153947580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{150929}}^1$

素因数の和:150958

約数の個数: 48

約数和(自身を含む): 456412320

約数和(自身を除く): 302464740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 150929, 301858, 452787, 603716, 754645, 905574, 1509290, 1811148, 2263935, 2565793, 3018580, 4527870, 5131586, 7697379, 9055740, 10263172, 12828965, 15394758, 25657930, 30789516, 38486895, 51315860, 76973790, 153947580]

約数ペア:

[(1, 153947580), (2, 76973790), (3, 51315860), (4, 38486895), (5, 30789516), (6, 25657930), (10, 15394758), (12, 12828965), (15, 10263172), (17, 9055740), (20, 7697379), (30, 5131586), (34, 4527870), (51, 3018580), (60, 2565793), (68, 2263935), (85, 1811148), (102, 1509290), (170, 905574), (204, 754645), (255, 603716), (340, 452787), (510, 301858), (1020, 150929)]