173878240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 425779200

約数和(自身を除く): 251900960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 127, 160, 172, 199, 215, 254, 344, 398, 430, 508, 635, 688, 796, 860, 995, 1016, 1270, 1376, 1592, 1720, 1990, 2032, 2540, 3184, 3440, 3980, 4064, 5080, 5461, 6368, 6880, 7960, 8557, 10160, 10922, 15920, 17114, 20320, 21844, 25273, 27305, 31840, 34228, 42785, 43688, 50546, 54610, 68456, 85570, 87376, 101092, 109220, 126365, 136912, 171140, 174752, 202184, 218440, 252730, 273824, 342280, 404368, 436880, 505460, 684560, 808736, 873760, 1010920, 1086739, 1369120, 2021840, 2173478, 4043680, 4346956, 5433695, 8693912, 10867390, 17387824, 21734780, 34775648, 43469560, 86939120, 173878240]

約数ペア:

[(1, 173878240), (2, 86939120), (4, 43469560), (5, 34775648), (8, 21734780), (10, 17387824), (16, 10867390), (20, 8693912), (32, 5433695), (40, 4346956), (43, 4043680), (80, 2173478), (86, 2021840), (127, 1369120), (160, 1086739), (172, 1010920), (199, 873760), (215, 808736), (254, 684560), (344, 505460), (398, 436880), (430, 404368), (508, 342280), (635, 273824), (688, 252730), (796, 218440), (860, 202184), (995, 174752), (1016, 171140), (1270, 136912), (1376, 126365), (1592, 109220), (1720, 101092), (1990, 87376), (2032, 85570), (2540, 68456), (3184, 54610), (3440, 50546), (3980, 43688), (4064, 42785), (5080, 34228), (5461, 31840), (6368, 27305), (6880, 25273), (7960, 21844), (8557, 20320), (10160, 17114), (10922, 15920)]