164954520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{458207}}^1$

素因数の和:458224

約数の個数: 48

約数和(自身を含む): 536103360

約数和(自身を除く): 371148840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 458207, 916414, 1374621, 1832828, 2291035, 2749242, 3665656, 4123863, 4582070, 5498484, 6873105, 8247726, 9164140, 10996968, 13746210, 16495452, 18328280, 20619315, 27492420, 32990904, 41238630, 54984840, 82477260, 164954520]

約数ペア:

[(1, 164954520), (2, 82477260), (3, 54984840), (4, 41238630), (5, 32990904), (6, 27492420), (8, 20619315), (9, 18328280), (10, 16495452), (12, 13746210), (15, 10996968), (18, 9164140), (20, 8247726), (24, 6873105), (30, 5498484), (36, 4582070), (40, 4123863), (45, 3665656), (60, 2749242), (72, 2291035), (90, 1832828), (120, 1374621), (180, 916414), (360, 458207)]