142659720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{56611}}^1$

素因数の和:56635

約数の個数: 96

約数和(自身を含む): 529888320

約数和(自身を除く): 387228600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 56611, 113222, 169833, 226444, 283055, 339666, 396277, 452888, 509499, 566110, 679332, 792554, 849165, 1018998, 1132220, 1188831, 1358664, 1585108, 1698330, 1981385, 2037996, 2264440, 2377662, 2547495, 3170216, 3396660, 3566493, 3962770, 4075992, 4755324, 5094990, 5944155, 6793320, 7132986, 7925540, 9510648, 10189980, 11888310, 14265972, 15851080, 17832465, 20379960, 23776620, 28531944, 35664930, 47553240, 71329860, 142659720]

約数ペア:

[(1, 142659720), (2, 71329860), (3, 47553240), (4, 35664930), (5, 28531944), (6, 23776620), (7, 20379960), (8, 17832465), (9, 15851080), (10, 14265972), (12, 11888310), (14, 10189980), (15, 9510648), (18, 7925540), (20, 7132986), (21, 6793320), (24, 5944155), (28, 5094990), (30, 4755324), (35, 4075992), (36, 3962770), (40, 3566493), (42, 3396660), (45, 3170216), (56, 2547495), (60, 2377662), (63, 2264440), (70, 2037996), (72, 1981385), (84, 1698330), (90, 1585108), (105, 1358664), (120, 1188831), (126, 1132220), (140, 1018998), (168, 849165), (180, 792554), (210, 679332), (252, 566110), (280, 509499), (315, 452888), (360, 396277), (420, 339666), (504, 283055), (630, 226444), (840, 169833), (1260, 113222), (2520, 56611)]