148003840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 88

約数和(自身を含む): 359322192

約数和(自身を除く): 211318352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 211, 256, 274, 320, 422, 512, 548, 640, 685, 844, 1024, 1055, 1096, 1280, 1370, 1688, 2110, 2192, 2560, 2740, 3376, 4220, 4384, 5120, 5480, 6752, 8440, 8768, 10960, 13504, 16880, 17536, 21920, 27008, 28907, 33760, 35072, 43840, 54016, 57814, 67520, 70144, 87680, 108032, 115628, 135040, 140288, 144535, 175360, 216064, 231256, 270080, 289070, 350720, 462512, 540160, 578140, 701440, 925024, 1080320, 1156280, 1850048, 2312560, 3700096, 4625120, 7400192, 9250240, 14800384, 18500480, 29600768, 37000960, 74001920, 148003840]

約数ペア:

[(1, 148003840), (2, 74001920), (4, 37000960), (5, 29600768), (8, 18500480), (10, 14800384), (16, 9250240), (20, 7400192), (32, 4625120), (40, 3700096), (64, 2312560), (80, 1850048), (128, 1156280), (137, 1080320), (160, 925024), (211, 701440), (256, 578140), (274, 540160), (320, 462512), (422, 350720), (512, 289070), (548, 270080), (640, 231256), (685, 216064), (844, 175360), (1024, 144535), (1055, 140288), (1096, 135040), (1280, 115628), (1370, 108032), (1688, 87680), (2110, 70144), (2192, 67520), (2560, 57814), (2740, 54016), (3376, 43840), (4220, 35072), (4384, 33760), (5120, 28907), (5480, 27008), (6752, 21920), (8440, 17536), (8768, 16880), (10960, 13504)]