15209100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 50413440

約数和(自身を除く): 35204340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 131, 135, 150, 172, 180, 215, 225, 258, 262, 270, 300, 387, 393, 430, 450, 516, 524, 540, 645, 655, 675, 774, 786, 860, 900, 1075, 1161, 1179, 1290, 1310, 1350, 1548, 1572, 1935, 1965, 2150, 2322, 2358, 2580, 2620, 2700, 3225, 3275, 3537, 3870, 3930, 4300, 4644, 4716, 5633, 5805, 5895, 6450, 6550, 7074, 7740, 7860, 9675, 9825, 11266, 11610, 11790, 12900, 13100, 14148, 16899, 17685, 19350, 19650, 22532, 23220, 23580, 28165, 29025, 29475, 33798, 35370, 38700, 39300, 50697, 56330, 58050, 58950, 67596, 70740, 84495, 88425, 101394, 112660, 116100, 117900, 140825, 152091, 168990, 176850, 202788, 253485, 281650, 304182, 337980, 353700, 422475, 506970, 563300, 608364, 760455, 844950, 1013940, 1267425, 1520910, 1689900, 2534850, 3041820, 3802275, 5069700, 7604550, 15209100]

約数ペア:

[(1, 15209100), (2, 7604550), (3, 5069700), (4, 3802275), (5, 3041820), (6, 2534850), (9, 1689900), (10, 1520910), (12, 1267425), (15, 1013940), (18, 844950), (20, 760455), (25, 608364), (27, 563300), (30, 506970), (36, 422475), (43, 353700), (45, 337980), (50, 304182), (54, 281650), (60, 253485), (75, 202788), (86, 176850), (90, 168990), (100, 152091), (108, 140825), (129, 117900), (131, 116100), (135, 112660), (150, 101394), (172, 88425), (180, 84495), (215, 70740), (225, 67596), (258, 58950), (262, 58050), (270, 56330), (300, 50697), (387, 39300), (393, 38700), (430, 35370), (450, 33798), (516, 29475), (524, 29025), (540, 28165), (645, 23580), (655, 23220), (675, 22532), (774, 19650), (786, 19350), (860, 17685), (900, 16899), (1075, 14148), (1161, 13100), (1179, 12900), (1290, 11790), (1310, 11610), (1350, 11266), (1548, 9825), (1572, 9675), (1935, 7860), (1965, 7740), (2150, 7074), (2322, 6550), (2358, 6450), (2580, 5895), (2620, 5805), (2700, 5633), (3225, 4716), (3275, 4644), (3537, 4300), (3870, 3930)]