162737080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 400762080

約数和(自身を除く): 238025000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 577, 641, 1154, 1282, 2308, 2564, 2885, 3205, 4616, 5128, 5770, 6347, 6410, 7051, 11540, 12694, 12820, 14102, 23080, 25388, 25640, 28204, 31735, 35255, 50776, 56408, 63470, 70510, 126940, 141020, 253880, 282040, 369857, 739714, 1479428, 1849285, 2958856, 3698570, 4068427, 7397140, 8136854, 14794280, 16273708, 20342135, 32547416, 40684270, 81368540, 162737080]

約数ペア:

[(1, 162737080), (2, 81368540), (4, 40684270), (5, 32547416), (8, 20342135), (10, 16273708), (11, 14794280), (20, 8136854), (22, 7397140), (40, 4068427), (44, 3698570), (55, 2958856), (88, 1849285), (110, 1479428), (220, 739714), (440, 369857), (577, 282040), (641, 253880), (1154, 141020), (1282, 126940), (2308, 70510), (2564, 63470), (2885, 56408), (3205, 50776), (4616, 35255), (5128, 31735), (5770, 28204), (6347, 25640), (6410, 25388), (7051, 23080), (11540, 14102), (12694, 12820)]