211312320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5182

約数の個数: 112

約数和(自身を含む): 686653440

約数和(自身を除く): 475341120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5119, 5160, 6880, 8256, 10238, 10320, 13760, 15357, 20476, 20640, 25595, 30714, 40952, 41280, 51190, 61428, 76785, 81904, 102380, 122856, 153570, 163808, 204760, 220117, 245712, 307140, 327616, 409520, 440234, 491424, 614280, 660351, 819040, 880468, 982848, 1100585, 1228560, 1320702, 1638080, 1760936, 2201170, 2457120, 2641404, 3301755, 3521872, 4402340, 4914240, 5282808, 6603510, 7043744, 8804680, 10565616, 13207020, 14087488, 17609360, 21131232, 26414040, 35218720, 42262464, 52828080, 70437440, 105656160, 211312320]

約数ペア:

[(1, 211312320), (2, 105656160), (3, 70437440), (4, 52828080), (5, 42262464), (6, 35218720), (8, 26414040), (10, 21131232), (12, 17609360), (15, 14087488), (16, 13207020), (20, 10565616), (24, 8804680), (30, 7043744), (32, 6603510), (40, 5282808), (43, 4914240), (48, 4402340), (60, 3521872), (64, 3301755), (80, 2641404), (86, 2457120), (96, 2201170), (120, 1760936), (129, 1638080), (160, 1320702), (172, 1228560), (192, 1100585), (215, 982848), (240, 880468), (258, 819040), (320, 660351), (344, 614280), (430, 491424), (480, 440234), (516, 409520), (645, 327616), (688, 307140), (860, 245712), (960, 220117), (1032, 204760), (1290, 163808), (1376, 153570), (1720, 122856), (2064, 102380), (2580, 81904), (2752, 76785), (3440, 61428), (4128, 51190), (5119, 41280), (5160, 40952), (6880, 30714), (8256, 25595), (10238, 20640), (10320, 20476), (13760, 15357)]