383299840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 144

約数和(自身を含む): 1144967040

約数和(自身を除く): 761667200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 3889, 4480, 4928, 6160, 7040, 7778, 8960, 9856, 12320, 14080, 15556, 19445, 19712, 24640, 27223, 31112, 38890, 42779, 49280, 54446, 62224, 77780, 85558, 98560, 108892, 124448, 136115, 155560, 171116, 213895, 217784, 248896, 272230, 299453, 311120, 342232, 427790, 435568, 497792, 544460, 598906, 622240, 684464, 855580, 871136, 995584, 1088920, 1197812, 1244480, 1368928, 1497265, 1711160, 1742272, 2177840, 2395624, 2488960, 2737856, 2994530, 3422320, 3484544, 4355680, 4791248, 4977920, 5475712, 5989060, 6844640, 6969088, 8711360, 9582496, 10951424, 11978120, 13689280, 17422720, 19164992, 23956240, 27378560, 34845440, 38329984, 47912480, 54757120, 76659968, 95824960, 191649920, 383299840]

約数ペア:

[(1, 383299840), (2, 191649920), (4, 95824960), (5, 76659968), (7, 54757120), (8, 47912480), (10, 38329984), (11, 34845440), (14, 27378560), (16, 23956240), (20, 19164992), (22, 17422720), (28, 13689280), (32, 11978120), (35, 10951424), (40, 9582496), (44, 8711360), (55, 6969088), (56, 6844640), (64, 5989060), (70, 5475712), (77, 4977920), (80, 4791248), (88, 4355680), (110, 3484544), (112, 3422320), (128, 2994530), (140, 2737856), (154, 2488960), (160, 2395624), (176, 2177840), (220, 1742272), (224, 1711160), (256, 1497265), (280, 1368928), (308, 1244480), (320, 1197812), (352, 1088920), (385, 995584), (440, 871136), (448, 855580), (560, 684464), (616, 622240), (640, 598906), (704, 544460), (770, 497792), (880, 435568), (896, 427790), (1120, 342232), (1232, 311120), (1280, 299453), (1408, 272230), (1540, 248896), (1760, 217784), (1792, 213895), (2240, 171116), (2464, 155560), (2816, 136115), (3080, 124448), (3520, 108892), (3889, 98560), (4480, 85558), (4928, 77780), (6160, 62224), (7040, 54446), (7778, 49280), (8960, 42779), (9856, 38890), (12320, 31112), (14080, 27223), (15556, 24640), (19445, 19712)]