145911040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 391761216

約数和(自身を除く): 245850176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 241, 256, 320, 344, 352, 430, 440, 473, 482, 640, 688, 704, 860, 880, 946, 964, 1205, 1280, 1376, 1408, 1720, 1760, 1892, 1928, 2365, 2410, 2651, 2752, 2816, 3440, 3520, 3784, 3856, 4730, 4820, 5302, 5504, 6880, 7040, 7568, 7712, 9460, 9640, 10363, 10604, 11008, 13255, 13760, 14080, 15136, 15424, 18920, 19280, 20726, 21208, 26510, 27520, 30272, 30848, 37840, 38560, 41452, 42416, 51815, 53020, 55040, 60544, 61696, 75680, 77120, 82904, 84832, 103630, 106040, 113993, 121088, 151360, 154240, 165808, 169664, 207260, 212080, 227986, 302720, 308480, 331616, 339328, 414520, 424160, 455972, 569965, 605440, 663232, 678656, 829040, 848320, 911944, 1139930, 1326464, 1658080, 1696640, 1823888, 2279860, 2652928, 3316160, 3393280, 3647776, 4559720, 6632320, 7295552, 9119440, 13264640, 14591104, 18238880, 29182208, 36477760, 72955520, 145911040]

約数ペア:

[(1, 145911040), (2, 72955520), (4, 36477760), (5, 29182208), (8, 18238880), (10, 14591104), (11, 13264640), (16, 9119440), (20, 7295552), (22, 6632320), (32, 4559720), (40, 3647776), (43, 3393280), (44, 3316160), (55, 2652928), (64, 2279860), (80, 1823888), (86, 1696640), (88, 1658080), (110, 1326464), (128, 1139930), (160, 911944), (172, 848320), (176, 829040), (215, 678656), (220, 663232), (241, 605440), (256, 569965), (320, 455972), (344, 424160), (352, 414520), (430, 339328), (440, 331616), (473, 308480), (482, 302720), (640, 227986), (688, 212080), (704, 207260), (860, 169664), (880, 165808), (946, 154240), (964, 151360), (1205, 121088), (1280, 113993), (1376, 106040), (1408, 103630), (1720, 84832), (1760, 82904), (1892, 77120), (1928, 75680), (2365, 61696), (2410, 60544), (2651, 55040), (2752, 53020), (2816, 51815), (3440, 42416), (3520, 41452), (3784, 38560), (3856, 37840), (4730, 30848), (4820, 30272), (5302, 27520), (5504, 26510), (6880, 21208), (7040, 20726), (7568, 19280), (7712, 18920), (9460, 15424), (9640, 15136), (10363, 14080), (10604, 13760), (11008, 13255)]