79426440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 266716800

約数和(自身を除く): 187290360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 251, 270, 293, 360, 502, 540, 586, 753, 879, 1004, 1080, 1172, 1255, 1465, 1506, 1758, 2008, 2259, 2344, 2510, 2637, 2930, 3012, 3516, 3765, 4395, 4518, 5020, 5274, 5860, 6024, 6777, 7032, 7530, 7911, 8790, 9036, 10040, 10548, 11295, 11720, 13185, 13554, 15060, 15822, 17580, 18072, 21096, 22590, 26370, 27108, 30120, 31644, 33885, 35160, 39555, 45180, 52740, 54216, 63288, 67770, 73543, 79110, 90360, 105480, 135540, 147086, 158220, 220629, 271080, 294172, 316440, 367715, 441258, 588344, 661887, 735430, 882516, 1103145, 1323774, 1470860, 1765032, 1985661, 2206290, 2647548, 2941720, 3309435, 3971322, 4412580, 5295096, 6618870, 7942644, 8825160, 9928305, 13237740, 15885288, 19856610, 26475480, 39713220, 79426440]

約数ペア:

[(1, 79426440), (2, 39713220), (3, 26475480), (4, 19856610), (5, 15885288), (6, 13237740), (8, 9928305), (9, 8825160), (10, 7942644), (12, 6618870), (15, 5295096), (18, 4412580), (20, 3971322), (24, 3309435), (27, 2941720), (30, 2647548), (36, 2206290), (40, 1985661), (45, 1765032), (54, 1470860), (60, 1323774), (72, 1103145), (90, 882516), (108, 735430), (120, 661887), (135, 588344), (180, 441258), (216, 367715), (251, 316440), (270, 294172), (293, 271080), (360, 220629), (502, 158220), (540, 147086), (586, 135540), (753, 105480), (879, 90360), (1004, 79110), (1080, 73543), (1172, 67770), (1255, 63288), (1465, 54216), (1506, 52740), (1758, 45180), (2008, 39555), (2259, 35160), (2344, 33885), (2510, 31644), (2637, 30120), (2930, 27108), (3012, 26370), (3516, 22590), (3765, 21096), (4395, 18072), (4518, 17580), (5020, 15822), (5274, 15060), (5860, 13554), (6024, 13185), (6777, 11720), (7032, 11295), (7530, 10548), (7911, 10040), (8790, 9036)]