129937920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2417}}^1$

素因数の和:2450

約数の個数: 160

約数和(自身を含む): 474933888

約数和(自身を除く): 344995968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2417, 2560, 2688, 3360, 3584, 3840, 4480, 4834, 5376, 6720, 7251, 7680, 8960, 9668, 10752, 12085, 13440, 14502, 16919, 17920, 19336, 24170, 26880, 29004, 33838, 36255, 38672, 48340, 50757, 53760, 58008, 67676, 72510, 77344, 84595, 96680, 101514, 116016, 135352, 145020, 154688, 169190, 193360, 203028, 232032, 253785, 270704, 290040, 309376, 338380, 386720, 406056, 464064, 507570, 541408, 580080, 618752, 676760, 773440, 812112, 928128, 1015140, 1082816, 1160160, 1237504, 1353520, 1546880, 1624224, 1856256, 2030280, 2165632, 2320320, 2707040, 3093760, 3248448, 3712512, 4060560, 4331264, 4640640, 5414080, 6187520, 6496896, 8121120, 8662528, 9281280, 10828160, 12993792, 16242240, 18562560, 21656320, 25987584, 32484480, 43312640, 64968960, 129937920]

約数ペア:

[(1, 129937920), (2, 64968960), (3, 43312640), (4, 32484480), (5, 25987584), (6, 21656320), (7, 18562560), (8, 16242240), (10, 12993792), (12, 10828160), (14, 9281280), (15, 8662528), (16, 8121120), (20, 6496896), (21, 6187520), (24, 5414080), (28, 4640640), (30, 4331264), (32, 4060560), (35, 3712512), (40, 3248448), (42, 3093760), (48, 2707040), (56, 2320320), (60, 2165632), (64, 2030280), (70, 1856256), (80, 1624224), (84, 1546880), (96, 1353520), (105, 1237504), (112, 1160160), (120, 1082816), (128, 1015140), (140, 928128), (160, 812112), (168, 773440), (192, 676760), (210, 618752), (224, 580080), (240, 541408), (256, 507570), (280, 464064), (320, 406056), (336, 386720), (384, 338380), (420, 309376), (448, 290040), (480, 270704), (512, 253785), (560, 232032), (640, 203028), (672, 193360), (768, 169190), (840, 154688), (896, 145020), (960, 135352), (1120, 116016), (1280, 101514), (1344, 96680), (1536, 84595), (1680, 77344), (1792, 72510), (1920, 67676), (2240, 58008), (2417, 53760), (2560, 50757), (2688, 48340), (3360, 38672), (3584, 36255), (3840, 33838), (4480, 29004), (4834, 26880), (5376, 24170), (6720, 19336), (7251, 17920), (7680, 16919), (8960, 14502), (9668, 13440), (10752, 12085)]