152727920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65831}}^1$

素因数の和:65873

約数の個数: 40

約数和(自身を含む): 367342560

約数和(自身を除く): 214614640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 65831, 131662, 263324, 329155, 526648, 658310, 1053296, 1316620, 1909099, 2633240, 3818198, 5266480, 7636396, 9545495, 15272792, 19090990, 30545584, 38181980, 76363960, 152727920]

約数ペア:

[(1, 152727920), (2, 76363960), (4, 38181980), (5, 30545584), (8, 19090990), (10, 15272792), (16, 9545495), (20, 7636396), (29, 5266480), (40, 3818198), (58, 2633240), (80, 1909099), (116, 1316620), (145, 1053296), (232, 658310), (290, 526648), (464, 329155), (580, 263324), (1160, 131662), (2320, 65831)]