156940470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{581261}}^1$

素因数の和:581277

約数の個数: 32

約数和(自身を含む): 418508640

約数和(自身を除く): 261568170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 581261, 1162522, 1743783, 2906305, 3487566, 5231349, 5812610, 8718915, 10462698, 15694047, 17437830, 26156745, 31388094, 52313490, 78470235, 156940470]

約数ペア:

[(1, 156940470), (2, 78470235), (3, 52313490), (5, 31388094), (6, 26156745), (9, 17437830), (10, 15694047), (15, 10462698), (18, 8718915), (27, 5812610), (30, 5231349), (45, 3487566), (54, 2906305), (90, 1743783), (135, 1162522), (270, 581261)]