154255360

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 424660320

約数和(自身を除く): 270404960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 269, 280, 320, 448, 512, 538, 560, 640, 896, 1024, 1076, 1120, 1280, 1345, 1792, 1883, 2048, 2152, 2240, 2560, 2690, 3584, 3766, 4096, 4304, 4480, 5120, 5380, 7168, 7532, 8192, 8608, 8960, 9415, 10240, 10760, 14336, 15064, 16384, 17216, 17920, 18830, 20480, 21520, 28672, 30128, 34432, 35840, 37660, 40960, 43040, 57344, 60256, 68864, 71680, 75320, 81920, 86080, 114688, 120512, 137728, 143360, 150640, 172160, 241024, 275456, 286720, 301280, 344320, 482048, 550912, 573440, 602560, 688640, 964096, 1101824, 1205120, 1377280, 1928192, 2203648, 2410240, 2754560, 3856384, 4407296, 4820480, 5509120, 7712768, 9640960, 11018240, 15425536, 19281920, 22036480, 30851072, 38563840, 77127680, 154255360]

約数ペア:

[(1, 154255360), (2, 77127680), (4, 38563840), (5, 30851072), (7, 22036480), (8, 19281920), (10, 15425536), (14, 11018240), (16, 9640960), (20, 7712768), (28, 5509120), (32, 4820480), (35, 4407296), (40, 3856384), (56, 2754560), (64, 2410240), (70, 2203648), (80, 1928192), (112, 1377280), (128, 1205120), (140, 1101824), (160, 964096), (224, 688640), (256, 602560), (269, 573440), (280, 550912), (320, 482048), (448, 344320), (512, 301280), (538, 286720), (560, 275456), (640, 241024), (896, 172160), (1024, 150640), (1076, 143360), (1120, 137728), (1280, 120512), (1345, 114688), (1792, 86080), (1883, 81920), (2048, 75320), (2152, 71680), (2240, 68864), (2560, 60256), (2690, 57344), (3584, 43040), (3766, 40960), (4096, 37660), (4304, 35840), (4480, 34432), (5120, 30128), (5380, 28672), (7168, 21520), (7532, 20480), (8192, 18830), (8608, 17920), (8960, 17216), (9415, 16384), (10240, 15064), (10760, 14336)]