331336260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2003}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 1006649280

約数和(自身を除く): 675313020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 919, 1838, 2003, 2757, 3676, 4006, 4595, 5514, 6009, 8012, 8271, 9190, 10015, 11028, 12018, 13785, 16542, 18027, 18380, 20030, 24036, 27570, 30045, 33084, 36054, 40060, 41355, 55140, 60090, 72108, 82710, 90135, 120180, 165420, 180270, 360540, 1840757, 3681514, 5522271, 7363028, 9203785, 11044542, 16566813, 18407570, 22089084, 27611355, 33133626, 36815140, 55222710, 66267252, 82834065, 110445420, 165668130, 331336260]

約数ペア:

[(1, 331336260), (2, 165668130), (3, 110445420), (4, 82834065), (5, 66267252), (6, 55222710), (9, 36815140), (10, 33133626), (12, 27611355), (15, 22089084), (18, 18407570), (20, 16566813), (30, 11044542), (36, 9203785), (45, 7363028), (60, 5522271), (90, 3681514), (180, 1840757), (919, 360540), (1838, 180270), (2003, 165420), (2757, 120180), (3676, 90135), (4006, 82710), (4595, 72108), (5514, 60090), (6009, 55140), (8012, 41355), (8271, 40060), (9190, 36054), (10015, 33084), (11028, 30045), (12018, 27570), (13785, 24036), (16542, 20030), (18027, 18380)]