154782540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78173}}^1$

素因数の和:78199

約数の個数: 72

約数和(自身を含む): 512196048

約数和(自身を除く): 357413508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 78173, 156346, 234519, 312692, 390865, 469038, 703557, 781730, 859903, 938076, 1172595, 1407114, 1563460, 1719806, 2345190, 2579709, 2814228, 3439612, 3517785, 4299515, 4690380, 5159418, 7035570, 7739127, 8599030, 10318836, 12898545, 14071140, 15478254, 17198060, 25797090, 30956508, 38695635, 51594180, 77391270, 154782540]

約数ペア:

[(1, 154782540), (2, 77391270), (3, 51594180), (4, 38695635), (5, 30956508), (6, 25797090), (9, 17198060), (10, 15478254), (11, 14071140), (12, 12898545), (15, 10318836), (18, 8599030), (20, 7739127), (22, 7035570), (30, 5159418), (33, 4690380), (36, 4299515), (44, 3517785), (45, 3439612), (55, 2814228), (60, 2579709), (66, 2345190), (90, 1719806), (99, 1563460), (110, 1407114), (132, 1172595), (165, 938076), (180, 859903), (198, 781730), (220, 703557), (330, 469038), (396, 390865), (495, 312692), (660, 234519), (990, 156346), (1980, 78173)]