961194420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2374

約数の個数: 144

約数和(自身を含む): 3094640640

約数和(自身を除く): 2133446220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 127, 171, 180, 190, 228, 254, 285, 342, 380, 381, 508, 570, 635, 684, 762, 855, 1140, 1143, 1270, 1524, 1710, 1905, 2213, 2286, 2413, 2540, 3420, 3810, 4426, 4572, 4826, 5715, 6639, 7239, 7620, 8852, 9652, 11065, 11430, 12065, 13278, 14478, 19917, 21717, 22130, 22860, 24130, 26556, 28956, 33195, 36195, 39834, 42047, 43434, 44260, 48260, 66390, 72390, 79668, 84094, 86868, 99585, 108585, 126141, 132780, 144780, 168188, 199170, 210235, 217170, 252282, 281051, 378423, 398340, 420470, 434340, 504564, 562102, 630705, 756846, 840940, 843153, 1124204, 1261410, 1405255, 1513692, 1686306, 1892115, 2522820, 2529459, 2810510, 3372612, 3784230, 4215765, 5058918, 5339969, 5621020, 7568460, 8431530, 10117836, 10679938, 12647295, 16019907, 16863060, 21359876, 25294590, 26699845, 32039814, 48059721, 50589180, 53399690, 64079628, 80099535, 96119442, 106799380, 160199070, 192238884, 240298605, 320398140, 480597210, 961194420]

約数ペア:

[(1, 961194420), (2, 480597210), (3, 320398140), (4, 240298605), (5, 192238884), (6, 160199070), (9, 106799380), (10, 96119442), (12, 80099535), (15, 64079628), (18, 53399690), (19, 50589180), (20, 48059721), (30, 32039814), (36, 26699845), (38, 25294590), (45, 21359876), (57, 16863060), (60, 16019907), (76, 12647295), (90, 10679938), (95, 10117836), (114, 8431530), (127, 7568460), (171, 5621020), (180, 5339969), (190, 5058918), (228, 4215765), (254, 3784230), (285, 3372612), (342, 2810510), (380, 2529459), (381, 2522820), (508, 1892115), (570, 1686306), (635, 1513692), (684, 1405255), (762, 1261410), (855, 1124204), (1140, 843153), (1143, 840940), (1270, 756846), (1524, 630705), (1710, 562102), (1905, 504564), (2213, 434340), (2286, 420470), (2413, 398340), (2540, 378423), (3420, 281051), (3810, 252282), (4426, 217170), (4572, 210235), (4826, 199170), (5715, 168188), (6639, 144780), (7239, 132780), (7620, 126141), (8852, 108585), (9652, 99585), (11065, 86868), (11430, 84094), (12065, 79668), (13278, 72390), (14478, 66390), (19917, 48260), (21717, 44260), (22130, 43434), (22860, 42047), (24130, 39834), (26556, 36195), (28956, 33195)]