291258660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2794

約数の個数: 192

約数和(自身を含む): 1061351424

約数和(自身を除く): 770092764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1155, 1265, 1380, 1518, 1540, 1610, 1771, 1932, 2310, 2415, 2530, 2741, 3036, 3220, 3542, 3795, 4620, 4830, 5060, 5313, 5482, 7084, 7590, 8223, 8855, 9660, 10626, 10964, 13705, 15180, 16446, 17710, 19187, 21252, 26565, 27410, 30151, 32892, 35420, 38374, 41115, 53130, 54820, 57561, 60302, 63043, 76748, 82230, 90453, 95935, 106260, 115122, 120604, 126086, 150755, 164460, 180906, 189129, 191870, 211057, 230244, 252172, 287805, 301510, 315215, 361812, 378258, 383740, 422114, 441301, 452265, 575610, 603020, 630430, 633171, 693473, 756516, 844228, 882602, 904530, 945645, 1055285, 1151220, 1260860, 1266342, 1323903, 1386946, 1765204, 1809060, 1891290, 2080419, 2110570, 2206505, 2532684, 2647806, 2773892, 3165855, 3467365, 3782580, 4160838, 4221140, 4413010, 4854311, 5295612, 6331710, 6619515, 6934730, 8321676, 8826020, 9708622, 10402095, 12663420, 13239030, 13869460, 14562933, 19417244, 20804190, 24271555, 26478060, 29125866, 41608380, 48543110, 58251732, 72814665, 97086220, 145629330, 291258660]

約数ペア:

[(1, 291258660), (2, 145629330), (3, 97086220), (4, 72814665), (5, 58251732), (6, 48543110), (7, 41608380), (10, 29125866), (11, 26478060), (12, 24271555), (14, 20804190), (15, 19417244), (20, 14562933), (21, 13869460), (22, 13239030), (23, 12663420), (28, 10402095), (30, 9708622), (33, 8826020), (35, 8321676), (42, 6934730), (44, 6619515), (46, 6331710), (55, 5295612), (60, 4854311), (66, 4413010), (69, 4221140), (70, 4160838), (77, 3782580), (84, 3467365), (92, 3165855), (105, 2773892), (110, 2647806), (115, 2532684), (132, 2206505), (138, 2110570), (140, 2080419), (154, 1891290), (161, 1809060), (165, 1765204), (210, 1386946), (220, 1323903), (230, 1266342), (231, 1260860), (253, 1151220), (276, 1055285), (308, 945645), (322, 904530), (330, 882602), (345, 844228), (385, 756516), (420, 693473), (460, 633171), (462, 630430), (483, 603020), (506, 575610), (644, 452265), (660, 441301), (690, 422114), (759, 383740), (770, 378258), (805, 361812), (924, 315215), (966, 301510), (1012, 287805), (1155, 252172), (1265, 230244), (1380, 211057), (1518, 191870), (1540, 189129), (1610, 180906), (1771, 164460), (1932, 150755), (2310, 126086), (2415, 120604), (2530, 115122), (2741, 106260), (3036, 95935), (3220, 90453), (3542, 82230), (3795, 76748), (4620, 63043), (4830, 60302), (5060, 57561), (5313, 54820), (5482, 53130), (7084, 41115), (7590, 38374), (8223, 35420), (8855, 32892), (9660, 30151), (10626, 27410), (10964, 26565), (13705, 21252), (15180, 19187), (16446, 17710)]