144231920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6961}}^1$

素因数の和:7018

約数の個数: 80

約数和(自身を含む): 393659328

約数和(自身を除く): 249427408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 6961, 10360, 13922, 20720, 27844, 34805, 48727, 55688, 69610, 97454, 111376, 139220, 194908, 243635, 257557, 278440, 389816, 487270, 515114, 556880, 779632, 974540, 1030228, 1287785, 1802899, 1949080, 2060456, 2575570, 3605798, 3898160, 4120912, 5151140, 7211596, 9014495, 10302280, 14423192, 18028990, 20604560, 28846384, 36057980, 72115960, 144231920]

約数ペア:

[(1, 144231920), (2, 72115960), (4, 36057980), (5, 28846384), (7, 20604560), (8, 18028990), (10, 14423192), (14, 10302280), (16, 9014495), (20, 7211596), (28, 5151140), (35, 4120912), (37, 3898160), (40, 3605798), (56, 2575570), (70, 2060456), (74, 1949080), (80, 1802899), (112, 1287785), (140, 1030228), (148, 974540), (185, 779632), (259, 556880), (280, 515114), (296, 487270), (370, 389816), (518, 278440), (560, 257557), (592, 243635), (740, 194908), (1036, 139220), (1295, 111376), (1480, 97454), (2072, 69610), (2590, 55688), (2960, 48727), (4144, 34805), (5180, 27844), (6961, 20720), (10360, 13922)]