198142740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2950

約数の個数: 96

約数和(自身を含む): 621371520

約数和(自身を除く): 423228780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2801, 3537, 3930, 4716, 5602, 5895, 7074, 7860, 8403, 11204, 11790, 14005, 14148, 16806, 17685, 23580, 25209, 28010, 33612, 35370, 42015, 50418, 56020, 70740, 75627, 84030, 100836, 126045, 151254, 168060, 252090, 302508, 366931, 378135, 504180, 733862, 756270, 1100793, 1467724, 1512540, 1834655, 2201586, 3302379, 3669310, 4403172, 5503965, 6604758, 7338620, 9907137, 11007930, 13209516, 16511895, 19814274, 22015860, 33023790, 39628548, 49535685, 66047580, 99071370, 198142740]

約数ペア:

[(1, 198142740), (2, 99071370), (3, 66047580), (4, 49535685), (5, 39628548), (6, 33023790), (9, 22015860), (10, 19814274), (12, 16511895), (15, 13209516), (18, 11007930), (20, 9907137), (27, 7338620), (30, 6604758), (36, 5503965), (45, 4403172), (54, 3669310), (60, 3302379), (90, 2201586), (108, 1834655), (131, 1512540), (135, 1467724), (180, 1100793), (262, 756270), (270, 733862), (393, 504180), (524, 378135), (540, 366931), (655, 302508), (786, 252090), (1179, 168060), (1310, 151254), (1572, 126045), (1965, 100836), (2358, 84030), (2620, 75627), (2801, 70740), (3537, 56020), (3930, 50418), (4716, 42015), (5602, 35370), (5895, 33612), (7074, 28010), (7860, 25209), (8403, 23580), (11204, 17685), (11790, 16806), (14005, 14148)]