490262220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{14411}}^1$

素因数の和:14442

約数の個数: 144

約数和(自身を含む): 1762645248

約数和(自身を除く): 1272383028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 14411, 17010, 28822, 34020, 43233, 57644, 72055, 86466, 100877, 129699, 144110, 172932, 201754, 216165, 259398, 288220, 302631, 389097, 403508, 432330, 504385, 518796, 605262, 648495, 778194, 864660, 907893, 1008770, 1167291, 1210524, 1296990, 1513155, 1556388, 1815786, 1945485, 2017540, 2334582, 2593980, 2723679, 3026310, 3501873, 3631572, 3890970, 4539465, 4669164, 5447358, 5836455, 6052620, 7003746, 7781940, 8171037, 9078930, 10894716, 11672910, 13618395, 14007492, 16342074, 17509365, 18157860, 23345820, 24513111, 27236790, 32684148, 35018730, 40855185, 49026222, 54473580, 70037460, 81710370, 98052444, 122565555, 163420740, 245131110, 490262220]

約数ペア:

[(1, 490262220), (2, 245131110), (3, 163420740), (4, 122565555), (5, 98052444), (6, 81710370), (7, 70037460), (9, 54473580), (10, 49026222), (12, 40855185), (14, 35018730), (15, 32684148), (18, 27236790), (20, 24513111), (21, 23345820), (27, 18157860), (28, 17509365), (30, 16342074), (35, 14007492), (36, 13618395), (42, 11672910), (45, 10894716), (54, 9078930), (60, 8171037), (63, 7781940), (70, 7003746), (81, 6052620), (84, 5836455), (90, 5447358), (105, 4669164), (108, 4539465), (126, 3890970), (135, 3631572), (140, 3501873), (162, 3026310), (180, 2723679), (189, 2593980), (210, 2334582), (243, 2017540), (252, 1945485), (270, 1815786), (315, 1556388), (324, 1513155), (378, 1296990), (405, 1210524), (420, 1167291), (486, 1008770), (540, 907893), (567, 864660), (630, 778194), (756, 648495), (810, 605262), (945, 518796), (972, 504385), (1134, 432330), (1215, 403508), (1260, 389097), (1620, 302631), (1701, 288220), (1890, 259398), (2268, 216165), (2430, 201754), (2835, 172932), (3402, 144110), (3780, 129699), (4860, 100877), (5670, 86466), (6804, 72055), (8505, 57644), (11340, 43233), (14411, 34020), (17010, 28822)]