245899080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97579}}^1$

素因数の和:97603

約数の個数: 96

約数和(自身を含む): 913348800

約数和(自身を除く): 667449720

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, 97579, 195158, 292737, 390316, 487895, 585474, 683053, 780632, 878211, 975790, 1170948, 1366106, 1463685, 1756422, 1951580, 2049159, 2341896, 2732212, 2927370, 3415265, 3512844, 3903160, 4098318, 4391055, 5464424, 5854740, 6147477, 6830530, 7025688, 8196636, 8782110, 10245795, 11709480, 12294954, 13661060, 16393272, 17564220, 20491590, 24589908, 27322120, 30737385, 35128440, 40983180, 49179816, 61474770, 81966360, 122949540, 245899080]

約数ペア:

[(1, 245899080), (2, 122949540), (3, 81966360), (4, 61474770), (5, 49179816), (6, 40983180), (7, 35128440), (8, 30737385), (9, 27322120), (10, 24589908), (12, 20491590), (14, 17564220), (15, 16393272), (18, 13661060), (20, 12294954), (21, 11709480), (24, 10245795), (28, 8782110), (30, 8196636), (35, 7025688), (36, 6830530), (40, 6147477), (42, 5854740), (45, 5464424), (56, 4391055), (60, 4098318), (63, 3903160), (70, 3512844), (72, 3415265), (84, 2927370), (90, 2732212), (105, 2341896), (120, 2049159), (126, 1951580), (140, 1756422), (168, 1463685), (180, 1366106), (210, 1170948), (252, 975790), (280, 878211), (315, 780632), (360, 683053), (420, 585474), (504, 487895), (630, 390316), (840, 292737), (1260, 195158), (2520, 97579)]