290714560

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31327}}^1$

素因数の和:31373

約数の個数: 56

約数和(自身を含む): 716158080

約数和(自身を除く): 425443520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 31327, 62654, 125308, 156635, 250616, 313270, 501232, 626540, 908483, 1002464, 1253080, 1816966, 2004928, 2506160, 3633932, 4542415, 5012320, 7267864, 9084830, 10024640, 14535728, 18169660, 29071456, 36339320, 58142912, 72678640, 145357280, 290714560]

約数ペア:

[(1, 290714560), (2, 145357280), (4, 72678640), (5, 58142912), (8, 36339320), (10, 29071456), (16, 18169660), (20, 14535728), (29, 10024640), (32, 9084830), (40, 7267864), (58, 5012320), (64, 4542415), (80, 3633932), (116, 2506160), (145, 2004928), (160, 1816966), (232, 1253080), (290, 1002464), (320, 908483), (464, 626540), (580, 501232), (928, 313270), (1160, 250616), (1856, 156635), (2320, 125308), (4640, 62654), (9280, 31327)]