305676960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1297}}^1$

素因数の和:1806

約数の個数: 96

約数和(自身を含む): 965587392

約数和(自身を除く): 659910432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 491, 982, 1297, 1473, 1964, 2455, 2594, 2946, 3891, 3928, 4910, 5188, 5892, 6485, 7365, 7782, 7856, 9820, 10376, 11784, 12970, 14730, 15564, 15712, 19455, 19640, 20752, 23568, 25940, 29460, 31128, 38910, 39280, 41504, 47136, 51880, 58920, 62256, 77820, 78560, 103760, 117840, 124512, 155640, 207520, 235680, 311280, 622560, 636827, 1273654, 1910481, 2547308, 3184135, 3820962, 5094616, 6368270, 7641924, 9552405, 10189232, 12736540, 15283848, 19104810, 20378464, 25473080, 30567696, 38209620, 50946160, 61135392, 76419240, 101892320, 152838480, 305676960]

約数ペア:

[(1, 305676960), (2, 152838480), (3, 101892320), (4, 76419240), (5, 61135392), (6, 50946160), (8, 38209620), (10, 30567696), (12, 25473080), (15, 20378464), (16, 19104810), (20, 15283848), (24, 12736540), (30, 10189232), (32, 9552405), (40, 7641924), (48, 6368270), (60, 5094616), (80, 3820962), (96, 3184135), (120, 2547308), (160, 1910481), (240, 1273654), (480, 636827), (491, 622560), (982, 311280), (1297, 235680), (1473, 207520), (1964, 155640), (2455, 124512), (2594, 117840), (2946, 103760), (3891, 78560), (3928, 77820), (4910, 62256), (5188, 58920), (5892, 51880), (6485, 47136), (7365, 41504), (7782, 39280), (7856, 38910), (9820, 31128), (10376, 29460), (11784, 25940), (12970, 23568), (14730, 20752), (15564, 19640), (15712, 19455)]