189798720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1168

約数の個数: 112

約数和(自身を含む): 606113088

約数和(自身を除く): 416314368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 937, 960, 1055, 1266, 1688, 1874, 2110, 2532, 2811, 3165, 3376, 3748, 4220, 4685, 5064, 5622, 6330, 6752, 7496, 8440, 9370, 10128, 11244, 12660, 13504, 14055, 14992, 16880, 18740, 20256, 22488, 25320, 28110, 29984, 33760, 37480, 40512, 44976, 50640, 56220, 59968, 67520, 74960, 89952, 101280, 112440, 149920, 179904, 197707, 202560, 224880, 299840, 395414, 449760, 593121, 790828, 899520, 988535, 1186242, 1581656, 1977070, 2372484, 2965605, 3163312, 3954140, 4744968, 5931210, 6326624, 7908280, 9489936, 11862420, 12653248, 15816560, 18979872, 23724840, 31633120, 37959744, 47449680, 63266240, 94899360, 189798720]

約数ペア:

[(1, 189798720), (2, 94899360), (3, 63266240), (4, 47449680), (5, 37959744), (6, 31633120), (8, 23724840), (10, 18979872), (12, 15816560), (15, 12653248), (16, 11862420), (20, 9489936), (24, 7908280), (30, 6326624), (32, 5931210), (40, 4744968), (48, 3954140), (60, 3163312), (64, 2965605), (80, 2372484), (96, 1977070), (120, 1581656), (160, 1186242), (192, 988535), (211, 899520), (240, 790828), (320, 593121), (422, 449760), (480, 395414), (633, 299840), (844, 224880), (937, 202560), (960, 197707), (1055, 179904), (1266, 149920), (1688, 112440), (1874, 101280), (2110, 89952), (2532, 74960), (2811, 67520), (3165, 59968), (3376, 56220), (3748, 50640), (4220, 44976), (4685, 40512), (5064, 37480), (5622, 33760), (6330, 29984), (6752, 28110), (7496, 25320), (8440, 22488), (9370, 20256), (10128, 18740), (11244, 16880), (12660, 14992), (13504, 14055)]