272987680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 741049344

約数和(自身を除く): 468061664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 446, 560, 892, 1093, 1115, 1120, 1561, 1784, 2186, 2230, 3122, 3568, 4372, 4460, 5465, 6244, 7136, 7651, 7805, 8744, 8920, 10930, 12488, 15302, 15610, 17488, 17840, 21860, 24976, 30604, 31220, 34976, 35680, 38255, 43720, 49952, 61208, 62440, 76510, 87440, 122416, 124880, 153020, 174880, 243739, 244832, 249760, 306040, 487478, 612080, 974956, 1218695, 1224160, 1706173, 1949912, 2437390, 3412346, 3899824, 4874780, 6824692, 7799648, 8530865, 9749560, 13649384, 17061730, 19499120, 27298768, 34123460, 38998240, 54597536, 68246920, 136493840, 272987680]

約数ペア:

[(1, 272987680), (2, 136493840), (4, 68246920), (5, 54597536), (7, 38998240), (8, 34123460), (10, 27298768), (14, 19499120), (16, 17061730), (20, 13649384), (28, 9749560), (32, 8530865), (35, 7799648), (40, 6824692), (56, 4874780), (70, 3899824), (80, 3412346), (112, 2437390), (140, 1949912), (160, 1706173), (223, 1224160), (224, 1218695), (280, 974956), (446, 612080), (560, 487478), (892, 306040), (1093, 249760), (1115, 244832), (1120, 243739), (1561, 174880), (1784, 153020), (2186, 124880), (2230, 122416), (3122, 87440), (3568, 76510), (4372, 62440), (4460, 61208), (5465, 49952), (6244, 43720), (7136, 38255), (7651, 35680), (7805, 34976), (8744, 31220), (8920, 30604), (10930, 24976), (12488, 21860), (15302, 17840), (15610, 17488)]