199549440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2887}}^1$

素因数の和:2919

約数の個数: 160

約数和(自身を含む): 709061760

約数和(自身を除く): 509512320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 2887, 3456, 3840, 4320, 4608, 5760, 5774, 6912, 7680, 8640, 8661, 11520, 11548, 13824, 14435, 17280, 17322, 23040, 23096, 25983, 28870, 34560, 34644, 43305, 46192, 51966, 57740, 69120, 69288, 77949, 86610, 92384, 103932, 115480, 129915, 138576, 155898, 173220, 184768, 207864, 230960, 259830, 277152, 311796, 346440, 369536, 389745, 415728, 461920, 519660, 554304, 623592, 692880, 739072, 779490, 831456, 923840, 1039320, 1108608, 1247184, 1385760, 1478144, 1558980, 1662912, 1847680, 2078640, 2217216, 2494368, 2771520, 3117960, 3325824, 3695360, 4157280, 4434432, 4988736, 5543040, 6235920, 6651648, 7390720, 8314560, 9977472, 11086080, 12471840, 13303296, 16629120, 19954944, 22172160, 24943680, 33258240, 39909888, 49887360, 66516480, 99774720, 199549440]

約数ペア:

[(1, 199549440), (2, 99774720), (3, 66516480), (4, 49887360), (5, 39909888), (6, 33258240), (8, 24943680), (9, 22172160), (10, 19954944), (12, 16629120), (15, 13303296), (16, 12471840), (18, 11086080), (20, 9977472), (24, 8314560), (27, 7390720), (30, 6651648), (32, 6235920), (36, 5543040), (40, 4988736), (45, 4434432), (48, 4157280), (54, 3695360), (60, 3325824), (64, 3117960), (72, 2771520), (80, 2494368), (90, 2217216), (96, 2078640), (108, 1847680), (120, 1662912), (128, 1558980), (135, 1478144), (144, 1385760), (160, 1247184), (180, 1108608), (192, 1039320), (216, 923840), (240, 831456), (256, 779490), (270, 739072), (288, 692880), (320, 623592), (360, 554304), (384, 519660), (432, 461920), (480, 415728), (512, 389745), (540, 369536), (576, 346440), (640, 311796), (720, 277152), (768, 259830), (864, 230960), (960, 207864), (1080, 184768), (1152, 173220), (1280, 155898), (1440, 138576), (1536, 129915), (1728, 115480), (1920, 103932), (2160, 92384), (2304, 86610), (2560, 77949), (2880, 69288), (2887, 69120), (3456, 57740), (3840, 51966), (4320, 46192), (4608, 43305), (5760, 34644), (5774, 34560), (6912, 28870), (7680, 25983), (8640, 23096), (8661, 23040), (11520, 17322), (11548, 17280), (13824, 14435)]