198689280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 160

約数和(自身を含む): 651708288

約数和(自身を除く): 453019008

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, 512, 615, 631, 640, 656, 768, 820, 960, 984, 1230, 1262, 1280, 1312, 1536, 1640, 1893, 1920, 1968, 2460, 2524, 2560, 2624, 3155, 3280, 3786, 3840, 3936, 4920, 5048, 5248, 6310, 6560, 7572, 7680, 7872, 9465, 9840, 10096, 10496, 12620, 13120, 15144, 15744, 18930, 19680, 20192, 20992, 25240, 25871, 26240, 30288, 31488, 37860, 39360, 40384, 50480, 51742, 52480, 60576, 62976, 75720, 77613, 78720, 80768, 100960, 103484, 104960, 121152, 129355, 151440, 155226, 157440, 161536, 201920, 206968, 242304, 258710, 302880, 310452, 314880, 323072, 388065, 403840, 413936, 484608, 517420, 605760, 620904, 776130, 807680, 827872, 969216, 1034840, 1211520, 1241808, 1552260, 1615360, 1655744, 2069680, 2423040, 2483616, 3104520, 3311488, 4139360, 4846080, 4967232, 6209040, 6622976, 8278720, 9934464, 12418080, 13245952, 16557440, 19868928, 24836160, 33114880, 39737856, 49672320, 66229760, 99344640, 198689280]

約数ペア:

[(1, 198689280), (2, 99344640), (3, 66229760), (4, 49672320), (5, 39737856), (6, 33114880), (8, 24836160), (10, 19868928), (12, 16557440), (15, 13245952), (16, 12418080), (20, 9934464), (24, 8278720), (30, 6622976), (32, 6209040), (40, 4967232), (41, 4846080), (48, 4139360), (60, 3311488), (64, 3104520), (80, 2483616), (82, 2423040), (96, 2069680), (120, 1655744), (123, 1615360), (128, 1552260), (160, 1241808), (164, 1211520), (192, 1034840), (205, 969216), (240, 827872), (246, 807680), (256, 776130), (320, 620904), (328, 605760), (384, 517420), (410, 484608), (480, 413936), (492, 403840), (512, 388065), (615, 323072), (631, 314880), (640, 310452), (656, 302880), (768, 258710), (820, 242304), (960, 206968), (984, 201920), (1230, 161536), (1262, 157440), (1280, 155226), (1312, 151440), (1536, 129355), (1640, 121152), (1893, 104960), (1920, 103484), (1968, 100960), (2460, 80768), (2524, 78720), (2560, 77613), (2624, 75720), (3155, 62976), (3280, 60576), (3786, 52480), (3840, 51742), (3936, 50480), (4920, 40384), (5048, 39360), (5248, 37860), (6310, 31488), (6560, 30288), (7572, 26240), (7680, 25871), (7872, 25240), (9465, 20992), (9840, 20192), (10096, 19680), (10496, 18930), (12620, 15744), (13120, 15144)]