312184320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{5807}}^1$

素因数の和:5840

約数の個数: 160

約数和(自身を含む): 1140784128

約数和(自身を除く): 828599808

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, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 5807, 6720, 7680, 8960, 10752, 11614, 13440, 17421, 17920, 23228, 26880, 29035, 34842, 40649, 46456, 53760, 58070, 69684, 81298, 87105, 92912, 116140, 121947, 139368, 162596, 174210, 185824, 203245, 232280, 243894, 278736, 325192, 348420, 371648, 406490, 464560, 487788, 557472, 609735, 650384, 696840, 743296, 812980, 929120, 975576, 1114944, 1219470, 1300768, 1393680, 1486592, 1625960, 1858240, 1951152, 2229888, 2438940, 2601536, 2787360, 2973184, 3251920, 3716480, 3902304, 4459776, 4877880, 5203072, 5574720, 6503840, 7432960, 7804608, 8919552, 9755760, 10406144, 11149440, 13007680, 14865920, 15609216, 19511520, 20812288, 22298880, 26015360, 31218432, 39023040, 44597760, 52030720, 62436864, 78046080, 104061440, 156092160, 312184320]

約数ペア:

[(1, 312184320), (2, 156092160), (3, 104061440), (4, 78046080), (5, 62436864), (6, 52030720), (7, 44597760), (8, 39023040), (10, 31218432), (12, 26015360), (14, 22298880), (15, 20812288), (16, 19511520), (20, 15609216), (21, 14865920), (24, 13007680), (28, 11149440), (30, 10406144), (32, 9755760), (35, 8919552), (40, 7804608), (42, 7432960), (48, 6503840), (56, 5574720), (60, 5203072), (64, 4877880), (70, 4459776), (80, 3902304), (84, 3716480), (96, 3251920), (105, 2973184), (112, 2787360), (120, 2601536), (128, 2438940), (140, 2229888), (160, 1951152), (168, 1858240), (192, 1625960), (210, 1486592), (224, 1393680), (240, 1300768), (256, 1219470), (280, 1114944), (320, 975576), (336, 929120), (384, 812980), (420, 743296), (448, 696840), (480, 650384), (512, 609735), (560, 557472), (640, 487788), (672, 464560), (768, 406490), (840, 371648), (896, 348420), (960, 325192), (1120, 278736), (1280, 243894), (1344, 232280), (1536, 203245), (1680, 185824), (1792, 174210), (1920, 162596), (2240, 139368), (2560, 121947), (2688, 116140), (3360, 92912), (3584, 87105), (3840, 81298), (4480, 69684), (5376, 58070), (5807, 53760), (6720, 46456), (7680, 40649), (8960, 34842), (10752, 29035), (11614, 26880), (13440, 23228), (17421, 17920)]