157904220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{1777}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 442679328

約数和(自身を除く): 284775108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1481, 1777, 2962, 3554, 4443, 5331, 5924, 7108, 7405, 8885, 8886, 10662, 14810, 17770, 17772, 21324, 22215, 26655, 29620, 35540, 44430, 53310, 88860, 106620, 2631737, 5263474, 7895211, 10526948, 13158685, 15790422, 26317370, 31580844, 39476055, 52634740, 78952110, 157904220]

約数ペア:

[(1, 157904220), (2, 78952110), (3, 52634740), (4, 39476055), (5, 31580844), (6, 26317370), (10, 15790422), (12, 13158685), (15, 10526948), (20, 7895211), (30, 5263474), (60, 2631737), (1481, 106620), (1777, 88860), (2962, 53310), (3554, 44430), (4443, 35540), (5331, 29620), (5924, 26655), (7108, 22215), (7405, 21324), (8885, 17772), (8886, 17770), (10662, 14810)]