144986640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2297}}^1$

素因数の和:2576

約数の個数: 80

約数和(自身を含む): 451363968

約数和(自身を除く): 306377328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2297, 2630, 3156, 3945, 4208, 4594, 5260, 6312, 6891, 7890, 9188, 10520, 11485, 12624, 13782, 15780, 18376, 21040, 22970, 27564, 31560, 34455, 36752, 45940, 55128, 63120, 68910, 91880, 110256, 137820, 183760, 275640, 551280, 604111, 1208222, 1812333, 2416444, 3020555, 3624666, 4832888, 6041110, 7249332, 9061665, 9665776, 12082220, 14498664, 18123330, 24164440, 28997328, 36246660, 48328880, 72493320, 144986640]

約数ペア:

[(1, 144986640), (2, 72493320), (3, 48328880), (4, 36246660), (5, 28997328), (6, 24164440), (8, 18123330), (10, 14498664), (12, 12082220), (15, 9665776), (16, 9061665), (20, 7249332), (24, 6041110), (30, 4832888), (40, 3624666), (48, 3020555), (60, 2416444), (80, 1812333), (120, 1208222), (240, 604111), (263, 551280), (526, 275640), (789, 183760), (1052, 137820), (1315, 110256), (1578, 91880), (2104, 68910), (2297, 63120), (2630, 55128), (3156, 45940), (3945, 36752), (4208, 34455), (4594, 31560), (5260, 27564), (6312, 22970), (6891, 21040), (7890, 18376), (9188, 15780), (10520, 13782), (11485, 12624)]