208922880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1392

約数の個数: 144

約数和(自身を含む): 684036864

約数和(自身を除く): 475113984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1327, 1640, 1920, 1968, 2460, 2624, 2654, 3280, 3840, 3936, 3981, 4920, 5248, 5308, 6560, 6635, 7872, 7962, 9840, 10496, 10616, 13120, 13270, 15744, 15924, 19680, 19905, 21232, 26240, 26540, 31488, 31848, 39360, 39810, 42464, 52480, 53080, 54407, 63696, 78720, 79620, 84928, 106160, 108814, 127392, 157440, 159240, 163221, 169856, 212320, 217628, 254784, 272035, 318480, 326442, 339712, 424640, 435256, 509568, 544070, 636960, 652884, 816105, 849280, 870512, 1019136, 1088140, 1273920, 1305768, 1632210, 1698560, 1741024, 2176280, 2547840, 2611536, 3264420, 3482048, 4352560, 5095680, 5223072, 6528840, 6964096, 8705120, 10446144, 13057680, 13928192, 17410240, 20892288, 26115360, 34820480, 41784576, 52230720, 69640960, 104461440, 208922880]

約数ペア:

[(1, 208922880), (2, 104461440), (3, 69640960), (4, 52230720), (5, 41784576), (6, 34820480), (8, 26115360), (10, 20892288), (12, 17410240), (15, 13928192), (16, 13057680), (20, 10446144), (24, 8705120), (30, 6964096), (32, 6528840), (40, 5223072), (41, 5095680), (48, 4352560), (60, 3482048), (64, 3264420), (80, 2611536), (82, 2547840), (96, 2176280), (120, 1741024), (123, 1698560), (128, 1632210), (160, 1305768), (164, 1273920), (192, 1088140), (205, 1019136), (240, 870512), (246, 849280), (256, 816105), (320, 652884), (328, 636960), (384, 544070), (410, 509568), (480, 435256), (492, 424640), (615, 339712), (640, 326442), (656, 318480), (768, 272035), (820, 254784), (960, 217628), (984, 212320), (1230, 169856), (1280, 163221), (1312, 159240), (1327, 157440), (1640, 127392), (1920, 108814), (1968, 106160), (2460, 84928), (2624, 79620), (2654, 78720), (3280, 63696), (3840, 54407), (3936, 53080), (3981, 52480), (4920, 42464), (5248, 39810), (5308, 39360), (6560, 31848), (6635, 31488), (7872, 26540), (7962, 26240), (9840, 21232), (10496, 19905), (10616, 19680), (13120, 15924), (13270, 15744)]