158006240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2080

約数の個数: 96

約数和(自身を含む): 432843264

約数和(自身を除く): 274837024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1987, 1988, 2272, 2485, 2840, 3974, 3976, 4970, 5680, 7948, 7952, 9935, 9940, 11360, 13909, 15896, 15904, 19870, 19880, 27818, 31792, 39740, 39760, 55636, 63584, 69545, 79480, 79520, 111272, 139090, 141077, 158960, 222544, 278180, 282154, 317920, 445088, 556360, 564308, 705385, 987539, 1112720, 1128616, 1410770, 1975078, 2225440, 2257232, 2821540, 3950156, 4514464, 4937695, 5643080, 7900312, 9875390, 11286160, 15800624, 19750780, 22572320, 31601248, 39501560, 79003120, 158006240]

約数ペア:

[(1, 158006240), (2, 79003120), (4, 39501560), (5, 31601248), (7, 22572320), (8, 19750780), (10, 15800624), (14, 11286160), (16, 9875390), (20, 7900312), (28, 5643080), (32, 4937695), (35, 4514464), (40, 3950156), (56, 2821540), (70, 2257232), (71, 2225440), (80, 1975078), (112, 1410770), (140, 1128616), (142, 1112720), (160, 987539), (224, 705385), (280, 564308), (284, 556360), (355, 445088), (497, 317920), (560, 282154), (568, 278180), (710, 222544), (994, 158960), (1120, 141077), (1136, 139090), (1420, 111272), (1987, 79520), (1988, 79480), (2272, 69545), (2485, 63584), (2840, 55636), (3974, 39760), (3976, 39740), (4970, 31792), (5680, 27818), (7948, 19880), (7952, 19870), (9935, 15904), (9940, 15896), (11360, 13909)]