2740030080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:827

約数の個数: 256

約数和(自身を含む): 9334517760

約数和(自身を除く): 6594487680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 127, 128, 136, 160, 170, 192, 204, 240, 254, 255, 272, 320, 340, 381, 384, 408, 480, 508, 510, 544, 635, 640, 661, 680, 762, 816, 960, 1016, 1020, 1088, 1270, 1322, 1360, 1524, 1632, 1905, 1920, 1983, 2032, 2040, 2159, 2176, 2540, 2644, 2720, 3048, 3264, 3305, 3810, 3966, 4064, 4080, 4318, 5080, 5288, 5440, 6096, 6477, 6528, 6610, 7620, 7932, 8128, 8160, 8636, 9915, 10160, 10576, 10795, 10880, 11237, 12192, 12954, 13220, 15240, 15864, 16256, 16320, 17272, 19830, 20320, 21152, 21590, 22474, 24384, 25908, 26440, 30480, 31728, 32385, 32640, 33711, 34544, 39660, 40640, 42304, 43180, 44948, 48768, 51816, 52880, 56185, 60960, 63456, 64770, 67422, 69088, 79320, 81280, 83947, 84608, 86360, 89896, 103632, 105760, 112370, 121920, 126912, 129540, 134844, 138176, 158640, 167894, 168555, 172720, 179792, 207264, 211520, 224740, 243840, 251841, 253824, 259080, 269688, 276352, 317280, 335788, 337110, 345440, 359584, 414528, 419735, 423040, 449480, 503682, 518160, 539376, 634560, 671576, 674220, 690880, 719168, 829056, 839470, 898960, 1007364, 1036320, 1078752, 1259205, 1269120, 1343152, 1348440, 1381760, 1427099, 1438336, 1678940, 1797920, 2014728, 2072640, 2157504, 2518410, 2686304, 2696880, 2854198, 3357880, 3595840, 4029456, 4145280, 4281297, 4315008, 5036820, 5372608, 5393760, 5708396, 6715760, 7135495, 7191680, 8058912, 8562594, 10073640, 10745216, 10787520, 11416792, 13431520, 14270990, 16117824, 17125188, 20147280, 21406485, 21575040, 22833584, 26863040, 28541980, 32235648, 34250376, 40294560, 42812970, 45667168, 53726080, 57083960, 68500752, 80589120, 85625940, 91334336, 114167920, 137001504, 161178240, 171251880, 182668672, 228335840, 274003008, 342503760, 456671680, 548006016, 685007520, 913343360, 1370015040, 2740030080]

約数ペア:

[(1, 2740030080), (2, 1370015040), (3, 913343360), (4, 685007520), (5, 548006016), (6, 456671680), (8, 342503760), (10, 274003008), (12, 228335840), (15, 182668672), (16, 171251880), (17, 161178240), (20, 137001504), (24, 114167920), (30, 91334336), (32, 85625940), (34, 80589120), (40, 68500752), (48, 57083960), (51, 53726080), (60, 45667168), (64, 42812970), (68, 40294560), (80, 34250376), (85, 32235648), (96, 28541980), (102, 26863040), (120, 22833584), (127, 21575040), (128, 21406485), (136, 20147280), (160, 17125188), (170, 16117824), (192, 14270990), (204, 13431520), (240, 11416792), (254, 10787520), (255, 10745216), (272, 10073640), (320, 8562594), (340, 8058912), (381, 7191680), (384, 7135495), (408, 6715760), (480, 5708396), (508, 5393760), (510, 5372608), (544, 5036820), (635, 4315008), (640, 4281297), (661, 4145280), (680, 4029456), (762, 3595840), (816, 3357880), (960, 2854198), (1016, 2696880), (1020, 2686304), (1088, 2518410), (1270, 2157504), (1322, 2072640), (1360, 2014728), (1524, 1797920), (1632, 1678940), (1905, 1438336), (1920, 1427099), (1983, 1381760), (2032, 1348440), (2040, 1343152), (2159, 1269120), (2176, 1259205), (2540, 1078752), (2644, 1036320), (2720, 1007364), (3048, 898960), (3264, 839470), (3305, 829056), (3810, 719168), (3966, 690880), (4064, 674220), (4080, 671576), (4318, 634560), (5080, 539376), (5288, 518160), (5440, 503682), (6096, 449480), (6477, 423040), (6528, 419735), (6610, 414528), (7620, 359584), (7932, 345440), (8128, 337110), (8160, 335788), (8636, 317280), (9915, 276352), (10160, 269688), (10576, 259080), (10795, 253824), (10880, 251841), (11237, 243840), (12192, 224740), (12954, 211520), (13220, 207264), (15240, 179792), (15864, 172720), (16256, 168555), (16320, 167894), (17272, 158640), (19830, 138176), (20320, 134844), (21152, 129540), (21590, 126912), (22474, 121920), (24384, 112370), (25908, 105760), (26440, 103632), (30480, 89896), (31728, 86360), (32385, 84608), (32640, 83947), (33711, 81280), (34544, 79320), (39660, 69088), (40640, 67422), (42304, 64770), (43180, 63456), (44948, 60960), (48768, 56185), (51816, 52880)]