371191040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 995150016

約数和(自身を除く): 623958976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 256, 320, 328, 352, 410, 440, 451, 640, 643, 656, 704, 820, 880, 902, 1280, 1286, 1312, 1408, 1640, 1760, 1804, 2255, 2572, 2624, 2816, 3215, 3280, 3520, 3608, 4510, 5144, 5248, 6430, 6560, 7040, 7073, 7216, 9020, 10288, 10496, 12860, 13120, 14080, 14146, 14432, 18040, 20576, 25720, 26240, 26363, 28292, 28864, 35365, 36080, 41152, 51440, 52480, 52726, 56584, 57728, 70730, 72160, 82304, 102880, 105452, 113168, 115456, 131815, 141460, 144320, 164608, 205760, 210904, 226336, 263630, 282920, 288640, 289993, 411520, 421808, 452672, 527260, 565840, 577280, 579986, 823040, 843616, 905344, 1054520, 1131680, 1159972, 1449965, 1687232, 1810688, 2109040, 2263360, 2319944, 2899930, 3374464, 4218080, 4526720, 4639888, 5799860, 6748928, 8436160, 9053440, 9279776, 11599720, 16872320, 18559552, 23199440, 33744640, 37119104, 46398880, 74238208, 92797760, 185595520, 371191040]

約数ペア:

[(1, 371191040), (2, 185595520), (4, 92797760), (5, 74238208), (8, 46398880), (10, 37119104), (11, 33744640), (16, 23199440), (20, 18559552), (22, 16872320), (32, 11599720), (40, 9279776), (41, 9053440), (44, 8436160), (55, 6748928), (64, 5799860), (80, 4639888), (82, 4526720), (88, 4218080), (110, 3374464), (128, 2899930), (160, 2319944), (164, 2263360), (176, 2109040), (205, 1810688), (220, 1687232), (256, 1449965), (320, 1159972), (328, 1131680), (352, 1054520), (410, 905344), (440, 843616), (451, 823040), (640, 579986), (643, 577280), (656, 565840), (704, 527260), (820, 452672), (880, 421808), (902, 411520), (1280, 289993), (1286, 288640), (1312, 282920), (1408, 263630), (1640, 226336), (1760, 210904), (1804, 205760), (2255, 164608), (2572, 144320), (2624, 141460), (2816, 131815), (3215, 115456), (3280, 113168), (3520, 105452), (3608, 102880), (4510, 82304), (5144, 72160), (5248, 70730), (6430, 57728), (6560, 56584), (7040, 52726), (7073, 52480), (7216, 51440), (9020, 41152), (10288, 36080), (10496, 35365), (12860, 28864), (13120, 28292), (14080, 26363), (14146, 26240), (14432, 25720), (18040, 20576)]