159451180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 400230432

約数和(自身を除く): 240779252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 805, 1058, 1610, 2116, 2153, 2645, 3220, 3703, 4306, 5290, 7406, 8612, 10580, 10765, 14812, 15071, 18515, 21530, 30142, 37030, 43060, 49519, 60284, 74060, 75355, 99038, 150710, 198076, 247595, 301420, 346633, 495190, 693266, 990380, 1138937, 1386532, 1733165, 2277874, 3466330, 4555748, 5694685, 6932660, 7972559, 11389370, 15945118, 22778740, 31890236, 39862795, 79725590, 159451180]

約数ペア:

[(1, 159451180), (2, 79725590), (4, 39862795), (5, 31890236), (7, 22778740), (10, 15945118), (14, 11389370), (20, 7972559), (23, 6932660), (28, 5694685), (35, 4555748), (46, 3466330), (70, 2277874), (92, 1733165), (115, 1386532), (140, 1138937), (161, 990380), (230, 693266), (322, 495190), (460, 346633), (529, 301420), (644, 247595), (805, 198076), (1058, 150710), (1610, 99038), (2116, 75355), (2153, 74060), (2645, 60284), (3220, 49519), (3703, 43060), (4306, 37030), (5290, 30142), (7406, 21530), (8612, 18515), (10580, 15071), (10765, 14812)]