2044491680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 6209384832

約数和(自身を除く): 4164893152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 151, 154, 157, 160, 176, 196, 220, 224, 245, 280, 302, 308, 314, 352, 385, 392, 440, 490, 539, 560, 604, 616, 628, 755, 770, 784, 785, 880, 980, 1057, 1078, 1099, 1120, 1208, 1232, 1256, 1510, 1540, 1568, 1570, 1661, 1727, 1760, 1960, 2114, 2156, 2198, 2416, 2464, 2512, 2695, 3020, 3080, 3140, 3322, 3454, 3920, 4228, 4312, 4396, 4832, 5024, 5285, 5390, 5495, 6040, 6160, 6280, 6644, 6908, 7399, 7693, 7840, 8305, 8456, 8624, 8635, 8792, 10570, 10780, 10990, 11627, 12080, 12089, 12320, 12560, 13288, 13816, 14798, 15386, 16610, 16912, 17248, 17270, 17584, 21140, 21560, 21980, 23254, 23707, 24160, 24178, 25120, 26576, 27632, 29596, 30772, 33220, 33824, 34540, 35168, 36995, 38465, 42280, 43120, 43960, 46508, 47414, 48356, 53152, 55264, 58135, 59192, 60445, 61544, 66440, 69080, 73990, 76930, 81389, 84560, 84623, 86240, 87920, 93016, 94828, 96712, 116270, 118384, 118535, 120890, 123088, 132880, 138160, 147980, 153860, 162778, 165949, 169120, 169246, 175840, 186032, 189656, 193424, 232540, 236768, 237070, 241780, 246176, 260777, 265760, 276320, 295960, 307720, 325556, 331898, 338492, 372064, 379312, 386848, 406945, 423115, 465080, 474140, 483560, 521554, 591920, 615440, 651112, 663796, 676984, 758624, 813890, 829745, 846230, 930160, 948280, 967120, 1043108, 1161643, 1183840, 1230880, 1302224, 1303885, 1327592, 1353968, 1627780, 1659490, 1692460, 1825439, 1860320, 1896560, 1934240, 2086216, 2323286, 2604448, 2607770, 2655184, 2707936, 3255560, 3318980, 3384920, 3650878, 3793120, 4172432, 4646572, 5215540, 5310368, 5808215, 6511120, 6637960, 6769840, 7301756, 8344864, 9127195, 9293144, 10431080, 11616430, 12778073, 13022240, 13275920, 13539680, 14603512, 18254390, 18586288, 20862160, 23232860, 25556146, 26551840, 29207024, 36508780, 37172576, 41724320, 46465720, 51112292, 58414048, 63890365, 73017560, 92931440, 102224584, 127780730, 146035120, 185862880, 204449168, 255561460, 292070240, 408898336, 511122920, 1022245840, 2044491680]

約数ペア:

[(1, 2044491680), (2, 1022245840), (4, 511122920), (5, 408898336), (7, 292070240), (8, 255561460), (10, 204449168), (11, 185862880), (14, 146035120), (16, 127780730), (20, 102224584), (22, 92931440), (28, 73017560), (32, 63890365), (35, 58414048), (40, 51112292), (44, 46465720), (49, 41724320), (55, 37172576), (56, 36508780), (70, 29207024), (77, 26551840), (80, 25556146), (88, 23232860), (98, 20862160), (110, 18586288), (112, 18254390), (140, 14603512), (151, 13539680), (154, 13275920), (157, 13022240), (160, 12778073), (176, 11616430), (196, 10431080), (220, 9293144), (224, 9127195), (245, 8344864), (280, 7301756), (302, 6769840), (308, 6637960), (314, 6511120), (352, 5808215), (385, 5310368), (392, 5215540), (440, 4646572), (490, 4172432), (539, 3793120), (560, 3650878), (604, 3384920), (616, 3318980), (628, 3255560), (755, 2707936), (770, 2655184), (784, 2607770), (785, 2604448), (880, 2323286), (980, 2086216), (1057, 1934240), (1078, 1896560), (1099, 1860320), (1120, 1825439), (1208, 1692460), (1232, 1659490), (1256, 1627780), (1510, 1353968), (1540, 1327592), (1568, 1303885), (1570, 1302224), (1661, 1230880), (1727, 1183840), (1760, 1161643), (1960, 1043108), (2114, 967120), (2156, 948280), (2198, 930160), (2416, 846230), (2464, 829745), (2512, 813890), (2695, 758624), (3020, 676984), (3080, 663796), (3140, 651112), (3322, 615440), (3454, 591920), (3920, 521554), (4228, 483560), (4312, 474140), (4396, 465080), (4832, 423115), (5024, 406945), (5285, 386848), (5390, 379312), (5495, 372064), (6040, 338492), (6160, 331898), (6280, 325556), (6644, 307720), (6908, 295960), (7399, 276320), (7693, 265760), (7840, 260777), (8305, 246176), (8456, 241780), (8624, 237070), (8635, 236768), (8792, 232540), (10570, 193424), (10780, 189656), (10990, 186032), (11627, 175840), (12080, 169246), (12089, 169120), (12320, 165949), (12560, 162778), (13288, 153860), (13816, 147980), (14798, 138160), (15386, 132880), (16610, 123088), (16912, 120890), (17248, 118535), (17270, 118384), (17584, 116270), (21140, 96712), (21560, 94828), (21980, 93016), (23254, 87920), (23707, 86240), (24160, 84623), (24178, 84560), (25120, 81389), (26576, 76930), (27632, 73990), (29596, 69080), (30772, 66440), (33220, 61544), (33824, 60445), (34540, 59192), (35168, 58135), (36995, 55264), (38465, 53152), (42280, 48356), (43120, 47414), (43960, 46508)]