148972040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 384255360

約数和(自身を除く): 235283320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443, 886, 1201, 1772, 2215, 2402, 3101, 3544, 4430, 4804, 6005, 6202, 8407, 8860, 9608, 12010, 12404, 15505, 16814, 17720, 24020, 24808, 31010, 33628, 42035, 48040, 62020, 67256, 84070, 124040, 168140, 336280, 532043, 1064086, 2128172, 2660215, 3724301, 4256344, 5320430, 7448602, 10640860, 14897204, 18621505, 21281720, 29794408, 37243010, 74486020, 148972040]

約数ペア:

[(1, 148972040), (2, 74486020), (4, 37243010), (5, 29794408), (7, 21281720), (8, 18621505), (10, 14897204), (14, 10640860), (20, 7448602), (28, 5320430), (35, 4256344), (40, 3724301), (56, 2660215), (70, 2128172), (140, 1064086), (280, 532043), (443, 336280), (886, 168140), (1201, 124040), (1772, 84070), (2215, 67256), (2402, 62020), (3101, 48040), (3544, 42035), (4430, 33628), (4804, 31010), (6005, 24808), (6202, 24020), (8407, 17720), (8860, 16814), (9608, 15505), (12010, 12404)]