144936680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 373870080

約数和(自身を除く): 228933400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 862, 1201, 1724, 2155, 2402, 3017, 3448, 4310, 4804, 6005, 6034, 8407, 8620, 9608, 12010, 12068, 15085, 16814, 17240, 24020, 24136, 30170, 33628, 42035, 48040, 60340, 67256, 84070, 120680, 168140, 336280, 517631, 1035262, 2070524, 2588155, 3623417, 4141048, 5176310, 7246834, 10352620, 14493668, 18117085, 20705240, 28987336, 36234170, 72468340, 144936680]

約数ペア:

[(1, 144936680), (2, 72468340), (4, 36234170), (5, 28987336), (7, 20705240), (8, 18117085), (10, 14493668), (14, 10352620), (20, 7246834), (28, 5176310), (35, 4141048), (40, 3623417), (56, 2588155), (70, 2070524), (140, 1035262), (280, 517631), (431, 336280), (862, 168140), (1201, 120680), (1724, 84070), (2155, 67256), (2402, 60340), (3017, 48040), (3448, 42035), (4310, 33628), (4804, 30170), (6005, 24136), (6034, 24020), (8407, 17240), (8620, 16814), (9608, 15085), (12010, 12068)]