154197180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8317}}^1$

素因数の和:8435

約数の個数: 72

約数和(自身を含む): 472329312

約数和(自身を除く): 318132132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 8317, 9270, 16634, 18540, 24951, 33268, 41585, 49902, 74853, 83170, 99804, 124755, 149706, 166340, 249510, 299412, 374265, 499020, 748530, 856651, 1497060, 1713302, 2569953, 3426604, 4283255, 5139906, 7709859, 8566510, 10279812, 12849765, 15419718, 17133020, 25699530, 30839436, 38549295, 51399060, 77098590, 154197180]

約数ペア:

[(1, 154197180), (2, 77098590), (3, 51399060), (4, 38549295), (5, 30839436), (6, 25699530), (9, 17133020), (10, 15419718), (12, 12849765), (15, 10279812), (18, 8566510), (20, 7709859), (30, 5139906), (36, 4283255), (45, 3426604), (60, 2569953), (90, 1713302), (103, 1497060), (180, 856651), (206, 748530), (309, 499020), (412, 374265), (515, 299412), (618, 249510), (927, 166340), (1030, 149706), (1236, 124755), (1545, 99804), (1854, 83170), (2060, 74853), (3090, 49902), (3708, 41585), (4635, 33268), (6180, 24951), (8317, 18540), (9270, 16634)]