140819400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{78233}}^1$

素因数の和:78255

約数の個数: 72

約数和(自身を含む): 472924530

約数和(自身を除く): 332105130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 78233, 156466, 234699, 312932, 391165, 469398, 625864, 704097, 782330, 938796, 1173495, 1408194, 1564660, 1877592, 1955825, 2346990, 2816388, 3129320, 3520485, 3911650, 4693980, 5632776, 5867475, 7040970, 7823300, 9387960, 11734950, 14081940, 15646600, 17602425, 23469900, 28163880, 35204850, 46939800, 70409700, 140819400]

約数ペア:

[(1, 140819400), (2, 70409700), (3, 46939800), (4, 35204850), (5, 28163880), (6, 23469900), (8, 17602425), (9, 15646600), (10, 14081940), (12, 11734950), (15, 9387960), (18, 7823300), (20, 7040970), (24, 5867475), (25, 5632776), (30, 4693980), (36, 3911650), (40, 3520485), (45, 3129320), (50, 2816388), (60, 2346990), (72, 1955825), (75, 1877592), (90, 1564660), (100, 1408194), (120, 1173495), (150, 938796), (180, 782330), (200, 704097), (225, 625864), (300, 469398), (360, 391165), (450, 312932), (600, 234699), (900, 156466), (1800, 78233)]