134438320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 325693440

約数和(自身を除く): 191255120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 151, 155, 248, 302, 310, 359, 496, 604, 620, 718, 755, 1208, 1240, 1436, 1510, 1795, 2416, 2480, 2872, 3020, 3590, 4681, 5744, 6040, 7180, 9362, 11129, 12080, 14360, 18724, 22258, 23405, 28720, 37448, 44516, 46810, 54209, 55645, 74896, 89032, 93620, 108418, 111290, 178064, 187240, 216836, 222580, 271045, 374480, 433672, 445160, 542090, 867344, 890320, 1084180, 1680479, 2168360, 3360958, 4336720, 6721916, 8402395, 13443832, 16804790, 26887664, 33609580, 67219160, 134438320]

約数ペア:

[(1, 134438320), (2, 67219160), (4, 33609580), (5, 26887664), (8, 16804790), (10, 13443832), (16, 8402395), (20, 6721916), (31, 4336720), (40, 3360958), (62, 2168360), (80, 1680479), (124, 1084180), (151, 890320), (155, 867344), (248, 542090), (302, 445160), (310, 433672), (359, 374480), (496, 271045), (604, 222580), (620, 216836), (718, 187240), (755, 178064), (1208, 111290), (1240, 108418), (1436, 93620), (1510, 89032), (1795, 74896), (2416, 55645), (2480, 54209), (2872, 46810), (3020, 44516), (3590, 37448), (4681, 28720), (5744, 23405), (6040, 22258), (7180, 18724), (9362, 14360), (11129, 12080)]