156933180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290617}}^1$

素因数の和:290635

約数の個数: 48

約数和(自身を含む): 488238240

約数和(自身を除く): 331305060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 290617, 581234, 871851, 1162468, 1453085, 1743702, 2615553, 2906170, 3487404, 4359255, 5231106, 5812340, 7846659, 8718510, 10462212, 13077765, 15693318, 17437020, 26155530, 31386636, 39233295, 52311060, 78466590, 156933180]

約数ペア:

[(1, 156933180), (2, 78466590), (3, 52311060), (4, 39233295), (5, 31386636), (6, 26155530), (9, 17437020), (10, 15693318), (12, 13077765), (15, 10462212), (18, 8718510), (20, 7846659), (27, 5812340), (30, 5231106), (36, 4359255), (45, 3487404), (54, 2906170), (60, 2615553), (90, 1743702), (108, 1453085), (135, 1162468), (180, 871851), (270, 581234), (540, 290617)]