1319607520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4713

約数の個数: 192

約数和(自身を含む): 4056708096

約数和(自身を除く): 2737100576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 3080, 3220, 3542, 3680, 4048, 4657, 5060, 5152, 6160, 6440, 7084, 8096, 8855, 9314, 10120, 12320, 12880, 14168, 17710, 18628, 20240, 23285, 25760, 28336, 32599, 35420, 37256, 40480, 46570, 51227, 56672, 65198, 70840, 74512, 93140, 102454, 107111, 130396, 141680, 149024, 162995, 186280, 204908, 214222, 256135, 260792, 283360, 325990, 358589, 372560, 409816, 428444, 512270, 521584, 535555, 651980, 717178, 745120, 749777, 819632, 856888, 1024540, 1043168, 1071110, 1178221, 1303960, 1434356, 1499554, 1639264, 1713776, 1792945, 2049080, 2142220, 2356442, 2607920, 2868712, 2999108, 3427552, 3585890, 3748885, 4098160, 4284440, 4712884, 5215840, 5737424, 5891105, 5998216, 7171780, 7497770, 8196320, 8247547, 8568880, 9425768, 11474848, 11782210, 11996432, 14343560, 14995540, 16495094, 17137760, 18851536, 23564420, 23992864, 28687120, 29991080, 32990188, 37703072, 41237735, 47128840, 57374240, 59982160, 65980376, 82475470, 94257680, 119964320, 131960752, 164950940, 188515360, 263921504, 329901880, 659803760, 1319607520]

約数ペア:

[(1, 1319607520), (2, 659803760), (4, 329901880), (5, 263921504), (7, 188515360), (8, 164950940), (10, 131960752), (11, 119964320), (14, 94257680), (16, 82475470), (20, 65980376), (22, 59982160), (23, 57374240), (28, 47128840), (32, 41237735), (35, 37703072), (40, 32990188), (44, 29991080), (46, 28687120), (55, 23992864), (56, 23564420), (70, 18851536), (77, 17137760), (80, 16495094), (88, 14995540), (92, 14343560), (110, 11996432), (112, 11782210), (115, 11474848), (140, 9425768), (154, 8568880), (160, 8247547), (161, 8196320), (176, 7497770), (184, 7171780), (220, 5998216), (224, 5891105), (230, 5737424), (253, 5215840), (280, 4712884), (308, 4284440), (322, 4098160), (352, 3748885), (368, 3585890), (385, 3427552), (440, 2999108), (460, 2868712), (506, 2607920), (560, 2356442), (616, 2142220), (644, 2049080), (736, 1792945), (770, 1713776), (805, 1639264), (880, 1499554), (920, 1434356), (1012, 1303960), (1120, 1178221), (1232, 1071110), (1265, 1043168), (1288, 1024540), (1540, 856888), (1610, 819632), (1760, 749777), (1771, 745120), (1840, 717178), (2024, 651980), (2464, 535555), (2530, 521584), (2576, 512270), (3080, 428444), (3220, 409816), (3542, 372560), (3680, 358589), (4048, 325990), (4657, 283360), (5060, 260792), (5152, 256135), (6160, 214222), (6440, 204908), (7084, 186280), (8096, 162995), (8855, 149024), (9314, 141680), (10120, 130396), (12320, 107111), (12880, 102454), (14168, 93140), (17710, 74512), (18628, 70840), (20240, 65198), (23285, 56672), (25760, 51227), (28336, 46570), (32599, 40480), (35420, 37256)]