144050480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3714

約数の個数: 80

約数和(自身を含む): 388260864

約数和(自身を除く): 244210384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3623, 3976, 4970, 5680, 7246, 7952, 9940, 14492, 18115, 19880, 25361, 28984, 36230, 39760, 50722, 57968, 72460, 101444, 126805, 144920, 202888, 253610, 257233, 289840, 405776, 507220, 514466, 1014440, 1028932, 1286165, 1800631, 2028880, 2057864, 2572330, 3601262, 4115728, 5144660, 7202524, 9003155, 10289320, 14405048, 18006310, 20578640, 28810096, 36012620, 72025240, 144050480]

約数ペア:

[(1, 144050480), (2, 72025240), (4, 36012620), (5, 28810096), (7, 20578640), (8, 18006310), (10, 14405048), (14, 10289320), (16, 9003155), (20, 7202524), (28, 5144660), (35, 4115728), (40, 3601262), (56, 2572330), (70, 2057864), (71, 2028880), (80, 1800631), (112, 1286165), (140, 1028932), (142, 1014440), (280, 514466), (284, 507220), (355, 405776), (497, 289840), (560, 257233), (568, 253610), (710, 202888), (994, 144920), (1136, 126805), (1420, 101444), (1988, 72460), (2485, 57968), (2840, 50722), (3623, 39760), (3976, 36230), (4970, 28984), (5680, 25361), (7246, 19880), (7952, 18115), (9940, 14492)]