157704960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5867}}^1$

素因数の和:5898

約数の個数: 144

約数和(自身を含む): 575721216

約数和(自身を除く): 418016256

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 5867, 6720, 8960, 11734, 13440, 17601, 23468, 26880, 29335, 35202, 41069, 46936, 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, 3285520, 3754880, 3942624, 4505856, 4928280, 5256832, 5632320, 6571040, 7509760, 7885248, 9856560, 10513664, 11264640, 13142080, 15770496, 19713120, 22529280, 26284160, 31540992, 39426240, 52568320, 78852480, 157704960]

約数ペア:

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