154035040

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7349}}^1$

素因数の和:7495

約数の個数: 48

約数和(自身を含む): 366735600

約数和(自身を除く): 212700560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 7349, 10480, 14698, 20960, 29396, 36745, 58792, 73490, 117584, 146980, 235168, 293960, 587920, 962719, 1175840, 1925438, 3850876, 4813595, 7701752, 9627190, 15403504, 19254380, 30807008, 38508760, 77017520, 154035040]

約数ペア:

[(1, 154035040), (2, 77017520), (4, 38508760), (5, 30807008), (8, 19254380), (10, 15403504), (16, 9627190), (20, 7701752), (32, 4813595), (40, 3850876), (80, 1925438), (131, 1175840), (160, 962719), (262, 587920), (524, 293960), (655, 235168), (1048, 146980), (1310, 117584), (2096, 73490), (2620, 58792), (4192, 36745), (5240, 29396), (7349, 20960), (10480, 14698)]