148921480

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{3229}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 335467800

約数和(自身を除く): 186546320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 2306, 3229, 4612, 5765, 6458, 9224, 11530, 12916, 16145, 23060, 25832, 32290, 46120, 64580, 129160, 3723037, 7446074, 14892148, 18615185, 29784296, 37230370, 74460740, 148921480]

約数ペア:

[(1, 148921480), (2, 74460740), (4, 37230370), (5, 29784296), (8, 18615185), (10, 14892148), (20, 7446074), (40, 3723037), (1153, 129160), (2306, 64580), (3229, 46120), (4612, 32290), (5765, 25832), (6458, 23060), (9224, 16145), (11530, 12916)]