241908380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 615552000

約数和(自身を除く): 373643620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 380, 398, 457, 532, 665, 796, 914, 995, 1330, 1393, 1828, 1990, 2285, 2660, 2786, 3199, 3781, 3980, 4570, 5572, 6398, 6965, 7562, 8683, 9140, 12796, 13930, 15124, 15995, 17366, 18905, 26467, 27860, 31990, 34732, 37810, 43415, 52934, 60781, 63980, 75620, 86830, 90943, 105868, 121562, 132335, 173660, 181886, 243124, 264670, 303905, 363772, 454715, 529340, 607810, 636601, 909430, 1215620, 1273202, 1727917, 1818860, 2546404, 3183005, 3455834, 6366010, 6911668, 8639585, 12095419, 12732020, 17279170, 24190838, 34558340, 48381676, 60477095, 120954190, 241908380]

約数ペア:

[(1, 241908380), (2, 120954190), (4, 60477095), (5, 48381676), (7, 34558340), (10, 24190838), (14, 17279170), (19, 12732020), (20, 12095419), (28, 8639585), (35, 6911668), (38, 6366010), (70, 3455834), (76, 3183005), (95, 2546404), (133, 1818860), (140, 1727917), (190, 1273202), (199, 1215620), (266, 909430), (380, 636601), (398, 607810), (457, 529340), (532, 454715), (665, 363772), (796, 303905), (914, 264670), (995, 243124), (1330, 181886), (1393, 173660), (1828, 132335), (1990, 121562), (2285, 105868), (2660, 90943), (2786, 86830), (3199, 75620), (3781, 63980), (3980, 60781), (4570, 52934), (5572, 43415), (6398, 37810), (6965, 34732), (7562, 31990), (8683, 27860), (9140, 26467), (12796, 18905), (13930, 17366), (15124, 15995)]