1027511280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 240

約数和(自身を含む): 3688049664

約数和(自身を除く): 2660538384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 306, 340, 360, 381, 408, 508, 510, 612, 635, 661, 680, 720, 762, 765, 816, 1016, 1020, 1143, 1224, 1270, 1322, 1360, 1524, 1530, 1905, 1983, 2032, 2040, 2159, 2286, 2448, 2540, 2644, 3048, 3060, 3305, 3810, 3966, 4080, 4318, 4572, 5080, 5288, 5715, 5949, 6096, 6120, 6477, 6610, 7620, 7932, 8636, 9144, 9915, 10160, 10576, 10795, 11237, 11430, 11898, 12240, 12954, 13220, 15240, 15864, 17272, 18288, 19431, 19830, 21590, 22474, 22860, 23796, 25908, 26440, 29745, 30480, 31728, 32385, 33711, 34544, 38862, 39660, 43180, 44948, 45720, 47592, 51816, 52880, 56185, 59490, 64770, 67422, 77724, 79320, 83947, 86360, 89896, 91440, 95184, 97155, 101133, 103632, 112370, 118980, 129540, 134844, 155448, 158640, 167894, 168555, 172720, 179792, 194310, 202266, 224740, 237960, 251841, 259080, 269688, 310896, 335788, 337110, 388620, 404532, 419735, 449480, 475920, 503682, 505665, 518160, 539376, 671576, 674220, 755523, 777240, 809064, 839470, 898960, 1007364, 1011330, 1259205, 1343152, 1348440, 1427099, 1511046, 1554480, 1618128, 1678940, 2014728, 2022660, 2518410, 2696880, 2854198, 3022092, 3357880, 3777615, 4029456, 4045320, 4281297, 5036820, 5708396, 6044184, 6715760, 7135495, 7555230, 8090640, 8562594, 10073640, 11416792, 12088368, 12843891, 14270990, 15110460, 17125188, 20147280, 21406485, 22833584, 25687782, 28541980, 30220920, 34250376, 42812970, 51375564, 57083960, 60441840, 64219455, 68500752, 85625940, 102751128, 114167920, 128438910, 171251880, 205502256, 256877820, 342503760, 513755640, 1027511280]

約数ペア:

[(1, 1027511280), (2, 513755640), (3, 342503760), (4, 256877820), (5, 205502256), (6, 171251880), (8, 128438910), (9, 114167920), (10, 102751128), (12, 85625940), (15, 68500752), (16, 64219455), (17, 60441840), (18, 57083960), (20, 51375564), (24, 42812970), (30, 34250376), (34, 30220920), (36, 28541980), (40, 25687782), (45, 22833584), (48, 21406485), (51, 20147280), (60, 17125188), (68, 15110460), (72, 14270990), (80, 12843891), (85, 12088368), (90, 11416792), (102, 10073640), (120, 8562594), (127, 8090640), (136, 7555230), (144, 7135495), (153, 6715760), (170, 6044184), (180, 5708396), (204, 5036820), (240, 4281297), (254, 4045320), (255, 4029456), (272, 3777615), (306, 3357880), (340, 3022092), (360, 2854198), (381, 2696880), (408, 2518410), (508, 2022660), (510, 2014728), (612, 1678940), (635, 1618128), (661, 1554480), (680, 1511046), (720, 1427099), (762, 1348440), (765, 1343152), (816, 1259205), (1016, 1011330), (1020, 1007364), (1143, 898960), (1224, 839470), (1270, 809064), (1322, 777240), (1360, 755523), (1524, 674220), (1530, 671576), (1905, 539376), (1983, 518160), (2032, 505665), (2040, 503682), (2159, 475920), (2286, 449480), (2448, 419735), (2540, 404532), (2644, 388620), (3048, 337110), (3060, 335788), (3305, 310896), (3810, 269688), (3966, 259080), (4080, 251841), (4318, 237960), (4572, 224740), (5080, 202266), (5288, 194310), (5715, 179792), (5949, 172720), (6096, 168555), (6120, 167894), (6477, 158640), (6610, 155448), (7620, 134844), (7932, 129540), (8636, 118980), (9144, 112370), (9915, 103632), (10160, 101133), (10576, 97155), (10795, 95184), (11237, 91440), (11430, 89896), (11898, 86360), (12240, 83947), (12954, 79320), (13220, 77724), (15240, 67422), (15864, 64770), (17272, 59490), (18288, 56185), (19431, 52880), (19830, 51816), (21590, 47592), (22474, 45720), (22860, 44948), (23796, 43180), (25908, 39660), (26440, 38862), (29745, 34544), (30480, 33711), (31728, 32385)]