158081280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5881}}^1$

素因数の和:5912

約数の個数: 144

約数和(自身を含む): 577094784

約数和(自身を除く): 419013504

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, 5881, 6720, 8960, 11762, 13440, 17643, 23524, 26880, 29405, 35286, 41167, 47048, 58810, 70572, 82334, 88215, 94096, 117620, 123501, 141144, 164668, 176430, 188192, 205835, 235240, 247002, 282288, 329336, 352860, 376384, 411670, 470480, 494004, 564576, 617505, 658672, 705720, 752768, 823340, 940960, 988008, 1129152, 1235010, 1317344, 1411440, 1505536, 1646680, 1881920, 1976016, 2258304, 2470020, 2634688, 2822880, 3293360, 3763840, 3952032, 4516608, 4940040, 5269376, 5645760, 6586720, 7527680, 7904064, 9880080, 10538752, 11291520, 13173440, 15808128, 19760160, 22583040, 26346880, 31616256, 39520320, 52693760, 79040640, 158081280]

約数ペア:

[(1, 158081280), (2, 79040640), (3, 52693760), (4, 39520320), (5, 31616256), (6, 26346880), (7, 22583040), (8, 19760160), (10, 15808128), (12, 13173440), (14, 11291520), (15, 10538752), (16, 9880080), (20, 7904064), (21, 7527680), (24, 6586720), (28, 5645760), (30, 5269376), (32, 4940040), (35, 4516608), (40, 3952032), (42, 3763840), (48, 3293360), (56, 2822880), (60, 2634688), (64, 2470020), (70, 2258304), (80, 1976016), (84, 1881920), (96, 1646680), (105, 1505536), (112, 1411440), (120, 1317344), (128, 1235010), (140, 1129152), (160, 988008), (168, 940960), (192, 823340), (210, 752768), (224, 705720), (240, 658672), (256, 617505), (280, 564576), (320, 494004), (336, 470480), (384, 411670), (420, 376384), (448, 352860), (480, 329336), (560, 282288), (640, 247002), (672, 235240), (768, 205835), (840, 188192), (896, 176430), (960, 164668), (1120, 141144), (1280, 123501), (1344, 117620), (1680, 94096), (1792, 88215), (1920, 82334), (2240, 70572), (2688, 58810), (3360, 47048), (3840, 41167), (4480, 35286), (5376, 29405), (5881, 26880), (6720, 23524), (8960, 17643), (11762, 13440)]