214307520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31918

約数の個数: 112

約数和(自身を含む): 777654528

約数和(自身を除く): 563347008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31891, 63782, 95673, 127564, 159455, 191346, 223237, 255128, 318910, 382692, 446474, 478365, 510256, 637820, 669711, 765384, 892948, 956730, 1020512, 1116185, 1275640, 1339422, 1530768, 1785896, 1913460, 2041024, 2232370, 2551280, 2678844, 3061536, 3348555, 3571792, 3826920, 4464740, 5102560, 5357688, 6123072, 6697110, 7143584, 7653840, 8929480, 10205120, 10715376, 13394220, 14287168, 15307680, 17858960, 21430752, 26788440, 30615360, 35717920, 42861504, 53576880, 71435840, 107153760, 214307520]

約数ペア:

[(1, 214307520), (2, 107153760), (3, 71435840), (4, 53576880), (5, 42861504), (6, 35717920), (7, 30615360), (8, 26788440), (10, 21430752), (12, 17858960), (14, 15307680), (15, 14287168), (16, 13394220), (20, 10715376), (21, 10205120), (24, 8929480), (28, 7653840), (30, 7143584), (32, 6697110), (35, 6123072), (40, 5357688), (42, 5102560), (48, 4464740), (56, 3826920), (60, 3571792), (64, 3348555), (70, 3061536), (80, 2678844), (84, 2551280), (96, 2232370), (105, 2041024), (112, 1913460), (120, 1785896), (140, 1530768), (160, 1339422), (168, 1275640), (192, 1116185), (210, 1020512), (224, 956730), (240, 892948), (280, 765384), (320, 669711), (336, 637820), (420, 510256), (448, 478365), (480, 446474), (560, 382692), (672, 318910), (840, 255128), (960, 223237), (1120, 191346), (1344, 159455), (1680, 127564), (2240, 95673), (3360, 63782), (6720, 31891)]