138217648320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5332471}}^1$

素因数の和:5332500

約数の個数: 140

約数和(自身を含む): 491664583344

約数和(自身を除く): 353446935024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 5332471, 10664942, 15997413, 21329884, 26662355, 31994826, 42659768, 47992239, 53324710, 63989652, 79987065, 85319536, 95984478, 106649420, 127979304, 143976717, 159974130, 170639072, 191968956, 213298840, 239961195, 255958608, 287953434, 319948260, 341278144, 383937912, 426597680, 431930151, 479922390, 511917216, 575906868, 639896520, 719883585, 767875824, 853195360, 863860302, 959844780, 1023834432, 1151813736, 1279793040, 1439767170, 1535751648, 1706390720, 1727720604, 1919689560, 2159650755, 2303627472, 2559586080, 2879534340, 3071503296, 3455441208, 3839379120, 4319301510, 4607254944, 5119172160, 5759068680, 6910882416, 7678758240, 8638603020, 9214509888, 11518137360, 13821764832, 15357516480, 17277206040, 23036274720, 27643529664, 34554412080, 46072549440, 69108824160, 138217648320]

約数ペア:

[(1, 138217648320), (2, 69108824160), (3, 46072549440), (4, 34554412080), (5, 27643529664), (6, 23036274720), (8, 17277206040), (9, 15357516480), (10, 13821764832), (12, 11518137360), (15, 9214509888), (16, 8638603020), (18, 7678758240), (20, 6910882416), (24, 5759068680), (27, 5119172160), (30, 4607254944), (32, 4319301510), (36, 3839379120), (40, 3455441208), (45, 3071503296), (48, 2879534340), (54, 2559586080), (60, 2303627472), (64, 2159650755), (72, 1919689560), (80, 1727720604), (81, 1706390720), (90, 1535751648), (96, 1439767170), (108, 1279793040), (120, 1151813736), (135, 1023834432), (144, 959844780), (160, 863860302), (162, 853195360), (180, 767875824), (192, 719883585), (216, 639896520), (240, 575906868), (270, 511917216), (288, 479922390), (320, 431930151), (324, 426597680), (360, 383937912), (405, 341278144), (432, 319948260), (480, 287953434), (540, 255958608), (576, 239961195), (648, 213298840), (720, 191968956), (810, 170639072), (864, 159974130), (960, 143976717), (1080, 127979304), (1296, 106649420), (1440, 95984478), (1620, 85319536), (1728, 79987065), (2160, 63989652), (2592, 53324710), (2880, 47992239), (3240, 42659768), (4320, 31994826), (5184, 26662355), (6480, 21329884), (8640, 15997413), (12960, 10664942), (25920, 5332471)]