281383560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6917}}^1$

素因数の和:7047

約数の個数: 96

約数和(自身を含む): 922722840

約数和(自身を除く): 641339280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 6780, 6917, 8136, 10170, 13560, 13834, 20340, 20751, 27668, 34585, 40680, 41502, 55336, 62253, 69170, 83004, 103755, 124506, 138340, 166008, 207510, 249012, 276680, 311265, 415020, 498024, 622530, 781621, 830040, 1245060, 1563242, 2344863, 2490120, 3126484, 3908105, 4689726, 6252968, 7034589, 7816210, 9379452, 11724315, 14069178, 15632420, 18758904, 23448630, 28138356, 31264840, 35172945, 46897260, 56276712, 70345890, 93794520, 140691780, 281383560]

約数ペア:

[(1, 281383560), (2, 140691780), (3, 93794520), (4, 70345890), (5, 56276712), (6, 46897260), (8, 35172945), (9, 31264840), (10, 28138356), (12, 23448630), (15, 18758904), (18, 15632420), (20, 14069178), (24, 11724315), (30, 9379452), (36, 7816210), (40, 7034589), (45, 6252968), (60, 4689726), (72, 3908105), (90, 3126484), (113, 2490120), (120, 2344863), (180, 1563242), (226, 1245060), (339, 830040), (360, 781621), (452, 622530), (565, 498024), (678, 415020), (904, 311265), (1017, 276680), (1130, 249012), (1356, 207510), (1695, 166008), (2034, 138340), (2260, 124506), (2712, 103755), (3390, 83004), (4068, 69170), (4520, 62253), (5085, 55336), (6780, 41502), (6917, 40680), (8136, 34585), (10170, 27668), (13560, 20751), (13834, 20340)]