244440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 917280

約数和(自身を除く): 672840

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, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 776, 840, 873, 970, 1164, 1260, 1358, 1455, 1746, 1940, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 4074, 4365, 5432, 5820, 6111, 6790, 6984, 8148, 8730, 10185, 11640, 12222, 13580, 16296, 17460, 20370, 24444, 27160, 30555, 34920, 40740, 48888, 61110, 81480, 122220, 244440]

約数ペア:

[(1, 244440), (2, 122220), (3, 81480), (4, 61110), (5, 48888), (6, 40740), (7, 34920), (8, 30555), (9, 27160), (10, 24444), (12, 20370), (14, 17460), (15, 16296), (18, 13580), (20, 12222), (21, 11640), (24, 10185), (28, 8730), (30, 8148), (35, 6984), (36, 6790), (40, 6111), (42, 5820), (45, 5432), (56, 4365), (60, 4074), (63, 3880), (70, 3492), (72, 3395), (84, 2910), (90, 2716), (97, 2520), (105, 2328), (120, 2037), (126, 1940), (140, 1746), (168, 1455), (180, 1358), (194, 1260), (210, 1164), (252, 970), (280, 873), (291, 840), (315, 776), (360, 679), (388, 630), (420, 582), (485, 504)]