160728660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 503193600

約数和(自身を除く): 342464940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 89, 90, 127, 158, 178, 180, 237, 254, 267, 316, 356, 381, 395, 445, 474, 508, 534, 635, 711, 762, 790, 801, 890, 948, 1068, 1143, 1185, 1270, 1335, 1422, 1524, 1580, 1602, 1780, 1905, 2286, 2370, 2540, 2670, 2844, 3204, 3555, 3810, 4005, 4572, 4740, 5340, 5715, 7031, 7110, 7620, 8010, 10033, 11303, 11430, 14062, 14220, 16020, 20066, 21093, 22606, 22860, 28124, 30099, 33909, 35155, 40132, 42186, 45212, 50165, 56515, 60198, 63279, 67818, 70310, 84372, 90297, 100330, 101727, 105465, 113030, 120396, 126558, 135636, 140620, 150495, 169545, 180594, 200660, 203454, 210930, 226060, 253116, 300990, 316395, 339090, 361188, 406908, 421860, 451485, 508635, 601980, 632790, 678180, 892937, 902970, 1017270, 1265580, 1785874, 1805940, 2034540, 2678811, 3571748, 4464685, 5357622, 8036433, 8929370, 10715244, 13394055, 16072866, 17858740, 26788110, 32145732, 40182165, 53576220, 80364330, 160728660]

約数ペア:

[(1, 160728660), (2, 80364330), (3, 53576220), (4, 40182165), (5, 32145732), (6, 26788110), (9, 17858740), (10, 16072866), (12, 13394055), (15, 10715244), (18, 8929370), (20, 8036433), (30, 5357622), (36, 4464685), (45, 3571748), (60, 2678811), (79, 2034540), (89, 1805940), (90, 1785874), (127, 1265580), (158, 1017270), (178, 902970), (180, 892937), (237, 678180), (254, 632790), (267, 601980), (316, 508635), (356, 451485), (381, 421860), (395, 406908), (445, 361188), (474, 339090), (508, 316395), (534, 300990), (635, 253116), (711, 226060), (762, 210930), (790, 203454), (801, 200660), (890, 180594), (948, 169545), (1068, 150495), (1143, 140620), (1185, 135636), (1270, 126558), (1335, 120396), (1422, 113030), (1524, 105465), (1580, 101727), (1602, 100330), (1780, 90297), (1905, 84372), (2286, 70310), (2370, 67818), (2540, 63279), (2670, 60198), (2844, 56515), (3204, 50165), (3555, 45212), (3810, 42186), (4005, 40132), (4572, 35155), (4740, 33909), (5340, 30099), (5715, 28124), (7031, 22860), (7110, 22606), (7620, 21093), (8010, 20066), (10033, 16020), (11303, 14220), (11430, 14062)]