165765420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 352427220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 1004, 1223, 1255, 1506, 2259, 2446, 2510, 3012, 3669, 3765, 4518, 4892, 5020, 6115, 6777, 7338, 7530, 9036, 11007, 11295, 12230, 13554, 14676, 15060, 18345, 22014, 22590, 24460, 27108, 33021, 33885, 36690, 44028, 45180, 55035, 66042, 67770, 73380, 110070, 132084, 135540, 165105, 220140, 306973, 330210, 613946, 660420, 920919, 1227892, 1534865, 1841838, 2762757, 3069730, 3683676, 4604595, 5525514, 6139460, 8288271, 9209190, 11051028, 13813785, 16576542, 18418380, 27627570, 33153084, 41441355, 55255140, 82882710, 165765420]

約数ペア:

[(1, 165765420), (2, 82882710), (3, 55255140), (4, 41441355), (5, 33153084), (6, 27627570), (9, 18418380), (10, 16576542), (12, 13813785), (15, 11051028), (18, 9209190), (20, 8288271), (27, 6139460), (30, 5525514), (36, 4604595), (45, 3683676), (54, 3069730), (60, 2762757), (90, 1841838), (108, 1534865), (135, 1227892), (180, 920919), (251, 660420), (270, 613946), (502, 330210), (540, 306973), (753, 220140), (1004, 165105), (1223, 135540), (1255, 132084), (1506, 110070), (2259, 73380), (2446, 67770), (2510, 66042), (3012, 55035), (3669, 45180), (3765, 44028), (4518, 36690), (4892, 33885), (5020, 33021), (6115, 27108), (6777, 24460), (7338, 22590), (7530, 22014), (9036, 18345), (11007, 15060), (11295, 14676), (12230, 13554)]