218277510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 128

約数和(自身を含む): 621527040

約数和(自身を除く): 403249530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 93, 95, 110, 114, 155, 165, 186, 190, 209, 285, 310, 330, 341, 418, 465, 570, 589, 627, 682, 930, 1023, 1045, 1123, 1178, 1254, 1705, 1767, 2046, 2090, 2246, 2945, 3135, 3369, 3410, 3534, 5115, 5615, 5890, 6270, 6479, 6738, 8835, 10230, 11230, 12353, 12958, 16845, 17670, 19437, 21337, 24706, 32395, 33690, 34813, 37059, 38874, 42674, 61765, 64011, 64790, 69626, 74118, 97185, 104439, 106685, 123530, 128022, 174065, 185295, 194370, 208878, 213370, 234707, 320055, 348130, 370590, 382943, 469414, 522195, 640110, 661447, 704121, 765886, 1044390, 1148829, 1173535, 1322894, 1408242, 1914715, 1984341, 2297658, 2347070, 3307235, 3520605, 3829430, 3968682, 5744145, 6614470, 7041210, 7275917, 9921705, 11488290, 14551834, 19843410, 21827751, 36379585, 43655502, 72759170, 109138755, 218277510]

約数ペア:

[(1, 218277510), (2, 109138755), (3, 72759170), (5, 43655502), (6, 36379585), (10, 21827751), (11, 19843410), (15, 14551834), (19, 11488290), (22, 9921705), (30, 7275917), (31, 7041210), (33, 6614470), (38, 5744145), (55, 3968682), (57, 3829430), (62, 3520605), (66, 3307235), (93, 2347070), (95, 2297658), (110, 1984341), (114, 1914715), (155, 1408242), (165, 1322894), (186, 1173535), (190, 1148829), (209, 1044390), (285, 765886), (310, 704121), (330, 661447), (341, 640110), (418, 522195), (465, 469414), (570, 382943), (589, 370590), (627, 348130), (682, 320055), (930, 234707), (1023, 213370), (1045, 208878), (1123, 194370), (1178, 185295), (1254, 174065), (1705, 128022), (1767, 123530), (2046, 106685), (2090, 104439), (2246, 97185), (2945, 74118), (3135, 69626), (3369, 64790), (3410, 64011), (3534, 61765), (5115, 42674), (5615, 38874), (5890, 37059), (6270, 34813), (6479, 33690), (6738, 32395), (8835, 24706), (10230, 21337), (11230, 19437), (12353, 17670), (12958, 16845)]