3888894239990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1979

約数の個数: 256

約数和(自身を含む): 7967764316160

約数和(自身を除く): 4078870076170

約数列:

[1, 2, 5, 10, 19, 31, 38, 43, 61, 62, 86, 95, 122, 151, 155, 190, 215, 302, 305, 310, 430, 589, 610, 755, 817, 1159, 1178, 1333, 1510, 1634, 1667, 1891, 2318, 2623, 2666, 2869, 2945, 3334, 3782, 4085, 4681, 5246, 5738, 5795, 5890, 6493, 6665, 8170, 8335, 9211, 9362, 9455, 11590, 12986, 13115, 13330, 14345, 16670, 18422, 18910, 23405, 25327, 26230, 28690, 31673, 32465, 35929, 46055, 46810, 49837, 50654, 51677, 63346, 64930, 71681, 71858, 81313, 88939, 92110, 99674, 101687, 103354, 123367, 126635, 143362, 158365, 162626, 175009, 177878, 179645, 201283, 203374, 246734, 249185, 251717, 253270, 258385, 285541, 316730, 350018, 358405, 359290, 396073, 402566, 406565, 444695, 498370, 503434, 508435, 516770, 571082, 616835, 716810, 792146, 813130, 875045, 889390, 981863, 1006415, 1016870, 1233670, 1258585, 1361939, 1427705, 1544947, 1750090, 1932053, 1963726, 1980365, 2012830, 2222111, 2517170, 2723878, 2855410, 3089894, 3152297, 3824377, 3864106, 3960730, 4372541, 4444222, 4782623, 4909315, 5425279, 6304594, 6809695, 7525387, 7648754, 7724735, 7803227, 8745082, 9565246, 9660265, 9818630, 10823831, 10850558, 11110555, 12278263, 13619390, 15050774, 15354737, 15449470, 15606454, 15761485, 19121885, 19320530, 21647662, 21862705, 22221110, 23913115, 24556526, 27126395, 30709474, 31522970, 37626935, 38243770, 39016135, 42220109, 43725410, 47826230, 54119155, 54252790, 59893643, 61391315, 75253870, 76773685, 78032270, 83078279, 84440218, 108238310, 119787286, 122782630, 135548771, 148261313, 153547370, 166156558, 205652789, 211100545, 233286997, 271097542, 291740003, 296522626, 299468215, 335538761, 411305578, 415391395, 422201090, 466573994, 475996847, 583480006, 598936430, 660253691, 671077522, 677743855, 741306565, 830782790, 951993694, 1028263945, 1166434985, 1320507382, 1355487710, 1458700015, 1482613130, 1677693805, 2056527890, 2332869970, 2379984235, 2575426649, 2917400030, 3301268455, 3355387610, 4759968470, 5150853298, 6375236459, 6602536910, 9043940093, 12544820129, 12750472918, 12877133245, 18087880186, 20467864421, 25089640258, 25754266490, 31876182295, 40935728842, 45219700465, 62724100645, 63752364590, 90439400930, 102339322105, 125448201290, 204678644210, 388889423999, 777778847998, 1944447119995, 3888894239990]

約数ペア:

[(1, 3888894239990), (2, 1944447119995), (5, 777778847998), (10, 388889423999), (19, 204678644210), (31, 125448201290), (38, 102339322105), (43, 90439400930), (61, 63752364590), (62, 62724100645), (86, 45219700465), (95, 40935728842), (122, 31876182295), (151, 25754266490), (155, 25089640258), (190, 20467864421), (215, 18087880186), (302, 12877133245), (305, 12750472918), (310, 12544820129), (430, 9043940093), (589, 6602536910), (610, 6375236459), (755, 5150853298), (817, 4759968470), (1159, 3355387610), (1178, 3301268455), (1333, 2917400030), (1510, 2575426649), (1634, 2379984235), (1667, 2332869970), (1891, 2056527890), (2318, 1677693805), (2623, 1482613130), (2666, 1458700015), (2869, 1355487710), (2945, 1320507382), (3334, 1166434985), (3782, 1028263945), (4085, 951993694), (4681, 830782790), (5246, 741306565), (5738, 677743855), (5795, 671077522), (5890, 660253691), (6493, 598936430), (6665, 583480006), (8170, 475996847), (8335, 466573994), (9211, 422201090), (9362, 415391395), (9455, 411305578), (11590, 335538761), (12986, 299468215), (13115, 296522626), (13330, 291740003), (14345, 271097542), (16670, 233286997), (18422, 211100545), (18910, 205652789), (23405, 166156558), (25327, 153547370), (26230, 148261313), (28690, 135548771), (31673, 122782630), (32465, 119787286), (35929, 108238310), (46055, 84440218), (46810, 83078279), (49837, 78032270), (50654, 76773685), (51677, 75253870), (63346, 61391315), (64930, 59893643), (71681, 54252790), (71858, 54119155), (81313, 47826230), (88939, 43725410), (92110, 42220109), (99674, 39016135), (101687, 38243770), (103354, 37626935), (123367, 31522970), (126635, 30709474), (143362, 27126395), (158365, 24556526), (162626, 23913115), (175009, 22221110), (177878, 21862705), (179645, 21647662), (201283, 19320530), (203374, 19121885), (246734, 15761485), (249185, 15606454), (251717, 15449470), (253270, 15354737), (258385, 15050774), (285541, 13619390), (316730, 12278263), (350018, 11110555), (358405, 10850558), (359290, 10823831), (396073, 9818630), (402566, 9660265), (406565, 9565246), (444695, 8745082), (498370, 7803227), (503434, 7724735), (508435, 7648754), (516770, 7525387), (571082, 6809695), (616835, 6304594), (716810, 5425279), (792146, 4909315), (813130, 4782623), (875045, 4444222), (889390, 4372541), (981863, 3960730), (1006415, 3864106), (1016870, 3824377), (1233670, 3152297), (1258585, 3089894), (1361939, 2855410), (1427705, 2723878), (1544947, 2517170), (1750090, 2222111), (1932053, 2012830), (1963726, 1980365)]