151777480

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2693}}^1$

素因数の和:4113

約数の個数: 32

約数和(自身を含む): 341868600

約数和(自身を除く): 190091120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 2693, 2818, 5386, 5636, 7045, 10772, 11272, 13465, 14090, 21544, 26930, 28180, 53860, 56360, 107720, 3794437, 7588874, 15177748, 18972185, 30355496, 37944370, 75888740, 151777480]

約数ペア:

[(1, 151777480), (2, 75888740), (4, 37944370), (5, 30355496), (8, 18972185), (10, 15177748), (20, 7588874), (40, 3794437), (1409, 107720), (2693, 56360), (2818, 53860), (5386, 28180), (5636, 26930), (7045, 21544), (10772, 14090), (11272, 13465)]