77788480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 252

約数和(自身を含む): 242622324

約数和(自身を除く): 164833844

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 49, 55, 56, 64, 70, 77, 80, 82, 88, 98, 110, 112, 121, 140, 154, 160, 164, 176, 196, 205, 220, 224, 242, 245, 280, 287, 308, 320, 328, 352, 385, 392, 410, 440, 448, 451, 484, 490, 539, 560, 574, 605, 616, 656, 704, 770, 784, 820, 847, 880, 902, 968, 980, 1078, 1120, 1148, 1210, 1232, 1312, 1435, 1540, 1568, 1640, 1694, 1760, 1804, 1936, 1960, 2009, 2156, 2240, 2255, 2296, 2420, 2464, 2624, 2695, 2870, 3080, 3136, 3157, 3280, 3388, 3520, 3608, 3872, 3920, 4018, 4235, 4312, 4510, 4592, 4840, 4928, 4961, 5390, 5740, 5929, 6160, 6314, 6560, 6776, 7216, 7744, 7840, 8036, 8470, 8624, 9020, 9184, 9680, 9922, 10045, 10780, 11480, 11858, 12320, 12628, 13120, 13552, 14432, 15680, 15785, 16072, 16940, 17248, 18040, 18368, 19360, 19844, 20090, 21560, 22099, 22960, 23716, 24640, 24805, 25256, 27104, 28864, 29645, 31570, 32144, 33880, 34496, 34727, 36080, 38720, 39688, 40180, 43120, 44198, 45920, 47432, 49610, 50512, 54208, 59290, 63140, 64288, 67760, 69454, 72160, 79376, 80360, 86240, 88396, 91840, 94864, 99220, 101024, 110495, 118580, 126280, 128576, 135520, 138908, 144320, 158752, 160720, 172480, 173635, 176792, 189728, 198440, 202048, 220990, 237160, 243089, 252560, 271040, 277816, 317504, 321440, 347270, 353584, 379456, 396880, 441980, 474320, 486178, 505120, 555632, 642880, 694540, 707168, 793760, 883960, 948640, 972356, 1010240, 1111264, 1215445, 1389080, 1414336, 1587520, 1767920, 1897280, 1944712, 2222528, 2430890, 2778160, 3535840, 3889424, 4861780, 5556320, 7071680, 7778848, 9723560, 11112640, 15557696, 19447120, 38894240, 77788480]

約数ペア:

[(1, 77788480), (2, 38894240), (4, 19447120), (5, 15557696), (7, 11112640), (8, 9723560), (10, 7778848), (11, 7071680), (14, 5556320), (16, 4861780), (20, 3889424), (22, 3535840), (28, 2778160), (32, 2430890), (35, 2222528), (40, 1944712), (41, 1897280), (44, 1767920), (49, 1587520), (55, 1414336), (56, 1389080), (64, 1215445), (70, 1111264), (77, 1010240), (80, 972356), (82, 948640), (88, 883960), (98, 793760), (110, 707168), (112, 694540), (121, 642880), (140, 555632), (154, 505120), (160, 486178), (164, 474320), (176, 441980), (196, 396880), (205, 379456), (220, 353584), (224, 347270), (242, 321440), (245, 317504), (280, 277816), (287, 271040), (308, 252560), (320, 243089), (328, 237160), (352, 220990), (385, 202048), (392, 198440), (410, 189728), (440, 176792), (448, 173635), (451, 172480), (484, 160720), (490, 158752), (539, 144320), (560, 138908), (574, 135520), (605, 128576), (616, 126280), (656, 118580), (704, 110495), (770, 101024), (784, 99220), (820, 94864), (847, 91840), (880, 88396), (902, 86240), (968, 80360), (980, 79376), (1078, 72160), (1120, 69454), (1148, 67760), (1210, 64288), (1232, 63140), (1312, 59290), (1435, 54208), (1540, 50512), (1568, 49610), (1640, 47432), (1694, 45920), (1760, 44198), (1804, 43120), (1936, 40180), (1960, 39688), (2009, 38720), (2156, 36080), (2240, 34727), (2255, 34496), (2296, 33880), (2420, 32144), (2464, 31570), (2624, 29645), (2695, 28864), (2870, 27104), (3080, 25256), (3136, 24805), (3157, 24640), (3280, 23716), (3388, 22960), (3520, 22099), (3608, 21560), (3872, 20090), (3920, 19844), (4018, 19360), (4235, 18368), (4312, 18040), (4510, 17248), (4592, 16940), (4840, 16072), (4928, 15785), (4961, 15680), (5390, 14432), (5740, 13552), (5929, 13120), (6160, 12628), (6314, 12320), (6560, 11858), (6776, 11480), (7216, 10780), (7744, 10045), (7840, 9922), (8036, 9680), (8470, 9184), (8624, 9020)]