4380961198400

素因数分解:

$2^6\times 5^2\times {\mathrm{7127}}^1\times {\mathrm{384187}}^1$

素因数の和:391336

約数の個数: 84

約数和(自身を含む): 10781443255968

約数和(自身を除く): 6400482057568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 7127, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 178175, 228064, 285080, 356350, 384187, 456128, 570160, 712700, 768374, 1140320, 1425400, 1536748, 1920935, 2280640, 2850800, 3073496, 3841870, 5701600, 6146992, 7683740, 9604675, 11403200, 12293984, 15367480, 19209350, 24587968, 30734960, 38418700, 61469920, 76837400, 122939840, 153674800, 307349600, 614699200, 2738100749, 5476201498, 10952402996, 13690503745, 21904805992, 27381007490, 43809611984, 54762014980, 68452518725, 87619223968, 109524029960, 136905037450, 175238447936, 219048059920, 273810074900, 438096119840, 547620149800, 876192239680, 1095240299600, 2190480599200, 4380961198400]

約数ペア:

[(1, 4380961198400), (2, 2190480599200), (4, 1095240299600), (5, 876192239680), (8, 547620149800), (10, 438096119840), (16, 273810074900), (20, 219048059920), (25, 175238447936), (32, 136905037450), (40, 109524029960), (50, 87619223968), (64, 68452518725), (80, 54762014980), (100, 43809611984), (160, 27381007490), (200, 21904805992), (320, 13690503745), (400, 10952402996), (800, 5476201498), (1600, 2738100749), (7127, 614699200), (14254, 307349600), (28508, 153674800), (35635, 122939840), (57016, 76837400), (71270, 61469920), (114032, 38418700), (142540, 30734960), (178175, 24587968), (228064, 19209350), (285080, 15367480), (356350, 12293984), (384187, 11403200), (456128, 9604675), (570160, 7683740), (712700, 6146992), (768374, 5701600), (1140320, 3841870), (1425400, 3073496), (1536748, 2850800), (1920935, 2280640)]