143996240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1873}}^1$

素因数の和:1948

約数の個数: 60

約数和(自身を含む): 346124052

約数和(自身を除く): 202127812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1873, 1922, 2480, 3746, 3844, 4805, 7492, 7688, 9365, 9610, 14984, 15376, 18730, 19220, 29968, 37460, 38440, 58063, 74920, 76880, 116126, 149840, 232252, 290315, 464504, 580630, 929008, 1161260, 1799953, 2322520, 3599906, 4645040, 7199812, 8999765, 14399624, 17999530, 28799248, 35999060, 71998120, 143996240]

約数ペア:

[(1, 143996240), (2, 71998120), (4, 35999060), (5, 28799248), (8, 17999530), (10, 14399624), (16, 8999765), (20, 7199812), (31, 4645040), (40, 3599906), (62, 2322520), (80, 1799953), (124, 1161260), (155, 929008), (248, 580630), (310, 464504), (496, 290315), (620, 232252), (961, 149840), (1240, 116126), (1873, 76880), (1922, 74920), (2480, 58063), (3746, 38440), (3844, 37460), (4805, 29968), (7492, 19220), (7688, 18730), (9365, 15376), (9610, 14984)]