286489280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 252

約数和(自身を含む): 878061744

約数和(自身を除く): 591572464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 140, 151, 154, 160, 176, 196, 220, 224, 242, 245, 280, 302, 308, 320, 352, 385, 392, 440, 448, 484, 490, 539, 560, 604, 605, 616, 704, 755, 770, 784, 847, 880, 968, 980, 1057, 1078, 1120, 1208, 1210, 1232, 1510, 1540, 1568, 1661, 1694, 1760, 1936, 1960, 2114, 2156, 2240, 2416, 2420, 2464, 2695, 3020, 3080, 3136, 3322, 3388, 3520, 3872, 3920, 4228, 4235, 4312, 4832, 4840, 4928, 5285, 5390, 5929, 6040, 6160, 6644, 6776, 7399, 7744, 7840, 8305, 8456, 8470, 8624, 9664, 9680, 10570, 10780, 11627, 11858, 12080, 12320, 13288, 13552, 14798, 15680, 16610, 16912, 16940, 17248, 18271, 19360, 21140, 21560, 23254, 23716, 24160, 24640, 26576, 27104, 29596, 29645, 33220, 33824, 33880, 34496, 36542, 36995, 38720, 42280, 43120, 46508, 47432, 48320, 53152, 54208, 58135, 59192, 59290, 66440, 67648, 67760, 73084, 73990, 81389, 84560, 86240, 91355, 93016, 94864, 106304, 116270, 118384, 118580, 127897, 132880, 135520, 146168, 147980, 162778, 169120, 172480, 182710, 186032, 189728, 232540, 236768, 237160, 255794, 265760, 271040, 292336, 295960, 325556, 338240, 365420, 372064, 379456, 406945, 465080, 473536, 474320, 511588, 531520, 584672, 591920, 639485, 651112, 730840, 744128, 813890, 895279, 930160, 948640, 1023176, 1169344, 1183840, 1278970, 1302224, 1461680, 1627780, 1790558, 1860320, 1897280, 2046352, 2367680, 2557940, 2604448, 2923360, 3255560, 3581116, 3720640, 4092704, 4476395, 5115880, 5208896, 5846720, 6511120, 7162232, 8185408, 8952790, 10231760, 13022240, 14324464, 17905580, 20463520, 26044480, 28648928, 35811160, 40927040, 57297856, 71622320, 143244640, 286489280]

約数ペア:

[(1, 286489280), (2, 143244640), (4, 71622320), (5, 57297856), (7, 40927040), (8, 35811160), (10, 28648928), (11, 26044480), (14, 20463520), (16, 17905580), (20, 14324464), (22, 13022240), (28, 10231760), (32, 8952790), (35, 8185408), (40, 7162232), (44, 6511120), (49, 5846720), (55, 5208896), (56, 5115880), (64, 4476395), (70, 4092704), (77, 3720640), (80, 3581116), (88, 3255560), (98, 2923360), (110, 2604448), (112, 2557940), (121, 2367680), (140, 2046352), (151, 1897280), (154, 1860320), (160, 1790558), (176, 1627780), (196, 1461680), (220, 1302224), (224, 1278970), (242, 1183840), (245, 1169344), (280, 1023176), (302, 948640), (308, 930160), (320, 895279), (352, 813890), (385, 744128), (392, 730840), (440, 651112), (448, 639485), (484, 591920), (490, 584672), (539, 531520), (560, 511588), (604, 474320), (605, 473536), (616, 465080), (704, 406945), (755, 379456), (770, 372064), (784, 365420), (847, 338240), (880, 325556), (968, 295960), (980, 292336), (1057, 271040), (1078, 265760), (1120, 255794), (1208, 237160), (1210, 236768), (1232, 232540), (1510, 189728), (1540, 186032), (1568, 182710), (1661, 172480), (1694, 169120), (1760, 162778), (1936, 147980), (1960, 146168), (2114, 135520), (2156, 132880), (2240, 127897), (2416, 118580), (2420, 118384), (2464, 116270), (2695, 106304), (3020, 94864), (3080, 93016), (3136, 91355), (3322, 86240), (3388, 84560), (3520, 81389), (3872, 73990), (3920, 73084), (4228, 67760), (4235, 67648), (4312, 66440), (4832, 59290), (4840, 59192), (4928, 58135), (5285, 54208), (5390, 53152), (5929, 48320), (6040, 47432), (6160, 46508), (6644, 43120), (6776, 42280), (7399, 38720), (7744, 36995), (7840, 36542), (8305, 34496), (8456, 33880), (8470, 33824), (8624, 33220), (9664, 29645), (9680, 29596), (10570, 27104), (10780, 26576), (11627, 24640), (11858, 24160), (12080, 23716), (12320, 23254), (13288, 21560), (13552, 21140), (14798, 19360), (15680, 18271), (16610, 17248), (16912, 16940)]