1668157440

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 208

約数和(自身を含む): 5622302400

約数和(自身を除く): 3954144960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1429, 1520, 1536, 1824, 1920, 2048, 2280, 2432, 2560, 2858, 3040, 3072, 3648, 3840, 4096, 4287, 4560, 4864, 5120, 5716, 6080, 6144, 7145, 7296, 7680, 8574, 9120, 9728, 10240, 11432, 12160, 12288, 14290, 14592, 15360, 17148, 18240, 19456, 20480, 21435, 22864, 24320, 27151, 28580, 29184, 30720, 34296, 36480, 38912, 42870, 45728, 48640, 54302, 57160, 58368, 61440, 68592, 72960, 77824, 81453, 85740, 91456, 97280, 108604, 114320, 116736, 135755, 137184, 145920, 162906, 171480, 182912, 194560, 217208, 228640, 233472, 271510, 274368, 291840, 325812, 342960, 365824, 389120, 407265, 434416, 457280, 543020, 548736, 583680, 651624, 685920, 731648, 814530, 868832, 914560, 1086040, 1097472, 1167360, 1303248, 1371840, 1463296, 1629060, 1737664, 1829120, 2172080, 2194944, 2606496, 2743680, 2926592, 3258120, 3475328, 3658240, 4344160, 4389888, 5212992, 5487360, 5853184, 6516240, 6950656, 7316480, 8688320, 8779776, 10425984, 10974720, 13032480, 13901312, 14632960, 17376640, 17559552, 20851968, 21949440, 26064960, 27802624, 29265920, 34753280, 41703936, 43898880, 52129920, 55605248, 69506560, 83407872, 87797760, 104259840, 111210496, 139013120, 166815744, 208519680, 278026240, 333631488, 417039360, 556052480, 834078720, 1668157440]

約数ペア:

[(1, 1668157440), (2, 834078720), (3, 556052480), (4, 417039360), (5, 333631488), (6, 278026240), (8, 208519680), (10, 166815744), (12, 139013120), (15, 111210496), (16, 104259840), (19, 87797760), (20, 83407872), (24, 69506560), (30, 55605248), (32, 52129920), (38, 43898880), (40, 41703936), (48, 34753280), (57, 29265920), (60, 27802624), (64, 26064960), (76, 21949440), (80, 20851968), (95, 17559552), (96, 17376640), (114, 14632960), (120, 13901312), (128, 13032480), (152, 10974720), (160, 10425984), (190, 8779776), (192, 8688320), (228, 7316480), (240, 6950656), (256, 6516240), (285, 5853184), (304, 5487360), (320, 5212992), (380, 4389888), (384, 4344160), (456, 3658240), (480, 3475328), (512, 3258120), (570, 2926592), (608, 2743680), (640, 2606496), (760, 2194944), (768, 2172080), (912, 1829120), (960, 1737664), (1024, 1629060), (1140, 1463296), (1216, 1371840), (1280, 1303248), (1429, 1167360), (1520, 1097472), (1536, 1086040), (1824, 914560), (1920, 868832), (2048, 814530), (2280, 731648), (2432, 685920), (2560, 651624), (2858, 583680), (3040, 548736), (3072, 543020), (3648, 457280), (3840, 434416), (4096, 407265), (4287, 389120), (4560, 365824), (4864, 342960), (5120, 325812), (5716, 291840), (6080, 274368), (6144, 271510), (7145, 233472), (7296, 228640), (7680, 217208), (8574, 194560), (9120, 182912), (9728, 171480), (10240, 162906), (11432, 145920), (12160, 137184), (12288, 135755), (14290, 116736), (14592, 114320), (15360, 108604), (17148, 97280), (18240, 91456), (19456, 85740), (20480, 81453), (21435, 77824), (22864, 72960), (24320, 68592), (27151, 61440), (28580, 58368), (29184, 57160), (30720, 54302), (34296, 48640), (36480, 45728), (38912, 42870)]