149616160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 218102240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 127, 148, 160, 185, 199, 254, 296, 370, 398, 508, 592, 635, 740, 796, 995, 1016, 1184, 1270, 1480, 1592, 1990, 2032, 2540, 2960, 3184, 3980, 4064, 4699, 5080, 5920, 6368, 7363, 7960, 9398, 10160, 14726, 15920, 18796, 20320, 23495, 25273, 29452, 31840, 36815, 37592, 46990, 50546, 58904, 73630, 75184, 93980, 101092, 117808, 126365, 147260, 150368, 187960, 202184, 235616, 252730, 294520, 375920, 404368, 505460, 589040, 751840, 808736, 935101, 1010920, 1178080, 1870202, 2021840, 3740404, 4043680, 4675505, 7480808, 9351010, 14961616, 18702020, 29923232, 37404040, 74808080, 149616160]

約数ペア:

[(1, 149616160), (2, 74808080), (4, 37404040), (5, 29923232), (8, 18702020), (10, 14961616), (16, 9351010), (20, 7480808), (32, 4675505), (37, 4043680), (40, 3740404), (74, 2021840), (80, 1870202), (127, 1178080), (148, 1010920), (160, 935101), (185, 808736), (199, 751840), (254, 589040), (296, 505460), (370, 404368), (398, 375920), (508, 294520), (592, 252730), (635, 235616), (740, 202184), (796, 187960), (995, 150368), (1016, 147260), (1184, 126365), (1270, 117808), (1480, 101092), (1592, 93980), (1990, 75184), (2032, 73630), (2540, 58904), (2960, 50546), (3184, 46990), (3980, 37592), (4064, 36815), (4699, 31840), (5080, 29452), (5920, 25273), (6368, 23495), (7363, 20320), (7960, 18796), (9398, 15920), (10160, 14726)]