204586360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 530012160

約数和(自身を除く): 325425800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 53, 55, 62, 88, 106, 110, 124, 155, 212, 220, 248, 265, 283, 310, 341, 424, 440, 530, 566, 583, 620, 682, 1060, 1132, 1166, 1240, 1364, 1415, 1643, 1705, 2120, 2264, 2332, 2728, 2830, 2915, 3113, 3286, 3410, 4664, 5660, 5830, 6226, 6572, 6820, 8215, 8773, 11320, 11660, 12452, 13144, 13640, 14999, 15565, 16430, 17546, 18073, 23320, 24904, 29998, 31130, 32860, 35092, 36146, 43865, 59996, 62260, 65720, 70184, 72292, 74995, 87730, 90365, 96503, 119992, 124520, 144584, 149990, 164989, 175460, 180730, 193006, 299980, 329978, 350920, 361460, 386012, 464969, 482515, 599960, 659956, 722920, 772024, 824945, 929938, 965030, 1319912, 1649890, 1859876, 1930060, 2324845, 3299780, 3719752, 3860120, 4649690, 5114659, 6599560, 9299380, 10229318, 18598760, 20458636, 25573295, 40917272, 51146590, 102293180, 204586360]

約数ペア:

[(1, 204586360), (2, 102293180), (4, 51146590), (5, 40917272), (8, 25573295), (10, 20458636), (11, 18598760), (20, 10229318), (22, 9299380), (31, 6599560), (40, 5114659), (44, 4649690), (53, 3860120), (55, 3719752), (62, 3299780), (88, 2324845), (106, 1930060), (110, 1859876), (124, 1649890), (155, 1319912), (212, 965030), (220, 929938), (248, 824945), (265, 772024), (283, 722920), (310, 659956), (341, 599960), (424, 482515), (440, 464969), (530, 386012), (566, 361460), (583, 350920), (620, 329978), (682, 299980), (1060, 193006), (1132, 180730), (1166, 175460), (1240, 164989), (1364, 149990), (1415, 144584), (1643, 124520), (1705, 119992), (2120, 96503), (2264, 90365), (2332, 87730), (2728, 74995), (2830, 72292), (2915, 70184), (3113, 65720), (3286, 62260), (3410, 59996), (4664, 43865), (5660, 36146), (5830, 35092), (6226, 32860), (6572, 31130), (6820, 29998), (8215, 24904), (8773, 23320), (11320, 18073), (11660, 17546), (12452, 16430), (13144, 15565), (13640, 14999)]