466, 582, 592, 666, 699, 776, 873, 888, 932, 1164, 1332, 1398, 1552, 1746, 1776, 1864, 2097, 2328, 2664, 2796, 3492, 3589, 3728, 4194, 4656, 5328, 5592, 6984, 7178, 8388, 8621, 10767, 11184, 13968, 14356, 16776, 17242, 21534, 22601, 25863, 28712, 32301, 33552, 34484, 43068, 45202, 51726, 57424, 64602, 67803, 68968, 77589, 86136, 90404, 103452, 129204, 135606, 137936, 155178, 172272, 180808, 203409, 206904, 258408, 271212, 310356, 361616, 406818, 413808, 516816, 542424, 620712, 813636, 836237, 1084848, 1241424, 1627272, 1672474, 2508711, 3254544, 3344948, 5017422, 6689896, 7526133, 10034844, 13379792, 15052266, 20069688, 30104532, 40139376, 60209064, 120418128]

約数ペア:

[(1, 120418128), (2, 60209064), (3, 40139376), (4, 30104532), (6, 20069688), (8, 15052266), (9, 13379792), (12, 10034844), (16, 7526133), (18, 6689896), (24, 5017422), (36, 3344948), (37, 3254544), (48, 2508711), (72, 1672474), (74, 1627272), (97, 1241424), (111, 1084848), (144, 836237), (148, 813636), (194, 620712), (222, 542424), (233, 516816), (291, 413808), (296, 406818), (333, 361616), (388, 310356), (444, 271212), (466, 258408), (582, 206904), (592, 203409), (666, 180808), (699, 172272), (776, 155178), (873, 137936), (888, 135606), (932, 129204), (1164, 103452), (1332, 90404), (1398, 86136), (1552, 77589), (1746, 68968), (1776, 67803), (1864, 64602), (2097, 57424), (2328, 51726), (2664, 45202), (2796, 43068), (3492, 34484), (3589, 33552), (3728, 32301), (4194, 28712), (4656, 25863), (5328, 22601), (5592, 21534), (6984, 17242), (7178, 16776), (8388, 14356), (8621, 13968), (10767, 11184)]