198265760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 630866880

約数和(自身を除く): 432601120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 121, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 242, 245, 266, 280, 304, 308, 352, 380, 385, 392, 418, 440, 484, 490, 532, 539, 560, 605, 608, 616, 665, 760, 770, 784, 836, 847, 880, 931, 968, 980, 1045, 1064, 1078, 1120, 1210, 1232, 1330, 1331, 1463, 1520, 1540, 1568, 1672, 1694, 1760, 1862, 1936, 1960, 2090, 2128, 2156, 2299, 2420, 2464, 2660, 2662, 2695, 2926, 3040, 3080, 3344, 3388, 3724, 3872, 3920, 4180, 4235, 4256, 4312, 4598, 4655, 4840, 5320, 5324, 5390, 5852, 5929, 6160, 6655, 6688, 6776, 7315, 7448, 7840, 8360, 8470, 8624, 9196, 9310, 9317, 9680, 10241, 10640, 10648, 10780, 11495, 11704, 11858, 12320, 13310, 13552, 14630, 14896, 16093, 16720, 16940, 17248, 18392, 18620, 18634, 19360, 20482, 21280, 21296, 21560, 22990, 23408, 23716, 25289, 26620, 27104, 29260, 29645, 29792, 32186, 33440, 33880, 36784, 37240, 37268, 40964, 42592, 43120, 45980, 46585, 46816, 47432, 50578, 51205, 53240, 58520, 59290, 64372, 65219, 67760, 73568, 74480, 74536, 80465, 81928, 86240, 91960, 93170, 94864, 101156, 102410, 106480, 112651, 117040, 118580, 126445, 128744, 130438, 135520, 148960, 149072, 160930, 163856, 177023, 183920, 186340, 189728, 202312, 204820, 212960, 225302, 234080, 237160, 252890, 257488, 260876, 298144, 321860, 326095, 327712, 354046, 367840, 372680, 404624, 409640, 450604, 474320, 505780, 514976, 521752, 563255, 643720, 652190, 708092, 745360, 809248, 819280, 885115, 901208, 948640, 1011560, 1043504, 1126510, 1239161, 1287440, 1304380, 1416184, 1490720, 1638560, 1770230, 1802416, 2023120, 2087008, 2253020, 2478322, 2574880, 2608760, 2832368, 3540460, 3604832, 4046240, 4506040, 4956644, 5217520, 5664736, 6195805, 7080920, 9012080, 9913288, 10435040, 12391610, 14161840, 18024160, 19826576, 24783220, 28323680, 39653152, 49566440, 99132880, 198265760]

約数ペア:

[(1, 198265760), (2, 99132880), (4, 49566440), (5, 39653152), (7, 28323680), (8, 24783220), (10, 19826576), (11, 18024160), (14, 14161840), (16, 12391610), (19, 10435040), (20, 9913288), (22, 9012080), (28, 7080920), (32, 6195805), (35, 5664736), (38, 5217520), (40, 4956644), (44, 4506040), (49, 4046240), (55, 3604832), (56, 3540460), (70, 2832368), (76, 2608760), (77, 2574880), (80, 2478322), (88, 2253020), (95, 2087008), (98, 2023120), (110, 1802416), (112, 1770230), (121, 1638560), (133, 1490720), (140, 1416184), (152, 1304380), (154, 1287440), (160, 1239161), (176, 1126510), (190, 1043504), (196, 1011560), (209, 948640), (220, 901208), (224, 885115), (242, 819280), (245, 809248), (266, 745360), (280, 708092), (304, 652190), (308, 643720), (352, 563255), (380, 521752), (385, 514976), (392, 505780), (418, 474320), (440, 450604), (484, 409640), (490, 404624), (532, 372680), (539, 367840), (560, 354046), (605, 327712), (608, 326095), (616, 321860), (665, 298144), (760, 260876), (770, 257488), (784, 252890), (836, 237160), (847, 234080), (880, 225302), (931, 212960), (968, 204820), (980, 202312), (1045, 189728), (1064, 186340), (1078, 183920), (1120, 177023), (1210, 163856), (1232, 160930), (1330, 149072), (1331, 148960), (1463, 135520), (1520, 130438), (1540, 128744), (1568, 126445), (1672, 118580), (1694, 117040), (1760, 112651), (1862, 106480), (1936, 102410), (1960, 101156), (2090, 94864), (2128, 93170), (2156, 91960), (2299, 86240), (2420, 81928), (2464, 80465), (2660, 74536), (2662, 74480), (2695, 73568), (2926, 67760), (3040, 65219), (3080, 64372), (3344, 59290), (3388, 58520), (3724, 53240), (3872, 51205), (3920, 50578), (4180, 47432), (4235, 46816), (4256, 46585), (4312, 45980), (4598, 43120), (4655, 42592), (4840, 40964), (5320, 37268), (5324, 37240), (5390, 36784), (5852, 33880), (5929, 33440), (6160, 32186), (6655, 29792), (6688, 29645), (6776, 29260), (7315, 27104), (7448, 26620), (7840, 25289), (8360, 23716), (8470, 23408), (8624, 22990), (9196, 21560), (9310, 21296), (9317, 21280), (9680, 20482), (10241, 19360), (10640, 18634), (10648, 18620), (10780, 18392), (11495, 17248), (11704, 16940), (11858, 16720), (12320, 16093), (13310, 14896), (13552, 14630)]