160730640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31917

約数の個数: 120

約数和(自身を含む): 616918848

約数和(自身を除く): 456188208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31891, 63782, 95673, 127564, 159455, 191346, 223237, 255128, 287019, 318910, 382692, 446474, 478365, 510256, 574038, 637820, 669711, 765384, 892948, 956730, 1116185, 1148076, 1275640, 1339422, 1435095, 1530768, 1785896, 1913460, 2009133, 2232370, 2296152, 2551280, 2678844, 2870190, 3348555, 3571792, 3826920, 4018266, 4464740, 4592304, 5357688, 5740380, 6697110, 7653840, 8036532, 8929480, 10045665, 10715376, 11480760, 13394220, 16073064, 17858960, 20091330, 22961520, 26788440, 32146128, 40182660, 53576880, 80365320, 160730640]

約数ペア:

[(1, 160730640), (2, 80365320), (3, 53576880), (4, 40182660), (5, 32146128), (6, 26788440), (7, 22961520), (8, 20091330), (9, 17858960), (10, 16073064), (12, 13394220), (14, 11480760), (15, 10715376), (16, 10045665), (18, 8929480), (20, 8036532), (21, 7653840), (24, 6697110), (28, 5740380), (30, 5357688), (35, 4592304), (36, 4464740), (40, 4018266), (42, 3826920), (45, 3571792), (48, 3348555), (56, 2870190), (60, 2678844), (63, 2551280), (70, 2296152), (72, 2232370), (80, 2009133), (84, 1913460), (90, 1785896), (105, 1530768), (112, 1435095), (120, 1339422), (126, 1275640), (140, 1148076), (144, 1116185), (168, 956730), (180, 892948), (210, 765384), (240, 669711), (252, 637820), (280, 574038), (315, 510256), (336, 478365), (360, 446474), (420, 382692), (504, 318910), (560, 287019), (630, 255128), (720, 223237), (840, 191346), (1008, 159455), (1260, 127564), (1680, 95673), (2520, 63782), (5040, 31891)]