140312160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 482947920

約数和(自身を除く): 342635760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 701, 720, 834, 1112, 1251, 1390, 1402, 1440, 1668, 2085, 2103, 2224, 2502, 2780, 2804, 3336, 3505, 4170, 4206, 4448, 5004, 5560, 5608, 6255, 6309, 6672, 7010, 8340, 8412, 10008, 10515, 11120, 11216, 12510, 12618, 13344, 14020, 16680, 16824, 20016, 21030, 22240, 22432, 25020, 25236, 28040, 31545, 33360, 33648, 40032, 42060, 50040, 50472, 56080, 63090, 66720, 67296, 84120, 97439, 100080, 100944, 112160, 126180, 168240, 194878, 200160, 201888, 252360, 292317, 336480, 389756, 487195, 504720, 584634, 779512, 876951, 974390, 1009440, 1169268, 1461585, 1559024, 1753902, 1948780, 2338536, 2923170, 3118048, 3507804, 3897560, 4384755, 4677072, 5846340, 7015608, 7795120, 8769510, 9354144, 11692680, 14031216, 15590240, 17539020, 23385360, 28062432, 35078040, 46770720, 70156080, 140312160]

約数ペア:

[(1, 140312160), (2, 70156080), (3, 46770720), (4, 35078040), (5, 28062432), (6, 23385360), (8, 17539020), (9, 15590240), (10, 14031216), (12, 11692680), (15, 9354144), (16, 8769510), (18, 7795120), (20, 7015608), (24, 5846340), (30, 4677072), (32, 4384755), (36, 3897560), (40, 3507804), (45, 3118048), (48, 2923170), (60, 2338536), (72, 1948780), (80, 1753902), (90, 1559024), (96, 1461585), (120, 1169268), (139, 1009440), (144, 974390), (160, 876951), (180, 779512), (240, 584634), (278, 504720), (288, 487195), (360, 389756), (417, 336480), (480, 292317), (556, 252360), (695, 201888), (701, 200160), (720, 194878), (834, 168240), (1112, 126180), (1251, 112160), (1390, 100944), (1402, 100080), (1440, 97439), (1668, 84120), (2085, 67296), (2103, 66720), (2224, 63090), (2502, 56080), (2780, 50472), (2804, 50040), (3336, 42060), (3505, 40032), (4170, 33648), (4206, 33360), (4448, 31545), (5004, 28040), (5560, 25236), (5608, 25020), (6255, 22432), (6309, 22240), (6672, 21030), (7010, 20016), (8340, 16824), (8412, 16680), (10008, 14020), (10515, 13344), (11120, 12618), (11216, 12510)]