215687340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3301}}^1$

素因数の和:3341

約数の個数: 144

約数和(自身を含む): 737798880

約数和(自身を除く): 522111540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3301, 3630, 4356, 5445, 5940, 6534, 6602, 7260, 9903, 10890, 13068, 13204, 16335, 16505, 19806, 21780, 29709, 32670, 33010, 36311, 39612, 49515, 59418, 65340, 66020, 72622, 89127, 99030, 108933, 118836, 145244, 148545, 178254, 181555, 198060, 217866, 297090, 326799, 356508, 363110, 399421, 435732, 445635, 544665, 594180, 653598, 726220, 798842, 891270, 980397, 1089330, 1198263, 1307196, 1597684, 1633995, 1782540, 1960794, 1997105, 2178660, 2396526, 3267990, 3594789, 3921588, 3994210, 4793052, 4901985, 5991315, 6535980, 7189578, 7988420, 9803970, 10784367, 11982630, 14379156, 17973945, 19607940, 21568734, 23965260, 35947890, 43137468, 53921835, 71895780, 107843670, 215687340]

約数ペア:

[(1, 215687340), (2, 107843670), (3, 71895780), (4, 53921835), (5, 43137468), (6, 35947890), (9, 23965260), (10, 21568734), (11, 19607940), (12, 17973945), (15, 14379156), (18, 11982630), (20, 10784367), (22, 9803970), (27, 7988420), (30, 7189578), (33, 6535980), (36, 5991315), (44, 4901985), (45, 4793052), (54, 3994210), (55, 3921588), (60, 3594789), (66, 3267990), (90, 2396526), (99, 2178660), (108, 1997105), (110, 1960794), (121, 1782540), (132, 1633995), (135, 1597684), (165, 1307196), (180, 1198263), (198, 1089330), (220, 980397), (242, 891270), (270, 798842), (297, 726220), (330, 653598), (363, 594180), (396, 544665), (484, 445635), (495, 435732), (540, 399421), (594, 363110), (605, 356508), (660, 326799), (726, 297090), (990, 217866), (1089, 198060), (1188, 181555), (1210, 178254), (1452, 148545), (1485, 145244), (1815, 118836), (1980, 108933), (2178, 99030), (2420, 89127), (2970, 72622), (3267, 66020), (3301, 65340), (3630, 59418), (4356, 49515), (5445, 39612), (5940, 36311), (6534, 33010), (6602, 32670), (7260, 29709), (9903, 21780), (10890, 19806), (13068, 16505), (13204, 16335)]