129320220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 376621056

約数和(自身を除く): 247300836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 251, 277, 310, 372, 465, 502, 554, 620, 753, 831, 930, 1004, 1108, 1255, 1385, 1506, 1662, 1860, 2510, 2770, 3012, 3324, 3765, 4155, 5020, 5540, 7530, 7781, 8310, 8587, 15060, 15562, 16620, 17174, 23343, 25761, 31124, 34348, 38905, 42935, 46686, 51522, 69527, 77810, 85870, 93372, 103044, 116715, 128805, 139054, 155620, 171740, 208581, 233430, 257610, 278108, 347635, 417162, 466860, 515220, 695270, 834324, 1042905, 1390540, 2085810, 2155337, 4171620, 4310674, 6466011, 8621348, 10776685, 12932022, 21553370, 25864044, 32330055, 43106740, 64660110, 129320220]

約数ペア:

[(1, 129320220), (2, 64660110), (3, 43106740), (4, 32330055), (5, 25864044), (6, 21553370), (10, 12932022), (12, 10776685), (15, 8621348), (20, 6466011), (30, 4310674), (31, 4171620), (60, 2155337), (62, 2085810), (93, 1390540), (124, 1042905), (155, 834324), (186, 695270), (251, 515220), (277, 466860), (310, 417162), (372, 347635), (465, 278108), (502, 257610), (554, 233430), (620, 208581), (753, 171740), (831, 155620), (930, 139054), (1004, 128805), (1108, 116715), (1255, 103044), (1385, 93372), (1506, 85870), (1662, 77810), (1860, 69527), (2510, 51522), (2770, 46686), (3012, 42935), (3324, 38905), (3765, 34348), (4155, 31124), (5020, 25761), (5540, 23343), (7530, 17174), (7781, 16620), (8310, 15562), (8587, 15060)]