214201920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5252

約数の個数: 112

約数和(自身を含む): 696041280

約数和(自身を除く): 481839360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 5189, 6880, 8256, 10320, 10378, 13760, 15567, 20640, 20756, 25945, 31134, 41280, 41512, 51890, 62268, 77835, 83024, 103780, 124536, 155670, 166048, 207560, 223127, 249072, 311340, 332096, 415120, 446254, 498144, 622680, 669381, 830240, 892508, 996288, 1115635, 1245360, 1338762, 1660480, 1785016, 2231270, 2490720, 2677524, 3346905, 3570032, 4462540, 4981440, 5355048, 6693810, 7140064, 8925080, 10710096, 13387620, 14280128, 17850160, 21420192, 26775240, 35700320, 42840384, 53550480, 71400640, 107100960, 214201920]

約数ペア:

[(1, 214201920), (2, 107100960), (3, 71400640), (4, 53550480), (5, 42840384), (6, 35700320), (8, 26775240), (10, 21420192), (12, 17850160), (15, 14280128), (16, 13387620), (20, 10710096), (24, 8925080), (30, 7140064), (32, 6693810), (40, 5355048), (43, 4981440), (48, 4462540), (60, 3570032), (64, 3346905), (80, 2677524), (86, 2490720), (96, 2231270), (120, 1785016), (129, 1660480), (160, 1338762), (172, 1245360), (192, 1115635), (215, 996288), (240, 892508), (258, 830240), (320, 669381), (344, 622680), (430, 498144), (480, 446254), (516, 415120), (645, 332096), (688, 311340), (860, 249072), (960, 223127), (1032, 207560), (1290, 166048), (1376, 155670), (1720, 124536), (2064, 103780), (2580, 83024), (2752, 77835), (3440, 62268), (4128, 51890), (5160, 41512), (5189, 41280), (6880, 31134), (8256, 25945), (10320, 20756), (10378, 20640), (13760, 15567)]