438331440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11633}}^1$

素因数の和:11806

約数の個数: 80

約数和(自身を含む): 1367599968

約数和(自身を除く): 929268528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 11633, 12560, 18840, 23266, 34899, 37680, 46532, 58165, 69798, 93064, 116330, 139596, 174495, 186128, 232660, 279192, 348990, 465320, 558384, 697980, 930640, 1395960, 1826381, 2791920, 3652762, 5479143, 7305524, 9131905, 10958286, 14611048, 18263810, 21916572, 27395715, 29222096, 36527620, 43833144, 54791430, 73055240, 87666288, 109582860, 146110480, 219165720, 438331440]

約数ペア:

[(1, 438331440), (2, 219165720), (3, 146110480), (4, 109582860), (5, 87666288), (6, 73055240), (8, 54791430), (10, 43833144), (12, 36527620), (15, 29222096), (16, 27395715), (20, 21916572), (24, 18263810), (30, 14611048), (40, 10958286), (48, 9131905), (60, 7305524), (80, 5479143), (120, 3652762), (157, 2791920), (240, 1826381), (314, 1395960), (471, 930640), (628, 697980), (785, 558384), (942, 465320), (1256, 348990), (1570, 279192), (1884, 232660), (2355, 186128), (2512, 174495), (3140, 139596), (3768, 116330), (4710, 93064), (6280, 69798), (7536, 58165), (9420, 46532), (11633, 37680), (12560, 34899), (18840, 23266)]