142496340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2337

約数の個数: 96

約数和(自身を含む): 459105024

約数和(自身を除く): 316608684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2161, 2198, 2355, 3140, 3297, 4322, 4396, 4710, 5495, 6483, 6594, 8644, 9420, 10805, 10990, 12966, 13188, 15127, 16485, 21610, 21980, 25932, 30254, 32415, 32970, 43220, 45381, 60508, 64830, 65940, 75635, 90762, 129660, 151270, 181524, 226905, 302540, 339277, 453810, 678554, 907620, 1017831, 1357108, 1696385, 2035662, 2374939, 3392770, 4071324, 4749878, 5089155, 6785540, 7124817, 9499756, 10178310, 11874695, 14249634, 20356620, 23749390, 28499268, 35624085, 47498780, 71248170, 142496340]

約数ペア:

[(1, 142496340), (2, 71248170), (3, 47498780), (4, 35624085), (5, 28499268), (6, 23749390), (7, 20356620), (10, 14249634), (12, 11874695), (14, 10178310), (15, 9499756), (20, 7124817), (21, 6785540), (28, 5089155), (30, 4749878), (35, 4071324), (42, 3392770), (60, 2374939), (70, 2035662), (84, 1696385), (105, 1357108), (140, 1017831), (157, 907620), (210, 678554), (314, 453810), (420, 339277), (471, 302540), (628, 226905), (785, 181524), (942, 151270), (1099, 129660), (1570, 90762), (1884, 75635), (2161, 65940), (2198, 64830), (2355, 60508), (3140, 45381), (3297, 43220), (4322, 32970), (4396, 32415), (4710, 30254), (5495, 25932), (6483, 21980), (6594, 21610), (8644, 16485), (9420, 15127), (10805, 13188), (10990, 12966)]