157047949040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{56267}}^1$

素因数の和:56670

約数の個数: 80

約数和(自身を含む): 369235117440

約数和(自身を除く): 212187168400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 251, 278, 502, 556, 695, 1004, 1112, 1255, 1390, 2008, 2224, 2510, 2780, 4016, 5020, 5560, 10040, 11120, 20080, 34889, 56267, 69778, 112534, 139556, 174445, 225068, 279112, 281335, 348890, 450136, 558224, 562670, 697780, 900272, 1125340, 1395560, 2250680, 2791120, 4501360, 7821113, 14123017, 15642226, 28246034, 31284452, 39105565, 56492068, 62568904, 70615085, 78211130, 112984136, 125137808, 141230170, 156422260, 225968272, 282460340, 312844520, 564920680, 625689040, 1129841360, 1963099363, 3926198726, 7852397452, 9815496815, 15704794904, 19630993630, 31409589808, 39261987260, 78523974520, 157047949040]

約数ペア:

[(1, 157047949040), (2, 78523974520), (4, 39261987260), (5, 31409589808), (8, 19630993630), (10, 15704794904), (16, 9815496815), (20, 7852397452), (40, 3926198726), (80, 1963099363), (139, 1129841360), (251, 625689040), (278, 564920680), (502, 312844520), (556, 282460340), (695, 225968272), (1004, 156422260), (1112, 141230170), (1255, 125137808), (1390, 112984136), (2008, 78211130), (2224, 70615085), (2510, 62568904), (2780, 56492068), (4016, 39105565), (5020, 31284452), (5560, 28246034), (10040, 15642226), (11120, 14123017), (20080, 7821113), (34889, 4501360), (56267, 2791120), (69778, 2250680), (112534, 1395560), (139556, 1125340), (174445, 900272), (225068, 697780), (279112, 562670), (281335, 558224), (348890, 450136)]