138950400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{7237}}^1$

素因数の和:7266

約数の個数: 108

約数和(自身を含む): 458628632

約数和(自身を除く): 319678232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 7237, 9600, 14474, 19200, 21711, 28948, 36185, 43422, 57896, 72370, 86844, 108555, 115792, 144740, 173688, 180925, 217110, 231584, 289480, 347376, 361850, 434220, 463168, 542775, 578960, 694752, 723700, 868440, 926336, 1085550, 1157920, 1389504, 1447400, 1736880, 1852672, 2171100, 2315840, 2779008, 2894800, 3473760, 4342200, 4631680, 5558016, 5789600, 6947520, 8684400, 9263360, 11579200, 13895040, 17368800, 23158400, 27790080, 34737600, 46316800, 69475200, 138950400]

約数ペア:

[(1, 138950400), (2, 69475200), (3, 46316800), (4, 34737600), (5, 27790080), (6, 23158400), (8, 17368800), (10, 13895040), (12, 11579200), (15, 9263360), (16, 8684400), (20, 6947520), (24, 5789600), (25, 5558016), (30, 4631680), (32, 4342200), (40, 3473760), (48, 2894800), (50, 2779008), (60, 2315840), (64, 2171100), (75, 1852672), (80, 1736880), (96, 1447400), (100, 1389504), (120, 1157920), (128, 1085550), (150, 926336), (160, 868440), (192, 723700), (200, 694752), (240, 578960), (256, 542775), (300, 463168), (320, 434220), (384, 361850), (400, 347376), (480, 289480), (600, 231584), (640, 217110), (768, 180925), (800, 173688), (960, 144740), (1200, 115792), (1280, 108555), (1600, 86844), (1920, 72370), (2400, 57896), (3200, 43422), (3840, 36185), (4800, 28948), (6400, 21711), (7237, 19200), (9600, 14474)]