187088890160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{176459}}^1$

素因数の和:176958

約数の個数: 80

約数和(自身を含む): 450968234400

約数和(自身を除く): 263879344240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 457, 464, 580, 914, 1160, 1828, 2285, 2320, 3656, 4570, 7312, 9140, 13253, 18280, 26506, 36560, 53012, 66265, 106024, 132530, 176459, 212048, 265060, 352918, 530120, 705836, 882295, 1060240, 1411672, 1764590, 2823344, 3529180, 5117311, 7058360, 10234622, 14116720, 20469244, 25586555, 40938488, 51173110, 80641763, 81876976, 102346220, 161283526, 204692440, 322567052, 403208815, 409384880, 645134104, 806417630, 1290268208, 1612835260, 2338611127, 3225670520, 4677222254, 6451341040, 9354444508, 11693055635, 18708889016, 23386111270, 37417778032, 46772222540, 93544445080, 187088890160]

約数ペア:

[(1, 187088890160), (2, 93544445080), (4, 46772222540), (5, 37417778032), (8, 23386111270), (10, 18708889016), (16, 11693055635), (20, 9354444508), (29, 6451341040), (40, 4677222254), (58, 3225670520), (80, 2338611127), (116, 1612835260), (145, 1290268208), (232, 806417630), (290, 645134104), (457, 409384880), (464, 403208815), (580, 322567052), (914, 204692440), (1160, 161283526), (1828, 102346220), (2285, 81876976), (2320, 80641763), (3656, 51173110), (4570, 40938488), (7312, 25586555), (9140, 20469244), (13253, 14116720), (18280, 10234622), (26506, 7058360), (36560, 5117311), (53012, 3529180), (66265, 2823344), (106024, 1764590), (132530, 1411672), (176459, 1060240), (212048, 882295), (265060, 705836), (352918, 530120)]