204670620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14767}}^1$

素因数の和:14800

約数の個数: 144

約数和(自身を含む): 774079488

約数和(自身を除く): 569408868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 14767, 29534, 44301, 59068, 73835, 88602, 103369, 132903, 147670, 162437, 177204, 206738, 221505, 265806, 295340, 310107, 324874, 413476, 443010, 487311, 516845, 531612, 620214, 649748, 664515, 812185, 886020, 930321, 974622, 1033690, 1137059, 1240428, 1329030, 1461933, 1550535, 1624370, 1860642, 1949244, 2067380, 2274118, 2436555, 2658060, 2923866, 3101070, 3248740, 3411177, 3721284, 4548236, 4651605, 4873110, 5685295, 5847732, 6202140, 6822354, 7309665, 9303210, 9746220, 10233531, 11370590, 13644708, 14619330, 17055885, 18606420, 20467062, 22741180, 29238660, 34111770, 40934124, 51167655, 68223540, 102335310, 204670620]

約数ペア:

[(1, 204670620), (2, 102335310), (3, 68223540), (4, 51167655), (5, 40934124), (6, 34111770), (7, 29238660), (9, 22741180), (10, 20467062), (11, 18606420), (12, 17055885), (14, 14619330), (15, 13644708), (18, 11370590), (20, 10233531), (21, 9746220), (22, 9303210), (28, 7309665), (30, 6822354), (33, 6202140), (35, 5847732), (36, 5685295), (42, 4873110), (44, 4651605), (45, 4548236), (55, 3721284), (60, 3411177), (63, 3248740), (66, 3101070), (70, 2923866), (77, 2658060), (84, 2436555), (90, 2274118), (99, 2067380), (105, 1949244), (110, 1860642), (126, 1624370), (132, 1550535), (140, 1461933), (154, 1329030), (165, 1240428), (180, 1137059), (198, 1033690), (210, 974622), (220, 930321), (231, 886020), (252, 812185), (308, 664515), (315, 649748), (330, 620214), (385, 531612), (396, 516845), (420, 487311), (462, 443010), (495, 413476), (630, 324874), (660, 310107), (693, 295340), (770, 265806), (924, 221505), (990, 206738), (1155, 177204), (1260, 162437), (1386, 147670), (1540, 132903), (1980, 103369), (2310, 88602), (2772, 73835), (3465, 59068), (4620, 44301), (6930, 29534), (13860, 14767)]