246779360

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15271}}^1$

素因数の和:15387

約数の個数: 48

約数和(自身を含む): 588827232

約数和(自身を除く): 342047872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 15271, 16160, 30542, 61084, 76355, 122168, 152710, 244336, 305420, 488672, 610840, 1221680, 1542371, 2443360, 3084742, 6169484, 7711855, 12338968, 15423710, 24677936, 30847420, 49355872, 61694840, 123389680, 246779360]

約数ペア:

[(1, 246779360), (2, 123389680), (4, 61694840), (5, 49355872), (8, 30847420), (10, 24677936), (16, 15423710), (20, 12338968), (32, 7711855), (40, 6169484), (80, 3084742), (101, 2443360), (160, 1542371), (202, 1221680), (404, 610840), (505, 488672), (808, 305420), (1010, 244336), (1616, 152710), (2020, 122168), (3232, 76355), (4040, 61084), (8080, 30542), (15271, 16160)]