148757940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11321}}^1$

素因数の和:11409

約数の個数: 72

約数和(自身を含む): 457454088

約数和(自身を除く): 308696148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 11321, 13140, 22642, 33963, 45284, 56605, 67926, 101889, 113210, 135852, 169815, 203778, 226420, 339630, 407556, 509445, 679260, 826433, 1018890, 1652866, 2037780, 2479299, 3305732, 4132165, 4958598, 7437897, 8264330, 9917196, 12396495, 14875794, 16528660, 24792990, 29751588, 37189485, 49585980, 74378970, 148757940]

約数ペア:

[(1, 148757940), (2, 74378970), (3, 49585980), (4, 37189485), (5, 29751588), (6, 24792990), (9, 16528660), (10, 14875794), (12, 12396495), (15, 9917196), (18, 8264330), (20, 7437897), (30, 4958598), (36, 4132165), (45, 3305732), (60, 2479299), (73, 2037780), (90, 1652866), (146, 1018890), (180, 826433), (219, 679260), (292, 509445), (365, 407556), (438, 339630), (657, 226420), (730, 203778), (876, 169815), (1095, 135852), (1314, 113210), (1460, 101889), (2190, 67926), (2628, 56605), (3285, 45284), (4380, 33963), (6570, 22642), (11321, 13140)]