243321840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1036

約数の個数: 160

約数和(自身を含む): 845660160

約数和(自身を除く): 602338320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 887, 1016, 1080, 1143, 1270, 1524, 1774, 1905, 2032, 2160, 2286, 2540, 2661, 3048, 3429, 3548, 3810, 4435, 4572, 5080, 5322, 5715, 6096, 6858, 7096, 7620, 7983, 8870, 9144, 10160, 10644, 11430, 13305, 13716, 14192, 15240, 15966, 17145, 17740, 18288, 21288, 22860, 23949, 26610, 27432, 30480, 31932, 34290, 35480, 39915, 42576, 45720, 47898, 53220, 54864, 63864, 68580, 70960, 79830, 91440, 95796, 106440, 112649, 119745, 127728, 137160, 159660, 191592, 212880, 225298, 239490, 274320, 319320, 337947, 383184, 450596, 478980, 563245, 638640, 675894, 901192, 957960, 1013841, 1126490, 1351788, 1689735, 1802384, 1915920, 2027682, 2252980, 2703576, 3041523, 3379470, 4055364, 4505960, 5069205, 5407152, 6083046, 6758940, 8110728, 9011920, 10138410, 12166092, 13517880, 15207615, 16221456, 20276820, 24332184, 27035760, 30415230, 40553640, 48664368, 60830460, 81107280, 121660920, 243321840]

約数ペア:

[(1, 243321840), (2, 121660920), (3, 81107280), (4, 60830460), (5, 48664368), (6, 40553640), (8, 30415230), (9, 27035760), (10, 24332184), (12, 20276820), (15, 16221456), (16, 15207615), (18, 13517880), (20, 12166092), (24, 10138410), (27, 9011920), (30, 8110728), (36, 6758940), (40, 6083046), (45, 5407152), (48, 5069205), (54, 4505960), (60, 4055364), (72, 3379470), (80, 3041523), (90, 2703576), (108, 2252980), (120, 2027682), (127, 1915920), (135, 1802384), (144, 1689735), (180, 1351788), (216, 1126490), (240, 1013841), (254, 957960), (270, 901192), (360, 675894), (381, 638640), (432, 563245), (508, 478980), (540, 450596), (635, 383184), (720, 337947), (762, 319320), (887, 274320), (1016, 239490), (1080, 225298), (1143, 212880), (1270, 191592), (1524, 159660), (1774, 137160), (1905, 127728), (2032, 119745), (2160, 112649), (2286, 106440), (2540, 95796), (2661, 91440), (3048, 79830), (3429, 70960), (3548, 68580), (3810, 63864), (4435, 54864), (4572, 53220), (5080, 47898), (5322, 45720), (5715, 42576), (6096, 39915), (6858, 35480), (7096, 34290), (7620, 31932), (7983, 30480), (8870, 27432), (9144, 26610), (10160, 23949), (10644, 22860), (11430, 21288), (13305, 18288), (13716, 17740), (14192, 17145), (15240, 15966)]