156933931520

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2113873}}^1$

素因数の和:2113925

約数の個数: 80

約数和(自身を含む): 389248758360

約数和(自身を除く): 232314826840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 7424, 9280, 14848, 18560, 37120, 74240, 2113873, 4227746, 8455492, 10569365, 16910984, 21138730, 33821968, 42277460, 61302317, 67643936, 84554920, 122604634, 135287872, 169109840, 245209268, 270575744, 306511585, 338219680, 490418536, 541151488, 613023170, 676439360, 980837072, 1082302976, 1226046340, 1352878720, 1961674144, 2452092680, 2705757440, 3923348288, 4904185360, 5411514880, 7846696576, 9808370720, 15693393152, 19616741440, 31386786304, 39233482880, 78466965760, 156933931520]

約数ペア:

[(1, 156933931520), (2, 78466965760), (4, 39233482880), (5, 31386786304), (8, 19616741440), (10, 15693393152), (16, 9808370720), (20, 7846696576), (29, 5411514880), (32, 4904185360), (40, 3923348288), (58, 2705757440), (64, 2452092680), (80, 1961674144), (116, 1352878720), (128, 1226046340), (145, 1082302976), (160, 980837072), (232, 676439360), (256, 613023170), (290, 541151488), (320, 490418536), (464, 338219680), (512, 306511585), (580, 270575744), (640, 245209268), (928, 169109840), (1160, 135287872), (1280, 122604634), (1856, 84554920), (2320, 67643936), (2560, 61302317), (3712, 42277460), (4640, 33821968), (7424, 21138730), (9280, 16910984), (14848, 10569365), (18560, 8455492), (37120, 4227746), (74240, 2113873)]