157078194980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1\times {\mathrm{20771}}^1$

素因数の和:23649

約数の個数: 96

約数和(自身を含む): 396987816960

約数和(自身を除く): 239909621980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2843, 5686, 11372, 14215, 19901, 20771, 28430, 39802, 41542, 54017, 56860, 79604, 83084, 99505, 103855, 108034, 145397, 199010, 207710, 216068, 270085, 290794, 378119, 394649, 398020, 415420, 540170, 581588, 726985, 756238, 789298, 1080340, 1453970, 1512476, 1578596, 1890595, 1973245, 2762543, 2907940, 3781190, 3946490, 5525086, 7562380, 7892980, 11050172, 13812715, 27625430, 55250860, 59051953, 118103906, 236207812, 295259765, 413363671, 590519530, 826727342, 1121987107, 1181039060, 1653454684, 2066818355, 2243974214, 4133636710, 4487948428, 5609935535, 7853909749, 8267273420, 11219871070, 15707819498, 22439742140, 31415638996, 39269548745, 78539097490, 157078194980]

約数ペア:

[(1, 157078194980), (2, 78539097490), (4, 39269548745), (5, 31415638996), (7, 22439742140), (10, 15707819498), (14, 11219871070), (19, 8267273420), (20, 7853909749), (28, 5609935535), (35, 4487948428), (38, 4133636710), (70, 2243974214), (76, 2066818355), (95, 1653454684), (133, 1181039060), (140, 1121987107), (190, 826727342), (266, 590519530), (380, 413363671), (532, 295259765), (665, 236207812), (1330, 118103906), (2660, 59051953), (2843, 55250860), (5686, 27625430), (11372, 13812715), (14215, 11050172), (19901, 7892980), (20771, 7562380), (28430, 5525086), (39802, 3946490), (41542, 3781190), (54017, 2907940), (56860, 2762543), (79604, 1973245), (83084, 1890595), (99505, 1578596), (103855, 1512476), (108034, 1453970), (145397, 1080340), (199010, 789298), (207710, 756238), (216068, 726985), (270085, 581588), (290794, 540170), (378119, 415420), (394649, 398020)]