315409920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{5867}}^1$

素因数の和:5900

約数の個数: 160

約数和(自身を含む): 1152569088

約数和(自身を除く): 837159168

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, 5867, 6720, 7680, 8960, 10752, 11734, 13440, 17601, 17920, 23468, 26880, 29335, 35202, 41069, 46936, 53760, 58670, 70404, 82138, 88005, 93872, 117340, 123207, 140808, 164276, 176010, 187744, 205345, 234680, 246414, 281616, 328552, 352020, 375488, 410690, 469360, 492828, 563232, 616035, 657104, 704040, 750976, 821380, 938720, 985656, 1126464, 1232070, 1314208, 1408080, 1501952, 1642760, 1877440, 1971312, 2252928, 2464140, 2628416, 2816160, 3003904, 3285520, 3754880, 3942624, 4505856, 4928280, 5256832, 5632320, 6571040, 7509760, 7885248, 9011712, 9856560, 10513664, 11264640, 13142080, 15019520, 15770496, 19713120, 21027328, 22529280, 26284160, 31540992, 39426240, 45058560, 52568320, 63081984, 78852480, 105136640, 157704960, 315409920]

約数ペア:

[(1, 315409920), (2, 157704960), (3, 105136640), (4, 78852480), (5, 63081984), (6, 52568320), (7, 45058560), (8, 39426240), (10, 31540992), (12, 26284160), (14, 22529280), (15, 21027328), (16, 19713120), (20, 15770496), (21, 15019520), (24, 13142080), (28, 11264640), (30, 10513664), (32, 9856560), (35, 9011712), (40, 7885248), (42, 7509760), (48, 6571040), (56, 5632320), (60, 5256832), (64, 4928280), (70, 4505856), (80, 3942624), (84, 3754880), (96, 3285520), (105, 3003904), (112, 2816160), (120, 2628416), (128, 2464140), (140, 2252928), (160, 1971312), (168, 1877440), (192, 1642760), (210, 1501952), (224, 1408080), (240, 1314208), (256, 1232070), (280, 1126464), (320, 985656), (336, 938720), (384, 821380), (420, 750976), (448, 704040), (480, 657104), (512, 616035), (560, 563232), (640, 492828), (672, 469360), (768, 410690), (840, 375488), (896, 352020), (960, 328552), (1120, 281616), (1280, 246414), (1344, 234680), (1536, 205345), (1680, 187744), (1792, 176010), (1920, 164276), (2240, 140808), (2560, 123207), (2688, 117340), (3360, 93872), (3584, 88005), (3840, 82138), (4480, 70404), (5376, 58670), (5867, 53760), (6720, 46936), (7680, 41069), (8960, 35202), (10752, 29335), (11734, 26880), (13440, 23468), (17601, 17920)]