2690833807360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{13183}}^1$

素因数の和:13884

約数の個数: 192

約数和(自身を含む): 6675567575040

約数和(自身を除く): 3984733767680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 643, 992, 1024, 1240, 1280, 1286, 1984, 2048, 2480, 2560, 2572, 3215, 3968, 4960, 5120, 5144, 6430, 7936, 9920, 10240, 10288, 12860, 13183, 15872, 19840, 19933, 20576, 25720, 26366, 31744, 39680, 39866, 41152, 51440, 52732, 63488, 65915, 79360, 79732, 82304, 99665, 102880, 105464, 131830, 158720, 159464, 164608, 199330, 205760, 210928, 263660, 317440, 318928, 329216, 398660, 408673, 411520, 421856, 527320, 637856, 658432, 797320, 817346, 823040, 843712, 1054640, 1275712, 1316864, 1594640, 1634692, 1646080, 1687424, 2043365, 2109280, 2551424, 3189280, 3269384, 3292160, 3374848, 4086730, 4218560, 5102848, 6378560, 6538768, 6584320, 6749696, 8173460, 8437120, 8476669, 10205696, 12757120, 13077536, 13499392, 16346920, 16874240, 16953338, 20411392, 25514240, 26155072, 26998784, 32693840, 33748480, 33906676, 40822784, 42383345, 51028480, 52310144, 65387680, 67496960, 67813352, 84766690, 102056960, 104620288, 130775360, 134993920, 135626704, 169533380, 204113920, 209240576, 261550720, 262776739, 271253408, 339066760, 418481152, 523101440, 525553478, 542506816, 678133520, 836962304, 1046202880, 1051106956, 1085013632, 1313883695, 1356267040, 2092405760, 2102213912, 2170027264, 2627767390, 2712534080, 4184811520, 4204427824, 4340054528, 5255534780, 5425068160, 8408855648, 8680109056, 10511069560, 10850136320, 16817711296, 17360218112, 21022139120, 21700272640, 33635422592, 42044278240, 43400545280, 67270845184, 84088556480, 86801090560, 134541690368, 168177112960, 269083380736, 336354225920, 538166761472, 672708451840, 1345416903680, 2690833807360]

約数ペア:

[(1, 2690833807360), (2, 1345416903680), (4, 672708451840), (5, 538166761472), (8, 336354225920), (10, 269083380736), (16, 168177112960), (20, 134541690368), (31, 86801090560), (32, 84088556480), (40, 67270845184), (62, 43400545280), (64, 42044278240), (80, 33635422592), (124, 21700272640), (128, 21022139120), (155, 17360218112), (160, 16817711296), (248, 10850136320), (256, 10511069560), (310, 8680109056), (320, 8408855648), (496, 5425068160), (512, 5255534780), (620, 4340054528), (640, 4204427824), (643, 4184811520), (992, 2712534080), (1024, 2627767390), (1240, 2170027264), (1280, 2102213912), (1286, 2092405760), (1984, 1356267040), (2048, 1313883695), (2480, 1085013632), (2560, 1051106956), (2572, 1046202880), (3215, 836962304), (3968, 678133520), (4960, 542506816), (5120, 525553478), (5144, 523101440), (6430, 418481152), (7936, 339066760), (9920, 271253408), (10240, 262776739), (10288, 261550720), (12860, 209240576), (13183, 204113920), (15872, 169533380), (19840, 135626704), (19933, 134993920), (20576, 130775360), (25720, 104620288), (26366, 102056960), (31744, 84766690), (39680, 67813352), (39866, 67496960), (41152, 65387680), (51440, 52310144), (52732, 51028480), (63488, 42383345), (65915, 40822784), (79360, 33906676), (79732, 33748480), (82304, 32693840), (99665, 26998784), (102880, 26155072), (105464, 25514240), (131830, 20411392), (158720, 16953338), (159464, 16874240), (164608, 16346920), (199330, 13499392), (205760, 13077536), (210928, 12757120), (263660, 10205696), (317440, 8476669), (318928, 8437120), (329216, 8173460), (398660, 6749696), (408673, 6584320), (411520, 6538768), (421856, 6378560), (527320, 5102848), (637856, 4218560), (658432, 4086730), (797320, 3374848), (817346, 3292160), (823040, 3269384), (843712, 3189280), (1054640, 2551424), (1275712, 2109280), (1316864, 2043365), (1594640, 1687424), (1634692, 1646080)]